Means To Interrelatedly Feed Plural Work Parts From Plural Sources Without Manual Intervention Patents (Class 29/771)
  • Patent number: 6192571
    Abstract: An apparatus and method for forming re-enforced stiffening means such as panels for use in palletainers, re-enforcement being provided by ribs in which said ribs are shaped, folded and secured to a panel.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: February 27, 2001
    Inventor: Andrew Morrison
  • Patent number: 6151773
    Abstract: An assembly machine has a frame defining at least one work station, a transfer mechanism for feeding a succession of workpieces one at a time through the station, and at least one tool at the station movable between an operative position engageable with the workpiece in the station and a retracted position out of engagement with the workpiece in the station. A push-pull operating element has an outer end connected to the tool and an inner end connected to a cam carried on an output of a drive mounted on the frame for displacing the tool between its positions synchronously with feeding of the workpieces through the station. A pneumatic spring mounted on the frame is braced against the tool and has a compartment pressurizable to urge the tool into the operative position. The back compartment is continuously pressurized with a gas under a generally constant pressure.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: November 28, 2000
    Assignee: Sim Zufuhr- und Montagetechnik GmbH & Co. KG
    Inventors: Georg Dornieden, Carsten Tischendorf
  • Patent number: 6151768
    Abstract: A predetermined number of sprags 21 are consecutively inserted into sprag pockets 45 in a boss 44 on a rotary index table by means of a sprag inserting section 50. Then, a ribbon spring 22 is fitted to the boss 44 by means of a ribbon-spring fitting section 50, and an outer retainer 23 is fitted to the boss 44 by means of an outer-retainer fitting section 70. At the same time, the boss 44 is continuously rotated to move the sprags 21 toward the radially outward side of the boss 44 by the centrifugal force acting in the sprags 21, thereby allowing the sprags 21 to be inserted and fitted into sprag inserting windows 28 and 30 of the ribbon spring 22 and the outer retainer 23. Further, an inner retainer 24 is fitted to the boss 44 by means of an inner-retainer fitting section 80 to insert and fit the sprags 21 into the sprag pockets 45 of the inner retainer 24.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: November 28, 2000
    Assignee: NSK Ltd.
    Inventor: Katsuyuki Kawamura
  • Patent number: 6138342
    Abstract: A multi-stage robot has at least three sets of upper and lower dies are mounted on the upper movable plate and base plate; a work pick-and-place device is mounted on the lower movable plate provided to be reciprocated in the horizontal direction and reciprocated in the vertical direction so as to progressively transfer parts on the lower dies; at least three part pick-and-place devices are radially mounted on the base plate; each of the part pick-and-place devices is provided to be reciprocated in the horizontal direction and reciprocated in the vertical direction so as to feed parts one by one to a corresponding lower die.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: October 31, 2000
    Inventor: Yoshikazu Kuze
  • Patent number: 6134775
    Abstract: A device for applying nailing plates to the ends of wooden ties includes a plate feeder for applying nailing plates to the generally vertically-oriented ends of a wooden tie horizontally disposed therein. The plate feeder includes a frame on each side for holding a nailing plate in a generally vertical orientation adjacent one of the ends of the wooden tie, a dispenser associated with each frame for dispensing nailing plates to the frame; and a piston on each side actuable to partially press a nailing plate held in the frame into the ends of the wooden tie. A tie feeder for conveys ties to the plate feeder. There is also a press for pressing nailing plates partially embedded in the ends of a wooden tie, into the ends of the wooden tie. A conveyor conveys wooden ties from the plate feeder to the press.
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: October 24, 2000
    Assignee: MiTek Holdings, Inc.
    Inventor: Adolfo Castillo
  • Patent number: 6112390
    Abstract: A workpiece which is made by integrally combining an outer member and an inner member through hemming is manufactured efficiently in a common apparatus. An outer member and an inner member are combined to alternately subassemble two kinds of workpieces at a common subassembly station. A hemming station is disposed on a downstream side of the subassembly station in a manufacturing line. In this hemming station, a first hemming apparatus for the first kind of workpiece and a second hemming apparatus for the second kind of workpiece are disposed in a side by side relationship with each other. The first kind of workpiece subassembled in the subassembly station and the second kind of workpiece are alternately fed to the first hemming apparatus and the second hemming apparatus by a workpiece feeding robot.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: September 5, 2000
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Takeda, Hiroji Chahara, Kazuhiro Terayama, Yasuo Fukagawa, Michihiro Kitahama, Makoto Kanou, Ichiro Oshima, Shinji Fujita
  • Patent number: 6101697
    Abstract: The apparatus takes coil springs and sequentially forms fabric pockets around the coil springs to form a string of pocket coil springs. It includes a system for forming a length of folded fabric for movement on a frame, a split cylinder which moves to an inclined position to receive a coil spring and then to a generally vertical position to locate the coil spring on a support member and to allow a compressing member to extend through the gap of the split cylinder to compress the coil spring. An inserting device is employed to insert the compressed coil spring between the folded layers of the length of folded fabric which then is moved on the frame to bonding units to allow an edge bond and transverse bonds to be made to form a pocket around each coil spring. The bonding units includes of two stationary ultrasonic bonding devices fixedly located below the length of folded fabric with movable anvils located above the length of folded fabric which are employed for carrying out the bonding operations.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: August 15, 2000
    Assignee: International Bedding Corporation, Inc.
    Inventors: Walter Stumpf, W. Kenneth McLaren
  • Patent number: 6070320
    Abstract: An assembly plant for the series assembly of vehicles has a main assembly line and associated assembly works for relatively complex vehicle parts to be supplied "just in time". Simpler assembly components and small and standard components are held in readiness in a central component store and supplied from there to the assembly line. Stores for large components are arranged near to the corresponding assembly point. The overall conveying section is divided into a plurality of mutually adjoining U-shaped conveying loops. Provided between each of the assembly shops and the central component store, on the one hand, and the main assembly line, on the other, there are in each case feeder systems.
    Type: Grant
    Filed: April 22, 1996
    Date of Patent: June 6, 2000
    Assignee: Micro Compact Car AG
    Inventors: Johann Tomforde, Wilfried Gross, Juergen Riehl
  • Patent number: 6035519
    Abstract: A system for ensuring correct orientation of a threaded insert being inserted into a threaded bore of an aluminum workpiece such as an engine block. The system comprises a threaded insert supply, a feeder for transporting inserts dispensed from the insert supply, and an orient subassembly for dispensing the insert supplied from the feeder into a workpiece bore. The orient subassembly dispenses the insert into the workpiece bore in a tang-down orientation if the insert is supplied to the orient subassembly in a tang-down position. The orient subassembly reorients the insert if the insert is supplied to the orient subassembly in a tang-up position before the insert is dispensed into the workpiece bore.
    Type: Grant
    Filed: January 22, 1998
    Date of Patent: March 14, 2000
    Assignee: Air Way Automation, Inc.
    Inventor: Clare E. Albright
  • Patent number: 5996198
    Abstract: Disclosed is an apparatus for ribbing cloth venetian blind strips in an efficient and mass production manner. The apparatus includes a group of strip pressing mechanisms which hold a strip to be ribbed in place and define a reference plane for other mechanisms in the apparatus during the ribbing operation. After the strip is pressed in place, a tubular space opening mechanism is actuated to open front ends of two previously flattened tubular spaces at two sides of the strip. Thereafter, two tubular space expanding mechanisms pushes the strip from the two sides thereof to vertically expand the already partially opened tubular spaces, allowing ribs to be fed into and extended through the expanded tubular spaces by a rib conveying mechanism. The cloth strips for venetian blind can therefore be accurate, quickly ribbed at two sides in a mass production manner.
    Type: Grant
    Filed: February 25, 1998
    Date of Patent: December 7, 1999
    Inventors: Cherng-Fa Wang, Hsi-Chuan Chiou
  • Patent number: 5987736
    Abstract: An apparatus for assembling copper-caul-copper elements to be used in the fabrication of printed circuit boards. The apparatus comprises a roll section which has two rolls of copper that provides the rolled copper sheets to a cutting section. The cutting section includes two clamp mechanisms which clamps the two rolled copper sheets and a cutting apparatus that cuts the two rolled copper sheets to produce two cut sheets of copper. The apparatus includes a grasping device that reaches into the cutting section to partially extract the rolled copper sheets prior to cutting. The apparatus also includes a carriage section and a caul supply section. After the rolled copper sheets have been cut, the grasping device extracts the copper sheets and positions these sheets in the carriage assembly as the caul supply section is simultaneously supplying the caul to the carriage.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: November 23, 1999
    Inventor: John B. Copp
  • Patent number: 5943768
    Abstract: An automotive framing system for positioning a lower body component and at least two upper body components together at precise positions relative to each other prior to fixedly securing the body components together. The framing system includes a conveyor for sequentially moving body preassemblies to a predetermined assembly station. A frame of integral construction is positioned around the body at the assembly station. A lifter at the assembly station lifts the lower body component and upper body components from the conveyor together with the frame to a predetermined elevated position in which the lower body component abuts against the upper body components. With the body preassembly positioned within the assembly station, clamps on the frame engage predetermined location points on the upper and lower body components to hold the upper and lower body components together at preset positions relative to each other whereupon the body components are fixedly secured together.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: August 31, 1999
    Assignee: Valiant Machine & Tool Inc.
    Inventor: Alexander Ray
  • Patent number: 5873165
    Abstract: A pickup truck cab and box marrying and decking system for vehicle assembly plants is adapted to newer style pickup trucks in which portions of the box front end extend forwardly to wrap around the back corners of the cab to provide a flowing appearance. The disclosed system lifts the cab and box sections off skids on a first conveyor and transfers them to over a second conveyor bringing in a chassis frame. Measurement devices determine the position of locating fixtures on the frame. The cab and box sections are then brought together, or married, and are precisely aligned with the frame locating fixtures. The cab and box sections are then lowered to deck the married sections on the frame in precise alignment with the locating fixtures.
    Type: Grant
    Filed: April 4, 1996
    Date of Patent: February 23, 1999
    Assignees: K.C. Industrial Constructors, Inc., Ford Global Technologies, Inc.
    Inventors: Stephen R. Bode, Donald R. Hollaway
  • Patent number: 5855060
    Abstract: Framing apparatus for the assembly of the body parts of a truck cab including a bottom panel, a back panel, and right and left side panels. A framing station has a base adapted to support the bottom panel. Side framers on opposite sides of the base are adapted to support the right and left side panels. The side framers are moved to positions adjacent to the base in which the lower edge portions of the side panels contact the side edge portions of the bottom panel so that they can be connected together. A rear framer is adapted to support the rear panel at the rear of the base. The rear framer is moved to a position adjacent to the base in which the lower edge portion of the rear panel contacts the rear edge portion of the bottom panel so that they can be connected together and the side edge portions of the rear panel contact the rear edge portions of the side panels so that they can be connected together. The several body parts are then permanently connected together utilizing suitable tooling.
    Type: Grant
    Filed: August 29, 1996
    Date of Patent: January 5, 1999
    Assignee: Western Atlas, Inc.
    Inventors: James J. Hollebrands, William M. Hulle, Dennis M. Hundt, Robert M. Long
  • Patent number: 5806165
    Abstract: A method of providing a toy balloon with a ribbon comprising the steps of providing a toy balloon, a roll of ribbon having a free end, and a conveyor having a table portion for supporting at least a portion of the toy balloon and an adjacent recess for receiving the ribbon roll and for orienting the ribbon free end to overlie the table portion. The toy balloon is placed on the table portion and the ribbon roll is placed in the recess so as to overlie the toy balloon with the ribbon free end and securing the ribbon free end to the toy balloon.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: September 15, 1998
    Assignee: M & D Balloons, Inc.
    Inventor: Richard John Kurtz
  • Patent number: 5768759
    Abstract: An "on-the-fly" component registration system comprises a two-dimensional imaging camera carried by a component placement nozzle platform in turn carried by a positioning gantry. A reflective surface located on or adjacent to a workpiece on which a component is to be placed allows the camera to image by reflection therefrom the component held by the component placement nozzle and an associated machine vision system to determine position correction information (e.g., .DELTA.x, .DELTA.y and .DELTA..theta.) therefrom while the component placement nozzle platform is traveling on the positioning gantry from a component supply station, by the reflective surface, on the way to a component placement target position on the workpiece.
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: June 23, 1998
    Assignee: Zevatech, Inc.
    Inventor: Edison T. Hudson
  • Patent number: 5768760
    Abstract: A pipelined system for removing the contents of sealed coin-collection boxes, wherein each box requires a set of different operations to be performed in seriatim to remove the box contents. The operations include removing a seal, opening a box lid, removing the box contents, resetting the lid and resealing the box. The pipelined system comprises a rotary surface for supporting a plurality of the boxes at spaced locations. Stationary surfaces mount a plurality of box-processing units, including pneumatic actuators and processing tools, at spaced stations to form a pipeline. The processing units each perform a different one of the processing operations during each processing cycle. A motor assembly pivots the rotary surface for stepwise positioning the boxes at different ones of the stations. A control system, including computer and pneumatic systems, causes the box-processing units to perform the different processing operations simultaneously on all boxes in the pipeline.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: June 23, 1998
    Assignee: Nynex Science & Technology, Inc.
    Inventors: Howard M. Citron, David K. Asano, Henry R. Baietto, Sullivan S. Chen, Alexis W. De Frondeville, Jeffrey H. Hahn, Thomas J. Probst, Jr., John E. Massucci, Dinu Costin, Ralph E. Peragine
  • Patent number: 5737831
    Abstract: Piston-ringing apparatus comprises a tubular piston nest member for receiving each piston to locate the piston groove in a predetermined ring-receiving position, a plurality of ring cartridges positionable one at a time in alignment with the piston nest member. The aligned ring cartridge is engaged to the piston nest member to permit transfer of rings from the ring cartridge to the piston nest member and disengage the aligned ring cartridge when empty of rings. The stack of rings on the cartridge is moved by opposing fingers toward the piston groove to position an endmost ring residing on the nest member in the groove of each successive piston received in the nest member while the aligned ring cartridge is engaged thereto. A fiber optic switch is provided for directing a light beam tangentially through the piston groove to determine whether a ring is positioned therein. The switch provides a finger motor drive signal to stop feeding of a ring to the piston groove when a ring is present in the piston groove.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: April 14, 1998
    Assignee: Micro-Precision Operations, Inc.
    Inventors: Deryll L. Liechty, Michael R. Werling, Jerry D. Sommer
  • Patent number: 5709026
    Abstract: An apparatus for inserting preformed miniature precision metal stampings into a mold cavity for a subsequent plastic molding operation includes close tolerance positioning pins that accurately locate a die head assembly by fitting into respective holes in the mold base and pneumatic and electric motors for moving the die head vertically and horizontally, as well as forward and backward relative to the mold base. The metal stampings are preformed on a metal strip that is indexed in the insertion head by a pneumatically driven pilot pin and then pneumatic cylinders operate cutoff punches that detach the stampings from the strips and place them in the mold cavity. The entire insertion head assembly is permitted a small amount of movement necessary to align the positioning pins in the mold base holes by the provision of ball bearing mounting assemblies used to attach the insertion head apparatus to the base plate of the machine.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: January 20, 1998
    Assignee: Micro Contacts, Inc.
    Inventors: Steve Veselaski, Curt Delanoy
  • Patent number: 5690573
    Abstract: A belt of a variator is automatically assembled into a pair of pulleys. The pulleys are held by a pulley holding unit which has a pair of holding members for holding the pulleys such that axial lines of the pulleys become parallel to each other. The pulleys are arranged to be relatively moved such that a sheave half of each of the pulleys is brought into a groove of the other of the pulleys. A belt feeding unit feeds the belt. A belt assembly head pinches the belt to be fed from the belt feeding unit for extending it across the pair of pulleys. The belt assembly head has belt pinching devices and an arrangement for moving the belt pinching devices which pinch an intermediate portion of one side of the belt and an intermediate portion of the other side of the belt.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: November 25, 1997
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yutaka Sato, Wataru Takada
  • Patent number: 5653005
    Abstract: A programmable or flexible fixture for holding a plurality of details comprising an assembly during assembly processes thereon comprising an elongated base supported in a predetermined position, a plurality of positioning units located at spaced locations along the base, each of the positioning units having a clamp adapted to engage the details, the positioning units being located to allow access to the details from two directions of movement of tools of assembly apparatus moving with respect to the workpiece during assembly processes thereon, a robot operatively associated with the positioning units for moving the positioning units relative to the base for accepting the various members of a family of details which all have the same configuration and differ by increments in size and for holding the details together as an assembly and holding the assembly in the proper detail location and assembly position for assembling, and an actuator for moving the clamp into and out of engagement with the details.
    Type: Grant
    Filed: June 21, 1993
    Date of Patent: August 5, 1997
    Assignee: Gemcor Engineering Corp.
    Inventors: Thomas H. Speller, Sr., Jeffrey P. Weaver
  • Patent number: 5642563
    Abstract: An assembly apparatus for assembling multiple panels at a single assembly site into an adhesively fixed, spaced relationship without direct contact therebetween mounts the panels with respect to a single base for movement into an assembled position. The apparatus has a base for receiving an underbody thereon, the base having a forward end, a rear end, and underbody alignment and retention means. A pedestal proximate the rear end of the base has a roof support member cantileverly mounted from a forward wall thereof in generally planar alignment with the base for receiving a roof inner panel on an upper surface thereof. A rotatable roof holder is axially mounted on an upper edge of the pedestal for receiving a roof outer panel thereon and for rotating the roof panel onto the roof inner panel.
    Type: Grant
    Filed: September 25, 1995
    Date of Patent: July 1, 1997
    Assignee: Ford Motor Company
    Inventor: Roy E. Bonnett
  • Patent number: 5519932
    Abstract: A press and assembly machine has a die set which has guide posts securely mounted on a base plate, and a cylinder plate securely mounted on top portions of the guide posts, and a movable plate slidably mounted on the guide posts. A cylinder is mounted on the cylinder plate. A piston rod of the cylinder is connected to the movable plate. A pick-and-place device is mounted on the base plate. The pick-and-place device comprises a pair of guide rails mounted on the base plate at opposite sides of the lower die, opposite sliding members slidably mounted on the guide rails, a connecting member connecting the sliding members, a reciprocating cylinder for reciprocating the connected sliding members, and a plurality of gripping actuators provided on the opposite sliding members. The gripping actuator has opposite gripping cylinders, opposite gripping fingers operated by a piston rod of the corresponding cylinder for gripping a work. A parts-feeder is provided for feeding works one by one to the pick-and-place device.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: May 28, 1996
    Inventor: Yoshikazu Kuze
  • Patent number: 5471738
    Abstract: A robotic system for inserting cylinder liners into the cylinder block from an internal combustion engine includes an articulated robot arm for cycling an end effector between a dunnage unloading position and a cylinder insertion position. The end effector, which is attached to the robot arm, picks liners from dunnage and places the liners in the cylinder bores of the cylinder block. The end effector includes remotely deployable combination teeth for gripping the liners to permit removal from their dunnage and for aligning the end effector and liner into the cylinder bores to permit insertion of the liners.
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: December 5, 1995
    Assignee: Ford Motor Company
    Inventors: Jimmy R. Burcham, John C. Handelman, Thomas E. Pearson
  • Patent number: 5467524
    Abstract: An apparatus for tagging plants includes a frame attached to a stand, and jaws operably mounted on the frame for receiving a plant branch. The apparatus includes a strip advancing mechanism, a tag advancing mechanism, a fastening mechanism, and a programmable controller for controlling the actuation of each of these mechanisms. The strip advancing mechanism is configured to advance a section of flexible strip onto the jaws in a loop around the plant branch from a continuous supply of strip material, and includes a cutter for cutting the section from the continuous supply of strip material once it is advanced. The tag advancing mechanism is configured to advance a tag to a position proximate the jaws from a continuous supply of interconnected tags, and includes a cutter for cutting the tag from the supply of tags. The fastening mechanism includes a stapler for stapling a staple to the tag to hold the tag to the section of strip and to hold the ends of the section together in the loop around the plant branch.
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: November 21, 1995
    Assignee: The John Henry Company
    Inventor: Gordon J. Diemer
  • Patent number: 5435056
    Abstract: Piston-ringing apparatus comprises a tubular piston nest member for receiving each piston to locate the piston groove in a predetermined ring-receiving position, a plurality of ring cartridges positionable one at a time in alignment with the piston nest member. The aligned ring cartridge is engaged to the piston nest member to permit transfer of rings from the ring cartridge to the piston nest member and disengage the aligned ring cartridge when empty of rings. The stack of rings on the cartridge is moved by opposing fingers toward the piston groove to position an endmost ring residing on the nest member in the groove of each successive piston received in the nest member while the aligned ring cartridge is engaged thereto. A fiber optic switch is provided for directing a light beam tangentially through the piston groove to determine whether a ring is positioned therein. The switch provides a finger motor drive signal to stop feeding of a ring to the piston groove when a ring is present in the piston groove.
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: July 25, 1995
    Assignee: Micro-Precision Operations, Inc.
    Inventors: Deryll L. Liechty, Michael R. Werling, Jerry D. Sommer
  • Patent number: 5386621
    Abstract: A flexible assembly cell is provided for adding a selected one of a plurality of available components to one of at least two different types of motor vehicle subassembly which may be presented. The flexible assembly cell comprises a work station including a platen having at least one head movable thereover, and a conveyor for presenting a subassembly to the work station. An optical scanner is also provided for identifying whether the subassembly is of a first type or a second type. The head moves magnetically over the platen to retrieve one of the first components from the supply of first components if the optical scanner determines that the subassembly is of the first type, or to retrieve one of the second components from the supply of second components if the optical scanner determines that the subassembly is of the second type. After retrieval, the head presents the retrieved component for addition to the subassembly.
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: February 7, 1995
    Assignee: Ford Motor Company
    Inventors: Jerry H. Fluegge, Francis G. King, William H. Schank, Jr., Laura P. Olson
  • Patent number: 5371942
    Abstract: The invention relates to an arrangement for installing a prefabricated cable harness in the interior of an empty vehicle body of a passenger car at the initial stage of its final assembly. A known cable harness which is suitable for handling by an automatic device is to be moved into the passenger compartment by mechanized handling. The cable harness which is arranged on a cable harness carrier that is prepared in a positionally defined manner, is received by a specially designed gripper. The gripper then guides the cable harness through the windscreen opening into the passenger compartment and sets the cable harness down in an approximate installation position. With this arrangement, the bulky and heavy cable harness can be installed reliably and rationally in the vehicle body. Possible damage to the vehicle body and to the cable harness by chafing is avoided during installation.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: December 13, 1994
    Assignee: Mercedes-Benz AG
    Inventors: Berhnard Gold, Ernst Kayser
  • Patent number: 5371679
    Abstract: A facility for manufacturing a variety of products laid out on a rectangular floor. The facility includes an entry warehouse located along one side of the floor and a product warehouse arranged so as to form an L-shaped layout with the entry warehouse. Parts assembly lines and dedicated product assembly lines are located, in the stated order, in a grouping which extends toward the product warehouse on the floor and such lines are partially enclosed by the entry warehouse and the product warehouse. The dedicated product assembly lines are functionally independent from each other, but the parts assembly lines cooperate with each other so as to produce articles that are commonly required by the dedicated product assembly lines. Transportation lines are incorporated in the facility to form an E-shaped flow pattern of the articles from the entry warehouse to the product warehouse.
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: December 6, 1994
    Assignee: Fujitsu Limited
    Inventors: Masashi Abe, Hidetoshi Matsushima, Takashi Tanaka, Yoshinori Noguchi, Kunio Ninomiya
  • Patent number: 5323530
    Abstract: An apparatus for automatically assembling an inner rotor and an outer rotor substantially applied to an inscribe-type gear pump. Described is the construction and the function of the apparatus for incorporating inner rotors into outer rotors in such a manner that a holding pin which is pressed into a central hole of inner rotor descends together with the inner rotor until the accompanying inner rotor is filled into outer rotor. While the holding pin is lowered together with inner rotor, it is rotated so that gear portions of both rotors can be aligned properly and engage.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: June 28, 1994
    Assignee: Mitsubishi Materials Corporation
    Inventors: Susumu Goto, Shinichi Akiyama, Yoshihiro Fujita
  • Patent number: 5274910
    Abstract: A system for the handling and storage of large capacity collapsible shipping containers particularly adapted for use at major airports handling large volumes of cargo. The system provides a specific location for storing large numbers of collapsed containers in planar juxtaposed vertical relation including a multicompartment rack. The pallet elements of the containers are separated during disassembly and are stored in a horizontal stack in a well adjacent the rack. The rack may be moveable from a point adjacent the well to permit a similar rack to be positioned in its place. Means is also provided for the movement to and from this location of erected containers for use at a remote location or the collapse of erected containers for storage in the rack.
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: January 4, 1994
    Inventor: Julius B. Kupersmit
  • Patent number: 5272805
    Abstract: A method and system for the flexible assembly of components into an assembly at an assembly station within an assembly area in an adaptive, programmable fashion. Several programmable locators mounted on a platform work cooperatively to receive and support components or parts having critical positioning features at approximate locations. The programmable locators then move the components so that the critical positioning features and hence the components are at desired locations. Thereafter, part position and orientation are constrained at retaining locations while the components are in their desired locations. Processing equipment at least partially joins the retained components either at the assembly station or at a separate processing station. One of the programmable locators may provide one of the retaining locations.
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: December 28, 1993
    Assignee: FANUC Robotics North America, Inc.
    Inventors: Hadi A. Akeel, Lane A. Hautau
  • Patent number: 5271139
    Abstract: A production installation comprises carriages supporting pallet trays carrying structural components or individual parts for assembly or processing, identical couplings for detachably coupling each one of the pallet trays to a respective carriage, a container for the structural components or individual parts readily exchangeably arranged on each pallet tray, a conveyor track comprised of individual and separable conveyor track sections, each conveyor track section comprising vertical and lateral guideways for the carriages, and a feed device at each conveyor track section operable for conveying the carriages independently of each other along the vertical and lateral guideways of the conveyor track.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: December 21, 1993
    Inventor: Walter Sticht
  • Patent number: 5259109
    Abstract: A machine for automatically distributing piston rings and spacers into the grooves of a piston is disclosed. The machine comprises magazine tubes onto which stacks of the spacers and rails are threaded. The machine further comprises a widened bore in which the piston is seated as rails or spacers are automatically released from the tubes and threaded into the piston grooves.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: November 9, 1993
    Assignee: Floquet Monopole
    Inventors: Michel A. Fefeu, Alfred Schreiber, Donatus O. Nwokoye, Francois G. Charton
  • Patent number: 5249902
    Abstract: An improved method and apparatus enable automated assembly of loose-leaf books, preferably photo albums from snap-ring binders of the slant D configuration and pages with peel-back overlays on mounting sheets. The apparatus comprises: a binder conveyor adapted to position a binder at an assembly station such that an upstanding segment of each ring in open position extends upward and has a vertical projection smaller than that of the holes in the pages; a page support positioned above the binder conveyor and having openings therein adapted for alignment with the holes in the pages; and a binder lift mechanism adapted to vertically lift a binder such that a segment of each ring is moved through the openings in the page support and the holes in the pages supported thereby. The process is automated and employs two linearly moving conveyors which intersect to enable positioning the binder with open ring elements at the assembly station.
    Type: Grant
    Filed: June 25, 1992
    Date of Patent: October 5, 1993
    Assignee: The Holson Burnes Company
    Inventor: Casimir J. Stankiewicz
  • Patent number: 5231754
    Abstract: A device for receiving rivets from a rivet delivery tube of a pneumatic supply system, slowing the rivet velocity, and holding the rivet in a staged position until it is ready to be fed into a hole in a workpiece, includes a perforated tube having a connection to the rivet delivery tube. The interior diameters of the rivet brake and staging tube and the rivet delivery tube are equal so the rivet sees no edges or shoulders when passing through the delivery tube into the staging tube. The rivet brake and staging tube has a flange by which it is connected to the side of a shuttle carrier which carries a shuttle body in which is mounted a slotted rivet guide shoe. The rivet guide shoe has an arm that is positioned in front of the end of the rivet brake and staging tube when the shuttle is in its drilling position, so the rivet may be sent while the rivet hole is being drilled, and the rivet is held at the end of the rivet brake and staging tube, ready for insertion into the hole.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: August 3, 1993
    Assignee: The Boeing Company
    Inventor: Gregory C. Givler
  • Patent number: 5222290
    Abstract: A machine for attaching hinges to a door and jamb member in an automatic or semi-automatic manner with the door edge and jamb face positioned in a generally vertical plane. The machine comprises a framework with a movable and longitudinally positionable carriage on which the following elements are integrated.1. An apparatus to hold a magazine of approximately 12 hinges (or butts) with fingers to move one hinge upward and position it on a receiving block, the fingers being retractable and movable downward to a ready position.2. A second apparatus to hopper feed screws from above apparatus number 1, wherein the screws move downward into apertures through the receiving block positioned for alignment with screw holes in the hinge leaves of the hinge positioned on the opposite side of the block.3. The third apparatus has means for rotating the loaded receiving block 90 degrees to a generally vertical plane, moving it against door edge and jamb face and engaging individual screwdriving motors to attach the hinge.
    Type: Grant
    Filed: July 29, 1992
    Date of Patent: June 29, 1993
    Assignee: Kval, Inc.
    Inventor: Andrew M. Kvalheim
  • Patent number: 5210935
    Abstract: A device for feeding rivets around a small radius curve includes a rivet guide shoe that fits into a recess in a movable shuttle body that can be moved to position a drill cavity, the rivet insertion device, and a rivet die sequentially under the machine axis for drilling, rivet insertion, and rivet upsetting. The rivet guide shoe has a curved, arched slot which is aligned with the delivery end of the rivet supply line when the shuttle is in its rivet insert position. The rivet is blown through the rivet supply line into the curved, arched slot in the rivet guide shoe. It travels around the slot and enters a rivet guide tube that is fitted into the end of the slot and has an axial passage equal in diameter to the diameter of the curved, arched slot, so the rivet encounters no edges or other discontinuities in the transition from the slot to the guide tube.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: May 18, 1993
    Assignee: The Boeing Company
    Inventor: Gregory C. Givler
  • Patent number: 5203073
    Abstract: A method and apparatus for assembling exterior parts of a motorcar wherein assembling accuracy errors of a motor car body are determined by measuring positions of a plurality of reference points of said motorcar body. Correction data is calculated relating to respective assembling positions of plural kinds of the exterior parts which form an external shape of the motorcar, the calculation being performed on the basis of measured data obtained in the previous step, while maintaining a correlative relationship among said parts, to eliminate correlative misalignment among said parts due to the assembling accuracy errors of said motorcar body. Each of said parts is then assembled by respective assembling robots to respective assembling position which has been corrected in accordance with the calculated correction data.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: April 20, 1993
    Assignee: Honda Engineering Kabushiki Kaisha
    Inventors: Katuo Kotake, Michihiro Kitahama, Keizaburo Otaki, Akira Miyazaki, Masayuki Abe, Shoji Okahara, Manabu Tuchida, Yukihiro Yaguchi, Hiroyuki Furuya, Takeshi Nakamura
  • Patent number: 5193268
    Abstract: A parts feeding system includes an unmanned conveying machine, capable of conveying a parts carriage holding a plurality of parts cassettes thereon and movable along a guide track which is laid on a floor, one or more parts mounters and a logistics base provided with a parts stocker. The parts carriage is returned to the logistics base by the unmanned conveying machine for supply or exchange of parts. The work in the logistics base is performed by a worker or robots. The parts carriage loaded with required parts cassette is delivered to an assigned parts mounter by the unmanned conveying machine. Each of the parts mounters includes a track for a carriage carrier moving thereon, which includes a work station where the parts are picked up, and a carriage change station where the parts carriage is loaded to the track from the unmanned conveying machine or vice versa.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: March 16, 1993
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Michihiko Ono, Syozo Kawashima
  • Patent number: 5165164
    Abstract: An apparatus for use in a motorcar body assembling line for setting car body components including a floor panel, a roof panel, and side panels on a set carrier in a predetermined positional relationship in a setting station at a starting end of the assembling line. The roof panel setting device is disposed in a laterally central portion at an upper part of the setting station and is comprised of a front unit and a rear unit, each having a pair of holding frames which are longitudinally and vertically movable with respect to each other. The apparatus further comprises a dashboard setting device disposed in a longitudinally parallel relationship to the roof panel setting device. Both the roof panel and dashboard setting devices are structurally and operationally similar.
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: November 24, 1992
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Kubo, Shigeru Okazaki, Tetsuro Yamanobe, Ken Kushizaki
  • Patent number: 5161302
    Abstract: An apparatus simultaneously forms a plurality of sleeve and plunger assemblies and creates dispensers of the pushup type. A platen inserts a plurality of plungers into a corresponding plurality of cardboard sleeves. The apparatus provides a plurality of sleeves at a particular location, aligns a corresponding plurality of plungers with an open end of each sleeve and sealingly engages each plunger in a displacable manner within the corresponding sleeve.
    Type: Grant
    Filed: August 7, 1991
    Date of Patent: November 10, 1992
    Inventor: Martin Mueller
  • Patent number: 5127138
    Abstract: A method an apparatus for mechanically assembling a venetian blind in which at least two ladders 30 each having laterally spaced side members 42 and cross rungs 44 are spaced apart by a predetermined spacing and fed intermittently along a direction lengthwise of said side members 42, by a pair of side member guides 46 for each ladder. The guides of a pair being spaced by a predetermined spacing to hold at least a portion of said side members apart, spreading means being provided to hold apart two adjacent rungs 44 at the location of said portion of the side members to define the shape of the associated opening 45 in each ladder. Slat material guides 36, 38 are positioned relative to the side member guides 46 so that the slat material is fed at an angle other than 90.degree. to the plane including the longitudinal sides of the slat material as it is guided along the defined path by a slat material guide.
    Type: Grant
    Filed: November 27, 1990
    Date of Patent: July 7, 1992
    Assignee: Hunter Douglas International N.V.
    Inventor: Guy H. Lim
  • Patent number: 5127569
    Abstract: In a flexible manufacturing system for assembling various types of vehicle bodies, there is employed a work piece carrier on which a work piece positioning device is mounted. The work piece positioning device has a plurality of position changeable work piece holders which are grouped into a plurality of groups each having its own power input device. When the carrier comes to a type switching stage together with the work piece positioning device, a power source installed in the type switching stage is brought into connection with the power input device of one of the groups thereby to changing the positions of the corresponding work piece holders. Then, the power source is brought into connection with the other power input device of the other group to change the positions of the corresponding work piece holders.
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: July 7, 1992
    Assignee: Nissan Motor Company Limited
    Inventors: Yoshitada Sekine, Tatsuo Miyauchi, Kazuyoshi Abe, Tohru Nishiyama, Hiroyuki Ono
  • Patent number: 5125149
    Abstract: An assembly (machining) apparatus and method for performing assembly or machining of an article. A first article supply device including a plurality of supply devices for supplying articles and a first robot for picking up the articles from the first article supply device to perform the assembly or machining are paired as an assembly unit, and a plurality of the assembly units are aligned. The apparatus also includes a buffer device for adjusting a difference in article assembly or machining time between the plurality of assembly units.
    Type: Grant
    Filed: April 25, 1990
    Date of Patent: June 30, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryohei Inaba, Sachio Umetsu, Toshihiko Miura, Yusaku Azuma
  • Patent number: 5095614
    Abstract: An installation for automatically assembling basic parts of a tilt/turn window lock fitting comprises a line for the automatic assembly of the various basic parts constituting the corner turner and, associated therewith, a line for the automatic assembly of the strap, the link, at least one locking roller and at least one pressure spring to the corner turner assembly. The two lines are preferably made up of modular stations in two parallel planes linked by a transverse conveyor.
    Type: Grant
    Filed: July 11, 1990
    Date of Patent: March 17, 1992
    Assignee: Ferco International Usine de Ferrures de Batiment
    Inventor: Jean-Jacques Kautt
  • Patent number: 5090115
    Abstract: Apparatus is provided for the automated insertion of elastomeric grommets in the legs of a compressor base. The holes in each of the compressor legs are aligned with respective discharge ends of guide cylinders which function to receive the grommets and to force them upwardly through a converging portion thereof to deform a head portion sufficiently such that it passes through the compressor leg hole and is then allowed to spring back to its original shape to secure the grommet within the hole. Provision is also made for assisting the removal of the remaining portion of the grommet from the guide cylinder by a push rod which engages the base of the compressor at the same time that the grommet head passes through the leg opening, such that the entire compressor is moved upwardly to pull the grommet body from the converging portion of the guide cylinders.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: February 25, 1992
    Assignee: Carrier Corporation
    Inventors: Jack J. Fuller, Joseph A. Podesta, Daniel J. Yarnold
  • Patent number: 5082418
    Abstract: An apparatus for transferring a kinescope and a chassis, which are coupled by cabling, from one location to another includes probes which engage apertures in the chassis to pick up the chassis. A frame supports suction cups to pick up the kinescope. The probes are supported by a bar which is pivotably attached to the frame. The chassis and kinescope are thus separately engaged and released but are simultaneously moved.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: January 21, 1992
    Assignee: Thomson Consumer Electronics, Inc.
    Inventors: Christopher J. Poux, Donald P. Sinkus
  • Patent number: 5079822
    Abstract: An automotive body and body panels such as an engine hood, a trunk lid, and doors are assembled together along an assembling line. The automotive body with the body panels removably installed thereon and a feed jig on which the body panels can removably be installed thereon, are alternately fed along a first feed path. Then, the body panels are removed from the automotive body while they are being fed along the first feed path and the body panels are installed on the feed jig which is fed upstream of the automotive body along the first feed path. The automotive body from which the body panels have been removed and the body panels which have been installed on the feed jig are thereafter coated. Thereafter, the coated automotive body and the coated body panels are fed along a second feed path. The body panels are removed from the feed jig while they are being fed along the second feed path and the removed body panels are installed on the automotive body which is also fed along the second feed path.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: January 14, 1992
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Hiroshi Arai, Toru Yamamoto, Shogo Ozawa, Tadashi Takeo, Kengo Shibusawa
  • Patent number: 5054178
    Abstract: An automated process and apparatus for the production of innerspring mattresses having an innerspring situated between top and bottom frame members. A microprocessor controlled apparatus forms the frame members and arranges them for transportation to a clamping table. A first frame member is fed to the clamping table. An innerspring is then fed to the clamping table where it is clamped to the first frame member around the periphery thereof, thereby forming a first combination. The first combination is then removed from the clamping table and a second frame member is fed to the clamping table. The first combination is then turned over and fed back to the clamping table where it is then clamped to the second frame member, thereby forming a completed innerspring mattress.
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: October 8, 1991
    Assignee: Spuhl AG
    Inventor: Jakob Zuger