Stock Pulling Or Pushing Patents (Class 414/14)
  • Patent number: 10977704
    Abstract: Systems, methods, devices, and non-transitory processor readable media of the various embodiments enable in store voice picking systems. In various embodiments, an end-to-end voice ordering and fulfillment system for a retail store may enable a customer to place an order over the phone, a personal shopper to be directed to fill the order via voice commands, and the order to be made available for pickup at the retail store by the customer or delivered to the customer from the retail store.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: April 13, 2021
    Assignee: Intelligrated Headquarters, LLC
    Inventor: Michael Donovan McCarthy
  • Patent number: 10719067
    Abstract: A method is disclosed that includes the operations below: comparing an arrival time of a lot arrived at a process stage of N process stages with a processing time, determining whether one of tools at the process stage has a remain operation time which is equal to, or less than and closest to the arrival time, when a first tool of the tools has a first remain operation time which is equal to, or less than and closest to the arrival time, processing the lot with the first tool of the tools in the process stage after dispatching the lot to the processing stage, and generating at least one semiconductor device from the lot based on the comparing, determining and processing.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: July 21, 2020
    Inventors: Ren-Chyi You, An-Wei Peng, Chang-Zong Liu, Yuang-Tsung Chen
  • Patent number: 10268186
    Abstract: A method is disclosed that includes the operations below. A lot is dispatched for N process stages of process stages, according to arrival durations of the lot arrived at the N process stages and process durations of the lot predetermined to be processed at the N process stages, in which N is a positive integer. A first tool of tools at each one of the N process stages are assigned for the lot, in which the lot is configured to be dispatched to the first tool at a first process stage of the N process stages according to a first arrival duration of the arrival durations of the lot arrived at the first process stage and remain operation durations of the tools at the first process stage.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: April 23, 2019
    Inventors: Ren-Chyi You, An-Wei Peng, Chang-Zong Liu, Yuang-Tsung Chen
  • Patent number: 9527135
    Abstract: In a bar puller, pins mount serrated rollers to pivoting arms, which are mounted by additional pins to a bar puller body. The body houses movable cups positioned to compress springs in response to pivoting motion of the pivoting arms. A cover retains the springs and cups in the body. In a manufacturing process where elongated stock material needs to be positioned automatically, such as in a CNC turning center, the bar puller manipulates the elongated material in the machine by holding it rigidly so that the bar puller can move the elongated material on the axis of elongation. This is accomplished by forcing the end effectors over the material, which separates the end effectors by pivoting the arms. The geometry of the pivoting arms causes interaction with the cups and springs to generate an opposing spring force to separate the end effectors.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: December 27, 2016
    Inventor: Daniel R Kenner
  • Publication number: 20140255129
    Abstract: In a bar puller, pins mount serrated rollers to pivoting arms, which are mounted by additional pins to a bar puller body. The body houses movable cups positioned to compress springs in response to pivoting motion of the pivoting arms. A cover retains the springs and cups in the body. In a manufacturing process where elongated stock material needs to be positioned automatically, such as in a CNC turning center, the bar puller manipulates the elongated material in the machine by holding it rigidly so that the bar puller can move the elongated material on the axis of elongation. This is accomplished by forcing the end effectors over the material, which separates the end effectors by pivoting the arms. The geometry of the pivoting arms causes interaction with the cups and springs to generate an opposing spring force to separate the end effectors.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Inventor: Daniel R. Kenner
  • Publication number: 20130315692
    Abstract: A stock feeder for woodworking equipment includes a base, a cross clamp, a horizontal bar unit, a vertical bar unit, a feeding unit, and an electrical unit. The electrical unit has an electrical unit main body and a variable-frequency drive. The electrical unit main body has a first housing, a plurality of heat dissipation grooves provided on the outer periphery of the first housing, and a power fan which is independently mounted on a top portion of the first housing and in communication with the heat dissipation grooves. The variable-frequency drive has a second housing, a variable-frequency circuit sealed in the second housing, and a control panel exposed outside the second housing. The second housing has an outer surface provided with a plurality of heat dissipation slots corresponding in position to and in communication with the heat dissipation grooves of the electrical unit main body.
    Type: Application
    Filed: April 19, 2013
    Publication date: November 28, 2013
    Inventor: TAI-YUAN HSIUNG
  • Patent number: 8434532
    Abstract: A log carriage employs a fixed knee and a second, movable knee adapted to move along at least a portion of the length of a log, to enable optimal positioning and minimizing knee interference with scanning of the log.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: May 7, 2013
    Assignee: Maxi Mill, Inc.
    Inventors: Stanford Neglay, Donald Neglay, Michael Warren, Jeffery Warren, John Detroit, Robert Presley
  • Patent number: 8322257
    Abstract: Installation for sequential loading of bars of material, referred to as bars, in a functional subassembly of a machine for machining these bars, the installation including an elongated element, referred to as pusher, which has a front end, and is placed under the control of a first device, the pusher including at least one first part which has the front end and a second part that is connected to the first device and these two parts.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: December 4, 2012
    Assignee: LNS Management SA
    Inventor: Rolf Schaerer
  • Patent number: 8322017
    Abstract: A coverlay processing system includes a processing device and a conveyance device. The conveyance device is configured for moving the coverlay to the process device. The conveyance device includes a pulling member, a first securing member, a detector and a controller. The pulling member is configured for driving the coverlay. The first securing member is configured for stopping moving the coverlay. The detector is configured for detecting a moving state of the coverlay and is connected to the controller. The controller is connected to the processing device for managing the operation of the processing device.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: December 4, 2012
    Assignees: FuKui Precision Component (Shenzhen) Co., Ltd., Zhen Ding Technology Co., Ltd.
    Inventors: Kai Liao, Ching-Hung Pi, Cheng-Ta Tu
  • Publication number: 20100278619
    Abstract: A feeder for rods into a lathe comprising a motorized thruster for sliding and pushing a rod along a guide towards a processing lathe until the rod is taken by the lathe. An automatic control device actuates the thruster to advance according to a first thrust value and a sensor detects the movement of the thruster. If the sensor detects a minimum movement or no movement at all a thrust increase is commanded up to a predetermined maximum value. If the thruster does not move at all, this indicates jamming.
    Type: Application
    Filed: May 3, 2010
    Publication date: November 4, 2010
    Inventor: Pietro Cucchi
  • Publication number: 20090211413
    Abstract: Installation for the sequential loading (1) of bars of material, referred to as bars (2), into a machining center (4), this installation including in particular a frame (5) and being characterized in that it is equipped: with a first device (700) which is, on the one hand, constituted by a first elongated body (7), the volume of which is substantially determined by a peripheral surface, referred to as first face (70), and comprising a plurality of first longitudinal cavities (71) which are each able to accommodate a bar (2) and each include a first opening (72) made in said first face (70), on the other hand, is able to carry out a fractional rotation about a first axis (73), aligned longitudinally, particularly carrying bars (2), so as to present the first cavities (71) in sequence to at least one first station (8), with a second device (900) which is, on the one hand, constituted by a second elongated body (9), the volume of which is substantially determined by a peripheral face, referred to as the s
    Type: Application
    Filed: April 16, 2007
    Publication date: August 27, 2009
    Applicant: LNS S.A.
    Inventor: Rolf Schaerer
  • Publication number: 20090180844
    Abstract: A roll stocker and a method for fabricating a liquid crystal display device using the same are disclosed. The roll stocker is constructed by multi-stage, of which roll keeping units of an upper stage can be moved left and right so that a rubbing roll at the lower stage can be easily taken out. Thus, space utilization can be enhanced and rolls can be stably kept. The roll stocker formed by two stages includes an upper stage installed at an upper side of a lower stage used as a support; a plurality of roll keeping units positioned at the upper and lower stages and keeping rubbing rolls; and a moving unit installed between the upper and lower stages and moving the roll keeping units of the upper stage.
    Type: Application
    Filed: March 11, 2009
    Publication date: July 16, 2009
    Inventors: Byoung Chul Choi, Jung Seung Kim
  • Publication number: 20080226427
    Abstract: A tooling apparatus for securing and positioning an end effector tooling with respect to a workpiece. The tooling apparatus includes an elongated, substantially cylindrical backbone connectable to a manipulator and at least one saddle mount connected to the backbone. At least one primary arm mount is connected to the saddle mount, and at least one substantially cylindrical primary arm is connected to the primary arm mount. At least one tooling mount is connected to the at least one primary arm and is connectable to the end effector tooling.
    Type: Application
    Filed: April 18, 2008
    Publication date: September 18, 2008
    Inventor: Donald Van Zile
  • Publication number: 20080145188
    Abstract: Picking apparatus for handling an electronic device having an elongate dipole antenna includes: a support body having an open slot defined by guide fingers; and an antenna positioning means such as a magnet positioned to move the antenna into the slot and holding the antenna within the slot in an elongate condition. The magnet may be switched to an off condition to release the antenna from the slot or mechanically overcome. An apparatus push rod actuator may be deployed to move the antenna from the slot and deposit the antenna on a receiving component surface external of the slot.
    Type: Application
    Filed: December 18, 2006
    Publication date: June 19, 2008
    Inventors: Eduard Hendrik Jan Kamphuis, Anthony William Parsons, Robert Edward Lionetti
  • Publication number: 20080092701
    Abstract: A feed rod vibration prevention support of a material feeder includes a guide device for guiding a feed rod moving to feed a material to a working machine, and a vibration attenuation mechanism for preventing the feed rod from being vibrated. The guide device further includes a guide and a bush supported by the guide having a feed rod placed thereon. The vibration attenuation mechanism includes a first elastic material located between the bush and the guide. The bush is provided with a flanged portion.
    Type: Application
    Filed: October 22, 2007
    Publication date: April 24, 2008
    Applicant: ALPS TOOL CO., LTD
    Inventors: Mitsuyoshi Yamaguchi, Shigeo Kuribayashi
  • Patent number: 7337644
    Abstract: A workstation has a base, a conveying device, a driving assembly and a working device. The base is composed of multiple supporting frames. The conveying device is mounted on the base and has a rail, a moving base, a motor, a pushing rod and two rotating rods. The rotating rods are rotatably mounted on the base and are parallel with each other. Each rotating rod is composed of multiple connecting rods and multiple connecting elements. The connecting rods are combined with each other, and the connecting elements are mounted respectively between the connecting rods to connect adjacent connecting rods together. The driving assembly is mounted on the base to drive the rotating rods to rotate along a same direction. The working device is mounted on the base to process a manufacturing process to a worked object.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: March 4, 2008
    Assignee: Proking Heating Technologies International Corp.
    Inventor: Shao-Yu Pang
  • Publication number: 20070297874
    Abstract: A pusher mechanism for pushing bottles formed in an I. S. machine from a dead plate to a conveyor. The pusher mechanism includes a pusher finger assembly which is supported by a housing and is movable about an axis of support and about the parallel axis of rotation of the housing. A pair of servo motors effect the desired rotation of the two axes through cam profiles each of which has at least one Bezier curve segment with a parameter of one curve linked to a parameter of the other curve.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 27, 2007
    Inventors: Jonathan S. Simon, William P. Jacobsen
  • Patent number: 7237309
    Abstract: The present invention relates to a machine intended for the machining of profiled elements (10), of the type comprising a longitudinal frame (1) provided with holding dollies (11, 13) for holding the profiled element to be machined (10). This machine is characterized in that it comprises at least two holding dollies (11, 13) capable, in the machining, of securing the slide-holding of the profiled element (10), and at least one drive dolly (15, 17), in which the profiled element (10) is slide-mounted, this drive dolly (15, 17) being provided with a device for securing its temporary fixed connection to the profiled element (10) such that the relative displacement of the latter relative to the machining head (9) in the longitudinal direction (yy?) is secured, at least in part, by the displacement of this drive dolly (15, 17).
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: July 3, 2007
    Assignee: Cinetic Machining
    Inventor: Jean-Pierre Nicaise
  • Patent number: 7171377
    Abstract: It is an object of the present invention to provide a system to receive orders of merchandise such as merchandise sold in a supermarket from a large number of employees, for example, of a workplace, and to deliver the ordered merchandise in a bundle, thereby enhancing the employees' convenience and the efficiency of business. The system is provided with an order reception unit receiving an order of merchandise that can include perishable foods, a shopping list creation unit receiving one or more shopping lists corresponding to the orders from clients, a merchandise packing instruction unit receiving one or more shopping lists, and instructing picking and packing of the ordered merchandise corresponding to one or more clients, to a packing worker, and a merchandise delivery unit delivering the packed merchandise to the delivery locations corresponding to one or more clients.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: January 30, 2007
    Assignee: Fujitsu Limited
    Inventor: Nobuo Ogasawara
  • Patent number: 7124667
    Abstract: Apparatus for the control of two translational movement mechanisms of a bar, including a first translational movement mechanism (6) situated in a machine tool (4) for turning, and a second translational movement mechanism (18) situated in an installation (1) for sequential Loading of such bars (2) into the machine tool (4), characterized in that it comprises: a first element (23) consisting of an elongated ruler which includes at least a plurality of marks successively disposed along its longitudinal dimension for defining a given step and indicating distinctly two opposite directions (S1, S2) of reading this first element (23) along its longitudinal dimension, a second element (24) consisting of a detector of marks bome by the first element (23), this second element (24), on the one hand, detecting each step of a relative movement between the first element (23) and the second element (24).
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: October 24, 2006
    Assignee: LNS S.A.
    Inventor: Rolf Scharer
  • Patent number: 6595597
    Abstract: For indicating relative rotational displacement between a fixed first member, such as a stud (20) on a wheel hub, and a second member, such as a wheel nut (22), which is rotatably engaged with the first member, a safety device (24) comprises a body (26) having a bore formed with equispaced grooves enabling the device to be releasably secured to the second member (22) in one position of a plurality of positions and having indicating means, such as a pointer (28), to indicate the position of the device (24) relative to a reference, such as a mark (32) on the rim (16) covering the wheel hub (14). The bore within the body (26) is closed at one end, e.g. by bevelled top wall (36), so that the body additionally serves as a dust cap for the conjoined first and second members (20, 22).
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: July 22, 2003
    Assignee: Business Lines Limited
    Inventors: Michael Marczynski, John Marriott
  • Publication number: 20020031417
    Abstract: Rails 20 corresponding to lines A, B, C are provided in parallel on a bass plate 1, end Coupling members 21, 22 are slidably mounted on each of the rails 20. Each of fluid controllers 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 is mounted generally on two of these coupling members 21, 22.
    Type: Application
    Filed: June 29, 2001
    Publication date: March 14, 2002
    Inventors: George Hoshi, Tsuneyuki Okabe, Kenichi Goshima, Hideo Kobayashi, Akinori Nagaya, Michio Yamaji, Kazuhiro Yoshikawa, Yuji Kawano
  • Patent number: 6134482
    Abstract: Semiconductor wafer fabrication equipment comprising a selecting device for selecting semiconductor wafers destined to a processor on the basis of a remaining process time applicable to that processor in the equipment, a transporting device for transporting the selected semiconductor wafers to the processor, another selecting device for selecting a processor or a storage device constituting a transport destination to which to transport processed semiconductor wafers, and another transporting device for transporting the semiconductor wafers to the destination processor or storage device in accordance with a transport control changeover code read from the processors and storage devices of the equipment.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: October 17, 2000
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Junji Iwasaki
  • Patent number: 6122998
    Abstract: A force control method for a bar feeder supporting a workpiece in a lathe, including seizing the workpiece by a Z-axis spindle of the lathe and the bar feeder, performing position control by the Z-axis spindle of the lathe, and performing force control by the bar feeder to apply a constant torque to the workpiece during the force control of the bar feeder supporting the workpiece in the lathe. This control of the bar feeder does not require the Z-axis spindle of the lathe and the bar feeder to be synchronized for the position control in the Z-axis direction, and prevents the workpiece from being deflected.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: September 26, 2000
    Assignee: Fanuc, Ltd.
    Inventor: Yasusuke Iwashita
  • Patent number: 6098509
    Abstract: A device for guiding a bar at the outlet of a lathe feeder, particularly of an automatic lathe, comprising: a tubular body, which is fixed to the outlet of the feeder coaxially to the rotation axis of the bar; and a plurality of circular annular elements, which are mutually adjacent and lie on planes which are perpendicular to the bar rotation axis and are articulated inside the tubular body about axes which are angularly distributed around the axis and so that the center of the elements can oscillate along a circular path which passes through the axis; the elements have respective arms which protrude outside the tubular body through slots of the body and are articulately coupled to a sleeve which is supported so that it can rotate on the tubular body; the sleeve is controlled by an actuation which turns it in both directions, so as to produce an oscillation of the elements in a position which forms a passage for the bar which is delimited by portions of the circular annular elements.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: August 8, 2000
    Assignee: Iemca Giuliani Macchine Italia S.p.A.
    Inventors: Andrea Drei, Enrico Nenni
  • Patent number: 6099226
    Abstract: A bar loader for feeding a bar to a bar machining apparatus comprises a feeding rod for moving the bar and a guide rail for guiding the bar. The guide rail includes a guide rail body with an upper opening for receiving the bar and a lid member for covering the upper opening of the guide rail body and is operable to be opened and closed. A bar passageway formed between the guide rail body and the lid member has an inner wall surface. A plurality of oil grooves are formed on the inner wall surface which extend in a circumferential direction and arranged at a distance from each other in a longitudinal direction of the guide rail. It also has oil supplying system for supplying oil into the bar passageway.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: August 8, 2000
    Assignee: Ikuraseiki Seisakusho Co., Ltd.
    Inventors: Takazo Ito, Kenji Sato
  • Patent number: 6055892
    Abstract: A vertical machine tool with a movable main spindle has a headstock for supporting a spindle having an axis in a vertical direction. A work feeder gives and takes a work between the work feeder and a chuck. The work feeder includes a work feeder frame provided in the vicinity of a machine body, a swivel member driven by a driving means for swivelling, a plurality of pallets mounted on the swivel member, and a supporting device disposed in a work receipt/release position where the pallet is positioned for receiving/releasing the work between the pallet and the chuck. The supporting device supports the pallet, positioned in the work receipt/release position, movably up and down in the direction of the axis of the spindle. The receipt/release of the work may be performed under the condition that the work is kept depressed to the chuck.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: May 2, 2000
    Assignee: Hitachi Seiko Co., Ltd.
    Inventor: Kimitaka Otake
  • Patent number: 6044736
    Abstract: A rotary loader for feeding bars to lathes comprises a stepped rotary drum (11) and supporting guides (13) for sliding of the bars. A flange (16) coaxial and integral with the drum supports peripherally braking surfaces (17) such as pins arranged with a pitch equal to the drum braking pitch. An opposing surface (20) is pushed elastically towards the drum rotation axis to meet the braking surfaces in sequence and supply drum braking and stopping action against its inertial movement.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: April 4, 2000
    Assignee: Pietro Cucchi S.p.A.
    Inventor: Pietro Cucchi
  • Patent number: 6044735
    Abstract: A tube machining apparatus is described which comprises a support frame (2), an intermediate body (6) arranged to carry tools (7), a clamp (8) for locking at least one tube (4) at a predetermined processing or machining station (9), and at least one gripper (16) for acting by grasping on each tube. Gripper (16) and tools (7) are carried by the intermediate body (6) and movement means (17) is provided which is interposed between the intermediate body (6) and the support frame (2) and is capable of simultaneously moving both the gripper and the different tools between respective rest and work positions.
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: April 4, 2000
    Assignee: Fabbrica Macchine Curvatubi Crippa Agostino, S.P.A.
    Inventor: Aurelio Crippa
  • Patent number: 6036075
    Abstract: In a method for connecting two workpieces together by welding, the workpieces are placed on clamping tables by a feed unit and are joined together by a welded seam. First, the workpieces are positioned in the feed unit. The feed unit is then traversed between the clamping tables and deposits the workpieces on them. Simultaneously with its feed movement, the unit expels the workpieces welded together in the preceding cycle.
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: March 14, 2000
    Assignee: Elpatronic AG
    Inventors: Hans Aebersold, Norbert Gross, Werner Urech
  • Patent number: 5975835
    Abstract: In a lead frame conveying method and apparatus used in, for instance, a wire bonding machine, a detection of the leading end of a lead frame supplied from a lead frame magazine and a positioning of the lead frame on a lead frame path are executed by a positioning sensor which is installed in the vicinity of a bonding position; and after the positioning, the lead frame is chucked by feeding claws so that a first bonding portion on the lead frame is conveyed by the feeding claws to the bonding position, thus avoiding use of the end surfaces of the feeding claws during the execution of positioning of the lead frame.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: November 2, 1999
    Assignee: Kabushiki Kaisha Shinkawa
    Inventors: Toru Mochida, Masayuki Seguro, Yoshimitsu Terakado, Shigeru Shiozawa
  • Patent number: 5970830
    Abstract: The bar feeder provides bars (2') of material to a machine tool such as an automatic lathe. It includes a revolving barrel guide or an opening guide (4) in which the bar (2) to be machined is moved axially by a feed device including a pusher (20) driven by a chain (25). A first digital angular sensor (30) is associated with a pinion of this chain. A longitudinal camshaft (12) associated with a second digital angular sensor (35) actuates all the other operational mechanisms of the bar feeder. An automatic control electronic unit (31) can thus control in a reliable and precise manner all the bar feeder's operation, from signals originating from the machine tool and the two single sensors (30, 35) of the bar feeder.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: October 26, 1999
    Assignee: VN SA
    Inventor: Francis von Niederhausern
  • Patent number: 5960689
    Abstract: An apparatus for gripping a bar supported for rotation by a numerically controlled lathe. The apparatus contains two jaws and a gripper cam pivotally attached to each jaw; springs attached to the jaws tend to rotate the gripper cams away from the jaws. A device is provided for moving the jaws together, moving the jaws apart, and locking the jaws into a fixed position.
    Type: Grant
    Filed: October 27, 1998
    Date of Patent: October 5, 1999
    Assignee: Warren Metallurgical Inc.
    Inventor: Malcolm Warren
  • Patent number: 5896793
    Abstract: An apparatus for feeding and engaging bar stock into an automatic screw machine having at least one clamp, at least one linear actuator, an apparatus for feeding material into the clamps, and a mechanism for facilitating opening and closing the clamps. The clamps include a base portion, pivotally mounted first and second clamping members, and a cam member extending through the base portion which engages the first and second clamping members. The clamps are mounted to a tubular support which rotates in conjunction with the spindle carrier of the automatic screw machine. The mechanism for facilitating opening and closing of the clamps engages an end portion of the at least one linear actuator to displace the cam member. The cam member disengages the clamping members causing the clamping members to open such that the bar stock can be fed into the clamping members and closed thereafter in a positive locking arrangement.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: April 27, 1999
    Assignee: SKI Industries
    Inventors: Dennis A. Haller, Mark W. Winkler, John J. Saputo
  • Patent number: 5860340
    Abstract: A guide device for rotatably supporting and for guiding a bar to a spindle of a machine tool; the device comprises: a first and a second set of opposed jaws to receive and rotatably support a bar to be fed to the spindle of the machine; one set of jaws is rotatably journalled by support members to rotate between a closed and an open condition of the guide. Axially spaced apart support members are provided for removable journalling the first and the second set of jaws, and a square rod system longitudinally extending between adjacent support members to slidably engage each set of jaws, preventing rotation of the same jaws in respect to the support square rods. Removable shaft members are provided in the square rod system for rotatably journalling the supporting rods for movable jaws, and elastically biasing elements to rotate the square rods and the set of movable jaws towards the fixed set of jaws of the guide device.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: January 19, 1999
    Assignee: Cucchi Giovanni & C. S.R.L.
    Inventor: Giovanni Cucchi
  • Patent number: 5820653
    Abstract: This invention relates to a process for making a shaped copper article directly from a copper-bearing material, comprising: (A) contacting said copper-bearing material with an effective amount of at least one aqueous leaching solution to dissolve copper ions into said leaching solution and form a copper-rich aqueous leaching solution; (B) contacting said copper-rich aqueous leaching solution with an effective amount of at least one water-insoluble extractant to transfer copper ions from said copper-rich aqueous leaching solution to said extractant to form a copper-rich extractant and a copper-depleted aqueous leaching solution; (C) separating said copper-rich extractant from said copper-depleted aqueous leaching solution; (D) contacting said copper-rich extractant with an effective amount of at least one aqueous stripping solution to transfer copper ions from said extractant to said stripping solution to form a copper-rich stripping solution and a copper-depleted extractant; (E) separating said copper-rich st
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: October 13, 1998
    Assignee: ElectroCopper Products Limited
    Inventors: Michael A. Eamon, Robert J. Fedor, Sharon K. Young, Susan S. Enos, Wendy M. Gort, Roger N. Wright, Stephen J. Kohut
  • Patent number: 5707197
    Abstract: This apparatus operates with disposable strips which are inserted therein by a user. It comprises a circulation passage (29) for the strips (34) wherein a cursor (35) is able to slide, each strip being able to be coupled to the cursor. A mechansim is provided so that the cursor (35) is able to move in the passage (29) only if it is coupled to a strip. Moreover, the cursor (35) remains blocked in the vicinity of the opening (28) of the circulation passage when no strips (34) are present. This invention can be applied in particular to objects dispensing devices such as medical tablets or to blood sugar level measuring devices.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: January 13, 1998
    Assignee: Asulab S.A.
    Inventor: Gerard Jaeger
  • Patent number: 5662014
    Abstract: Automatic apparatus for the feeding of bar-shaped stock to a machine tool, comprising an elongated receiving box which extends in feed direction, has a guide passage open at both ends for receiving a new stock bar and is formed by two receiving channels, an actuating device for the opening and closing of the receiving box as well as a pushing-in device for pushing a new stock bar in feed direction into the machine tool, wherein for simplifying the construction a clamping device is associated with the receiving box for securing a new stock bar in place in the receiving box and the latter is guided for displacement in feed direction and is displaceable back and forth in feed direction by the pushing-in device.
    Type: Grant
    Filed: September 6, 1995
    Date of Patent: September 2, 1997
    Assignee: Index-Werke GmbH & Co., KG Hahn & Tessky
    Inventor: Helmut Friedrich Link
  • Patent number: 5617769
    Abstract: A bar feed assembly for receiving and guiding a bar stock to be machined in a lathe, comprises a tubular member for rotatably receiving and guiding the bar stock to be machined and a member for advancing the bar stock through the tubular members. A plurality of stabilizing bodies are provided along said tubular member in spaced apart relation and each has a compliant surface disposed in surrounding relation to the tubular member in a manner which permits axial thermal growth of the tubular members through the stabilizing bodies.
    Type: Grant
    Filed: October 14, 1994
    Date of Patent: April 8, 1997
    Assignee: Hardinge Brothers, Inc.
    Inventors: Paul M. Bjorck, Babak R. Raj, Terrence M. Sheehan, Daniel P. Soroka
  • Patent number: 5535653
    Abstract: A bar stock supporting and feeding apparatus which includes first and second series of bar stock support members centered about a longitudinal axis and movable with respect to the axis to rotatably engage a length of bar stock. An adjustable stop mechanism is provided to quickly adjust the apparatus to rotatably support bar stock of different diameter. A loading and unloading mechanism is provided which does not require that an operator's hands be placed dangerously close to the apparatus. A bar stock feeding apparatus is provided with a similar gear system for engaging the bar stock and feeding it into an adjacent machine tool. A fail-safe mechanism prevents disengagement of the support apparatus in the event of a loss of fluid pressure in the system.
    Type: Grant
    Filed: September 8, 1993
    Date of Patent: July 16, 1996
    Assignee: J. F. Berns Company, Inc.
    Inventors: Joseph F. Berns, Mark D. Ashbrook
  • Patent number: 5522689
    Abstract: A device (10,110) for loading bars in an automatic lathe comprises guide means (19,119,119') along which is supported and made to run a bar (12,112) with leading end projecting from said guide means to be inserted in a lathe chuck (11,111) to be grasped by handling means (21,121) of the lathe moving parallel to the bar axis to feed the bar under machining tools (31,131). At least a first part of the guide means (19,119,119') nearest the chuck has kinematic connection with the handling means (21,121) for moving axially and substantially synchronously therewith.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: June 4, 1996
    Assignee: Pietro Cucchi S.p.A.
    Inventor: Pietro Cucchi
  • Patent number: 5498113
    Abstract: Butting assembly and butting method employing the same to butt a single bar (11) or to butt a bundle of bars (11) by butting the single bars (11), the assembly being installed upstream of a processing machine, the bars (11) being fed one by one by hand or automatically to the butting assembly, which comprises a trolley (12) capable of to-and-fro alternating motion and able to move along a guide (13) extending lengthwise along the axis of the bar (11), the trolley (12) including at its upstream end gripper means (15) and at its downstream end abutment plate means (14) on the same axis as the bar (11), the abutment plate means (14) being kept resiliently in an inactive position and cooperating directly with position detection means (16) associated with an assembly (17) that manages and controls the butting assembly (10), the extreme positions of the trolley (12) being defined on the guide (19) by two end-of-travel stops (19), which are an upstream end-of-travel stop (19a) and a downstream end-of-travel stop (19
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: March 12, 1996
    Assignee: M.E.P. Macchine Elettroniche Piegatrici SpA
    Inventors: Giorgio Del Fabro, Marcello Del Fabro
  • Patent number: 5345847
    Abstract: The guiding apparatus (10) is disposed between the feed tube (13) of the turning machine and the guide tube (11) for the rod-shaped workpieces which is aligned therewith. The guiding apparatus (10) has an intermediate tube (12) which reaches from the rear end of the feed tube (13) at least to the guide tube (11). Between the feed tube (12) and the intermediate tube (12) a coupling device (14) is present by means of which the intermediate tube (12) is mounted on the feed tube rotatably and axially undisplaceably. The coupling device (14) is sealed from the outside. Between the guide tube (11) and the intermediate tube (12) a seal (42) with axial displacement possibility is present.
    Type: Grant
    Filed: May 12, 1993
    Date of Patent: September 13, 1994
    Assignee: Hainbuch Praezisions-Spannwerkzeugfabrik GmbH
    Inventor: Hans-Michael Weller
  • Patent number: 5322000
    Abstract: A material holding and guiding device of automatic lathe has a base with one end provided with an arm frame and another end provided with a reciprocating set. A receiving and retaining set is mounted pivotally on the arm frame in a manner that the bottom of the receiving and retaining set is coupled with the reciprocating set. The receiving and retaining set has an inner annular body and an outer annular body. The inner annular body is axially provided with a through hole which is used to accommodate therein the material to be lathed and which is provided at each of two ends thereof with a ring sleeve. The motion of the reciprocating set causes the receiving and retaining set to make a swing of a predetermined angle so as to force the ring sleeves located at both ends of the through hole of the inner annular body to hold the material stably in a manner that the material is capable of turning synchronously with the inner annular body.
    Type: Grant
    Filed: September 14, 1993
    Date of Patent: June 21, 1994
    Inventor: Ching-Fu Huang
  • Patent number: 5178381
    Abstract: An apparatus for processing a flexible sheet workpiece is disclosed. The apparatus includes workstations arranged in at least two parallel series. Each workstation is adapted to carry out at least one operation on the workpiece, which can then be transferred to the next workstation in the series or, if desired, from a workstation in one series to a workstation in an adjacent series across an interchange area between the two series.
    Type: Grant
    Filed: April 19, 1991
    Date of Patent: January 12, 1993
    Assignees: Courtaulds PLC, Cegelec Projects Limited
    Inventors: Michael A. Nash, Bashir Laheria
  • Patent number: 5170685
    Abstract: A guide (10) for automatic bar feeders for lathes, comprises a plurality of elements (11) with a C-shaped guiding portion (16), disposed aligned and facing each other to form a channel through which the bar (15) slides. Each C-shaped portion (16) is supported by an arm (17) connected to it in an assymetrical position to define portions (19 and 20) of different lengths so as to uniform the flexibility of the elements (11) due to the arm variations with respect to their point of connection (12) to the rest of the feeding device (13, 14).
    Type: Grant
    Filed: January 16, 1992
    Date of Patent: December 15, 1992
    Assignee: Pietro Cucchi & Co. s.r.l.
    Inventor: Pietro Cucchi
  • Patent number: 5165313
    Abstract: A bar puller for a numerically controlled turret lathe having a mounting member for mounting the bar puller to one of the stations of a rotary turret on the lathe, the bar puller having a pair of gripping jaws that are pivotally mounted between clevis plates on pivot pins and biased by a plurality of compression springs, the jaw blocks carrying adjustable gripping members that engage the end of a bar stock and draw the bar stock in the chuck on displacement of the turret carriage with the gripping jaws being released by further displacement of the turret carriage after a chuck has been secured on the stock.
    Type: Grant
    Filed: July 25, 1991
    Date of Patent: November 24, 1992
    Inventor: Robert Karr
  • Patent number: 5046226
    Abstract: The convertible bar-puller provides a convertible tool for automatic lathes. This tool has two main parts; a housing head and a shank. The housing head is attached to the shank using an adjustable connection means allowing the housing head to be positioned vertically with respect to the shank. The shank includes flat sides and radius corners to be received in either an internal tool housing or an external tool housing on the turret of the lathe. Positioning of the head on the shank in a first position fixed with the shank even with the upper end of the housing head adapts the tool for an external tool housing while fixing the head in the middle of the shank adapts the tool for an internal tool housing. Jaws for engaging the object to be machined extend forwardly from the head and have an adjustable jaw opening. The jaws each comprise a finger portion and an end portion, the end portion received in a circular groove on a jaw setting screw internal to the head.
    Type: Grant
    Filed: April 12, 1989
    Date of Patent: September 10, 1991
    Inventor: Hue N. Che
  • Patent number: 4728253
    Abstract: Feed bar advance and return driving apparatus for a transfer press. An upper slider is reciprocally vertically movable in the press crown in synchronization with the operation of the press, and a pinion rotatably mounted on the upper slider is rotated alternatingly in opposite directions with the upward and downward vertical movement of the upper slider. A drive rack vertically slidably supported on the upper slider is connected to the pinion at a position on the pinion which is eccentric to the axis of rotation of the pinion and is reciprocally vertically driven by the rotation of the pinion. The lower end of the drive rack extends downwardly and engages a drive pinion for rotating the drive pinion alternatingly in opposite directions during the reciprocal vertical motion of the drive rack.
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: March 1, 1988
    Assignee: Aida Engineering, Ltd.
    Inventors: Susumu Oba, Kenji Kurishima, Masaharu Kusunoki, Tadao Odaka, Toshihiko Arai
  • Patent number: 4709603
    Abstract: A bar puller having a body which mounts a pair of rockers which project forwardly to effectively straddle a bar. The rockers mount rollers on the free ends thereof, the latter being provided with elastomeric surfaces to effect gripping of the bar. An adjusting mechanism coacts between the rearward free ends of the rockers to permit the minimum spacing between the rollers to be selectively adjusted to accommodate a selected bar size, and to permit the initial gripping pressure of the rollers on the bar to be selectively adjusted.
    Type: Grant
    Filed: August 5, 1986
    Date of Patent: December 1, 1987
    Inventor: James R. Buck