By Deforming Patents (Class 29/788)
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Patent number: 5359766Abstract: A can end (1) having an openable portion (14) defined by a score line (13), has a ring pull defining an aperture in which is retained a token (16) which may be removed as proof of purchase to qualify the purchaser for a prize or other premium offer. The token (16) is preferably made from a plastics material which is retained by clinching of peripheral material of the ring pull, and may be marked with indicia.Type: GrantFiled: December 22, 1992Date of Patent: November 1, 1994Assignee: CarnaudMetalbox plcInventors: Andrew P. Pavely, Roy J. Marr, Peter S. Foskett, David M. White
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Patent number: 5325578Abstract: A method and apparatus for automatically installing a clamp made from a flat blank on an object to be fastened thereby, in which individual blanks are separated from a supply of such blanks, are fed as individual blanks to a deformation station where the flat blank is deformed into circular shape, the thus-deformed clamp is transferred from the deformation station to the object to be fastened thereby where it is placed over the object, and the clamp is thereafter tightened.Type: GrantFiled: February 24, 1988Date of Patent: July 5, 1994Assignee: Hans Oetiker AG Maschinen- und ApparatefabrikInventor: Hans Oetiker
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Patent number: 5321879Abstract: A method and apparatus for carrying out the method in which a clamp made from a flat blank is plastically deformed into circular shape, is locked in its closed condition, is transferred from the deformation station to a transfer station where it is placed over the object to be fastened and is thereafter tightened onto the object. In order to maintain the clamp in predetermined position on the object before being tightened, the clamp is additionally plastically deformed into a slightly non-circular shape differing from the circular shape of the object and is again elastically deformed into its original circular shape before being placed over the object so that return of the clamp to its slightly non-circular configuration will provide sufficient frictional engagement to hold the clamp in predetermined position.Type: GrantFiled: March 16, 1988Date of Patent: June 21, 1994Assignee: Hans Oetiker AG Maschinen- und ApparatefabrikInventor: Hans Oetiker
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Patent number: 5285567Abstract: The invention relates to the joining of one web, e.g., of camouflage material to a carrier net or the like with the aid of fastener devices comprising male fastener parts (10) provided with pins or like elements which are hammered into complementary holes in female fastener parts (12). The female and male fastener parts are banded together by means of plastic wires moulded along the sides of the fastener parts and are separated subsequent to being brought to a fastener applying position (40) from a respective magazine (30,41). the male fastener parts are banded with the pins positioned in the direction of the band, while the holes provided in the female fastener parts face at right angles to the band direction. The bands are advanced by means of pawl-mechanisms (32-36 and 43-48) respectively). The invention relates to the banded fastener devices, a method of manufacturing the devices and a machine for applying the devices.Type: GrantFiled: May 1, 1992Date of Patent: February 15, 1994Assignee: Barracuda Technologies ABInventor: Hermann Thuswaldner
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Patent number: 5208972Abstract: Apparatus for assembling a grommet and a wire ring for forming a peripheral reinforcement of an engine head gasket opening. Grommets and wire rings are supplied one by one on different supply devices and retained at first and second article retaining positions, respectively. A movable head moves toward the second retaining position and picks up a wire ring. The head then conveys the wire ring to the second retaining position, where the wire ring is placed overlappingly on the grommet. Thereafter, another movable head having a deforming die is moved against the overlapped grommet and wire ring and deforms a flange of the grommet radially outwardly, whereby the grommet prevents separation of the wire ring therefrom. The thus assembled grommet and wire ring are conveyed to a machine for attaching them to the gasket.Type: GrantFiled: November 19, 1991Date of Patent: May 11, 1993Assignees: Mitsubishi Cable Industries, Ltd., Nippon Reinz Co., Ltd.Inventors: Shogo Tanno, Toru Kashioka, Etsuro Mamishin, Kenji Kawamura
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Patent number: 5199156Abstract: A method and apparatus for toy tabbing a vehicle body is provided. This method includes a carrier means for transporting a vehicle body into a single work station and a delivery means for delivering side aperture panels to the work station. Vehicle body parts are supplied within the work station by an electrically indexed parts magazine. A programmable robotic means is provided for loading and assembling the side aperture panels and the vehicle body components to the vehicle underbody. A positioning unit is also provided to support the side aperture panels adjacent to the underbody to allow the programmable robotic means to assemble the vehicle's main body framework.Type: GrantFiled: September 23, 1991Date of Patent: April 6, 1993Inventor: Christiano G. Rossi
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Patent number: 5172470Abstract: When shaping a film cartridge having a hollow cylindrical shell and caps mounted on ends of the shell, a shell plate is brought into abutment with a mandrel having a perfectly circular cross section and bent around the mandrel by a bending roller. A cap is mounted on an end of the hollow cylindrical shell while it is on the mandrel, and the cap is clinched to the hollow shell while the cap and the hollow shell are grasped from the outside.Type: GrantFiled: February 4, 1991Date of Patent: December 22, 1992Assignee: Fuji Photo Film Co., Ltd.Inventors: Haruo Ichikawa, Sanpei Iida, Koichi Takahashi
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Patent number: 5113572Abstract: A machine for assembling a button shell and button back which features a pair of feeders for advancing shells and backs to a locating and closing station and a mandrel movable from a locating jig to an overlying locating head for registering a shell within a die therein, and power means for driving the die and shell into a closing die of the jig for crimping the shell about a button back to form a finished button. A method of assembling buttons is disclosed including steps of nesting a button shell and button back, engaging the shell of a nested shell and back within a shell locating die in precise registration therein, and then closing the shell onto the back by compressing the nested shell and back between the shell locating die and a closing die.Type: GrantFiled: October 17, 1990Date of Patent: May 19, 1992Assignee: The Ball and Socket Manufacturing Company of Delaware, Inc.Inventor: Gary M. Trocola
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Patent number: 5042125Abstract: Apparatus and process are provided for assembling an exhaust system which includes a stamp formed muffler and pipes connected thereto. The muffler is assembled on an indexable fixturing apparatus having a plurality of stations for receiving the formed components of the muffler. Robotic gripping apparatus are provided in proximity to the indexable fixturing apparatus for moving aligned components of the muffler to welders for securely connecting the aligned components to one another. Simultaneously the pipes for the exhaust system are bent into their required configuration by programmable pipe benders. The assembled muffler and the bent pipes are then delivered to a second indexable fixturing apparatus. The loosely assembled components of the exhaust system are indexed into proximity to programmable welders which securely connect the exhaust system components together. The completed exhaust system is indexed into a position for unloading and subsequent shipment.Type: GrantFiled: May 24, 1990Date of Patent: August 27, 1991Assignee: AP Parts Manufacturing CompanyInventors: Jon W. Harwood, Wayne A. Karlgaard, Michael W. Clegg
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Patent number: 5042124Abstract: A machine in which butterfly clips are prebent and then punched out of steel strip and simultaneously finally bent, such that they fasten together a spring and the frame of a spring core. Thus, both the punching out of the clip and the final bending process, i.e. the connecting process between the frame and spring parts, are carried out in a single tool. The machine therefore operates particularly cost-effectively, because, in comparison with the prior art, the separately punched butterfly clips do not have to be inserted into a separate bending machine.Type: GrantFiled: March 23, 1990Date of Patent: August 27, 1991Assignee: Spuhl AGInventor: Hans Knopfel
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Patent number: 4985987Abstract: A two prong symmetrical shaped element is connected to a non-symmetrical shaped element on opposite sides of a material by disposing the two prongs in two holes in the non-symmetrical shaped element, which is a hook or an eye. The non-symmetrical shaped element is supplied from a hopper through a feed chute to a guide channel in which it is advanced to a setting station where it is attached to the two prong element by cooperation of an anvil and a ram. When the non-symmetrical shaped element is a hook, its orientation is changed by a rotatable transport stop disposed betwen two portions of the feed chute during advancement of the hook through the feed chute. When the non-symmetrical shaped element is an eye, its orientation is changed during its advancement through the guide channel prior to its disposition at the setting station.Type: GrantFiled: January 11, 1990Date of Patent: January 22, 1991Inventors: Volker Schmidt, Eric A. Schmidt
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Patent number: 4984356Abstract: An improved method and apparatus of forming and assembling two-part merchandise display hooks, including new design features of the hook itself, enable two-part hooks to be manufactured and assembled at extremely low cost. Wire from a continuous length is gripped and bent to form the outer portion of the hook. The wire is then severed and bent in a single operation to form a hook-mounting portion. While the severed wire remains gripped by its shaped outer end, a preoriented and guided base member is applied over the just-formed mounting portion of the wire. A retractable bend-forming member is withdrawn when the base member is applied to the wire, to enable the bent portion to be fully received within the plastic base. Major manufacturing economies are realized.Type: GrantFiled: July 7, 1988Date of Patent: January 15, 1991Assignee: Trion Industries Inc.Inventor: Thomas O. Nagel
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Patent number: 4945632Abstract: A rotary line for assembly of a tip for a flexible hose includes an automatic rotary for feeding the line with tip bodies and insert, transportation rotors, a pressing rotor with monitoring devices, an automatic rotary caulking means, devices for monitoring the depth of the caulking trail, and a control system.Type: GrantFiled: July 19, 1989Date of Patent: August 7, 1990Inventors: Lev M. Alman, Mikhail A. Lukashevich
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Patent number: 4930212Abstract: A machine intended for assembling the different parts of a fitting element (2) of a door or window fitting composed of an operating rod (3) and of a plate (4) having, for each part to be assembled (6, 7, 11, 18, 19, 23, 28, 29, 34) a supply magazine (53, 54, 56, 58, 63, 78, 79, 92, 101) and means of gripping (55, 59, 60, 65, 86, 95).This machine has, in addition, means (44, 50A) of separate flow of the plate (4) and of the operating rod (3) and means (50B, 74, 76, 100) of superimposed flow of the latter, means of transfer (49, 68, 98, 107) for turning round and transferring from one transporter to another the plate (4) and/or the operating rod (3), while maintaining the reference plane (46) of the fitting element (2) at a constant distance from the median plane (47) of the machine (1).Type: GrantFiled: September 13, 1988Date of Patent: June 5, 1990Assignee: Ferco InternationalInventor: Jean-Jacques Kautt
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Patent number: 4928385Abstract: An apparatus for assembling a door handle operates by installing a key guard assembly in the door handle in automatically assembling the door handle assembly to be mounted on the outer surface of an automotive door panel. The apparatus includes a first feed device for feeding components of the key guard assembly supplied from a parts feeder, a superposing device for superposing the components of the key guard assembly supplied by the first feed device, into a key guard assembly, an industrial robot for installing the key guard assembly in a door handle, and a second feed device for delivering the key board assembly to the industrial robot. The industrial robot includes a chuck device for dripping the key guard assembly and installing the key guard assembly in the door handle, and an end effector having a staking device for bending tongues of the key guard assembly to fix the key guard assembly to the door handle.Type: GrantFiled: April 6, 1989Date of Patent: May 29, 1990Assignee: Honda Giken KogyoInventors: Hiroyuki Noguchi, Ichiho Yamada
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Patent number: 4766656Abstract: A table supports a cardboard file unit body as it is manually slid edgewise forwardly, engaged against a fixed but adjustable side edge guide, into engagement with a fore-and-aft movable front edge guide and an air microswitch thereon that actuates a punch mechanism. After punch operation, the front edge guide moves forward, bringing the punched portion of the body between the wings of a metal tab waiting at a peening station. Arrival of the front edge guide at its forward position trips another air microswitch to actuate a tab peening mechanism. The tabbed body is then manually withdrawn rearwardly and a new tab is automatically fed rearward to the peening station from a stack of tabs in front of that station. The punching and peening mechanisms, front edge guide and tab feed slider are actuated pneumatically.Type: GrantFiled: July 8, 1987Date of Patent: August 30, 1988Inventor: Richard W. Gutowski
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Patent number: 4655381Abstract: The machine according to the invention comprises a device for feeding at least a continuous belt from a coil, a punching unit provided with at least a punch for punching holes into the belt; a cutter for cutting the continuous belt in segments of the desired length and a unit for applying and shaping the hooks to the belt. The unit includes a feeder for feeding and positioning the locking bushings relative to the belt holes, an inserter for inserting the hooks into the holes provided in the locking bushings and into the holes punched in the belt and a closer for closing the locking bushing about one hook end and for simultaneously shaping the other hook end.Type: GrantFiled: May 16, 1985Date of Patent: April 7, 1987Inventor: Anacleto Fontana
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Patent number: 4584744Abstract: An assembly machine is disclosed in which a slug of one metal is inserted and staked in a cup formed of another metal. During the staking operation, the shape of the slug and the cup is altered by forming loads thereon. Cups are fed to an assembly position through a plurality of feed chutes which supply the cups to a shuttle. The shuttle operates to alternately receive cups from one feed chute and then the other and to position such cups at an assembly position. A cutter cuts slugs from wire stock and delivers the slugs to the assembly position, where the slugs are inserted in the cups and staked in place. The shuttle operates at a cyclic speed equal to one-half the cyclic speed of the cutter so that the total output of the apparatus is substantially higher than the cyclic operating speed of the shuttle. A combined stock gauge and staking tool is carried by the cutter and the cutter forcibly removes the assembled cup and slug from the assembly position.Type: GrantFiled: September 13, 1982Date of Patent: April 29, 1986Assignee: National Machinery Co.Inventor: Allan D. Haines
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Patent number: 4536929Abstract: A shutter link (1) for a multi-link overhead shutter or roller blind comprises two sheet metal sheets (7, 8) formed with a cavity (3) between them. The cavity is filled with a heat insulative compound (4) and hinge formations (5, 6) are provided along the longitudinal side of the sheets. Slots (9) are formed along the length of each shutter link on one wide side thereof. The slots are bridged by narrow webs (11) defined by slot interruptions and flanges are provided along the slots on their side facing the cavity with notches (15) formed adjacent to the bending lines and extending parallel to the slots.Type: GrantFiled: August 11, 1983Date of Patent: August 27, 1985Assignee: Tuerenwerke Riexinger GmbH & Co. KGInventors: Gustav Riexinger sen., Rudolf Nagel
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Patent number: 4476619Abstract: A mechanism automatically mounts end-flanged bags upon a display card disposed in an upright position, with the bags suspended, prior to insertion, in such a manner as to promote movement of the contents away from the flange that is to be engaged by the locking tabs. It includes means for forcing a locking tab of the card out of its plane, for inserting the flange of the bag into the slot formed behind the tab, and for returning the tab through the plane of the card to effect the interlock.Type: GrantFiled: June 15, 1982Date of Patent: October 16, 1984Assignee: Palmer Systems, IncorporatedInventor: Charles E. Palmer
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Patent number: 4451978Abstract: A pneumatic spring counterbalance extensible link including a closed end cylinder with an end connector a piston and rod assembly within the cylinder and maintained therein by the crimped over end portion of the cylinder retaining a rod bushing and rod to cylinder seal. The cylinder is pressurized prior to assembly of the complete piston and rod into the cylinder. The piston assembly includes orifice by-pass means either in the piston periphery or in a piston ring, and the piston may include a fail-safe provision in the event the orifice is clogged. A crimping die assembly is used in assembling and completing final assembly of the counterbalance components while simultaneously maintaining the link in a pressurized environment, utilizing sealed arrangement between the crimping dies to maintain pressurization of the interior of the dies and the counterbalance components prior to assembly of the components.Type: GrantFiled: September 16, 1982Date of Patent: June 5, 1984Assignee: AVM CorporationInventor: George C. Ludwig
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Patent number: 4424618Abstract: A method for formation of duct from preformed pieces. A number of ductwork pieces are formed out of sheet material, the pieces having edge configurations adapted to interlock with each other to form a seam of a completed duct. The individual pieces are fed into an edge interlocking machine and are acted upon by the machine to form a duct having a predetermined length. The machine includes a stationary frame member, guide rails elongated in the direction of ductwork movement through the machine, rollers associated with at least some of the guide rails for effecting interlocking of the edge configurations of the duct work pieces to form duct seams, and structure for mounting the guide rails to the frame member. The guide rails are relatively movable with respect to the frame member and to each other to form ducts of different sizes and so that transition ducts can be formed as well as straight duct.Type: GrantFiled: April 20, 1978Date of Patent: January 10, 1984Assignee: Potomac Applied Mechanics, Inc.Inventor: James H. Stubbings
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Patent number: 4391037Abstract: Thin metal strips to be temporarily or permanently connected end-to-end, e.g. for successive traverse of a heating zone, are passed with overlapped extremities through a press in which these extremities are jointly perforated from above at several locations by punches of pyramidal shape leaving separate tabs of both strips hanging down in each perforation, these tabs being then bent over and flattened against the lower strip by rising pushers. The series of strips thus interconnected may be continuously advanced toward a furnace or other treatment stage by traction rollers over a path defined by spring-loaded guide rollers forming loops which contract when two sheets to be joined are temporarily clamped in the press.Type: GrantFiled: November 14, 1980Date of Patent: July 5, 1983Inventor: Giovanni Giasini
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Patent number: 4339866Abstract: A method of connecting a tube (12) to a flange (120) is disclosed including placing the tube between first and second portions (14,16) of a holding apparatus (10), closing the portions and gripping the tube securely between the portions by operation of a first powered actuator (24), positioning a force-transmitting apparatus (20) including a punch (22) into axial alignment with the tube and flange, and forcing the punch axially into the tube and expanding the tube radially outwardly into interlocking engagement with the flange by operation of a second powered actuator (26) of the force-transmitting apparatus. The portions (14,16) are preferably pivotally closed to securely grip the tube, and the force-transmitting apparatus (20) is preferably an intergrated part of a computer controlled industrial robot (32).Type: GrantFiled: May 27, 1980Date of Patent: July 20, 1982Assignee: Caterpillar Tractor Co.Inventors: Edward R. Horton, John L. Hughes
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Patent number: 4335479Abstract: In the manufacture of a blind rivet, a threaded mandril is positioned endwise in a flanged, cylindrical, rivet body. The mandril-containing body is then advanced into a work station between a pair of spaced-apart, C-shaped die sections. The die sections are specially shaped so that when they are forcibly brought together with the rivet body between them, they first almost fully encircle and capture the body without physically appreciably deforming it. Then as the die sections bottom against one another, they coin the rivet body thereby staking the mandril in the body while simultaneously forming a pair of precisely sized, diametrically opposite ribs in the rivet body that extend part way along the length of the body intermediate its ends.Type: GrantFiled: July 14, 1980Date of Patent: June 22, 1982Assignee: Celus Fasteners Manufacturing, Inc.Inventor: Alton R. Copithorne
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Patent number: 4332997Abstract: An apparatus for delivering valves and melting rings for internal combustion engines to an inductor heater for hard facing comprises a tubular body which is adjoined by gravity feed trays, for feeding the work valves and rings to be melted respectively. A rotatable pocket is mounted between the tubular body and the tray for feeding the rings. The work valve and the ring to be melted are fed to the tubular body by gravity. Interaction with a stop mounted on the tubular body causes the valve to fall inside the tubular body with its stem being upwardly directed. After rotating, the pocket puts the ring to be melted onto the valve stem. The valve with the ring put thereupon is placed into the inductor for melting.Type: GrantFiled: July 15, 1980Date of Patent: June 1, 1982Inventors: Daniil A. Dudko, Anatoly A. Mozzhukhin, Vladimir P. Sotchenko, Boleslav I. Maximovich
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Patent number: 4320575Abstract: The present invention relates to an apparatus intended for use in manufacturing candles of a type comprising an open container with candle wax composition, wick and wick holder. The invention is particularly related to wick advancing means and mating means in an apparatus for manufacturing such candles.Type: GrantFiled: April 11, 1980Date of Patent: March 23, 1982Inventor: Lars H. Karlsson
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Patent number: 4306348Abstract: A riveting device for joining a suspension or fastening device, particularly a ring mechanism, to a folder, comprises, a holder for positioning a folder in vertical alignment with a fastening device and below riveting means which is capable of moving through the fastening device and the folder to rivet them together. The support structure includes a lifting element engageable with one of the folder or the fastening device to move it relative to the other below the riveting means and into interengagement in a position for it to be riveted from the opposite side by the riveting device. With the invention, either the folder or the fastening device is arranged one over the other and below a riveting head and a lifting element is disposed to engage with the lower one of the two elements and move it upwardly into engagement with the other in a position to receive the rivet from the rivet head.Type: GrantFiled: January 24, 1980Date of Patent: December 22, 1981Assignee: Constantin Hang GmbH & Co.Inventors: Eberhard Hang, Matthias Kastl
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Patent number: 4293354Abstract: A machine and process useful for fastening a closure member to a container with an upstanding tubular wall, an end edge of which is folded over onto itself to form a folded-over, reinforced portion of double thickness at that end, the closure member having an upstanding tubular inner wall conforming to the inner surface of the folded-over, reinforced portion and a downstanding tubular outer wall connected thereto and conforming to the outer surface of the folded-over, reinforced portion, thereby forming a tubular channel in which the folded-over, reinforced portion is seated in frictional engagement, which comprises a dish-shaped fastening head adapted to be positioned around the closed end of the container with an upstanding side wall in contact with the side wall of the closure member and functioning as an anvil, and radially-moveable punching points for punching selected portions of the upstanding tubular inner wall of the channel into the inner surface of the folded-over, reinforced portion against the poType: GrantFiled: August 30, 1979Date of Patent: October 6, 1981Assignee: Brown CompanyInventor: Richard G. Haas
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Patent number: 4262408Abstract: Method and apparatus for assembling a hose unit consisting of a given length of hose having end couplings inserted respectively in each of its ends. The given length is measured and cut off, being inserted freely, longitudinally in a rigid tube without endwise restraint. The couplings are inserted simultaneously, the thrust applied being balanced as well as sufficient to compress the hose longitudinally, while the dimensions of the tube relative to the hose are such as to prevent buckling. The rigid tube moves perpendicularly of the length of hose, preferably about a common axis, stepwise to a series of stations. In one station the inserted couplings are secured to the respective ends by a commercial crimper-expander. The hose unit is then dropped or ejected to a container.Type: GrantFiled: June 27, 1979Date of Patent: April 21, 1981Assignee: The Goodyear Tire & Rubber CompanyInventors: Ernest D. Johnson, David L. Braun
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Patent number: 4238878Abstract: A method and apparatus for assembling together a rectangular outer tube, a rectangular inner tube and thin flat elongated panels having their side surfaces solidly abutted between the inner wall of the outer tube and the outer wall of the inner tube. The assembly is expanded by applying an internal pressure of at least a thousand psi into contact with a die cavity of rectangular cross-section. In order to minimize the required expansion of the tubes it is desirable that the inner tube conform as closely as possible to the space between the panels prior to expansion. In order to facilitate insertion of the panels, the inner tube is subjected to a controlled collapse in which its sidewalls are curved inwardly and its corners are displaced radially inwardly to provide additional clearance for insertion of the panels. After insertion of the panels the walls of the inner tube are formed outwardly to fit relatively closely within the space defined by the panels.Type: GrantFiled: March 9, 1979Date of Patent: December 16, 1980Assignee: Brooks & Perkins, IncorporatedInventors: Robert H. Stamm, Fred E. Krause
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Patent number: 4189824Abstract: Disclosed are a closure construction for a container, such as a steel drum, embodying a flange member having an internally threaded opening adapted to be closed by an externally threaded cap, the flange member having an integral flange portion that is firmly secured in an offset portion of the container wall by means of spaced protuberances at the outer edge of the flange portion that are tightly engaged by the offset portion of the container wall, the protuberances being formed in the flange portion while the container wall adjacent the flange portion is secured against deformation, so that formation of the protuberances causes deformations of the container wall at and around the protuberances which firmly lock the flange member in place by engagement with the protuberances. Also disclosed are a method of making the closure construction, and apparatus for making it.Type: GrantFiled: August 25, 1978Date of Patent: February 26, 1980Assignee: Stock Equipment CompanyInventors: Glenn W. Dillon, Albert H. Lindell
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Patent number: 4178672Abstract: An automatic machine for assembling and banding together the components making up an expansion shell so that the assembly can be conveniently packaged and shipped. In one embodiment, the machine contains a series of work stations arranged to assemble the bolt components within a die. The expansion shell halves are staked to a common strap and the components then passed through a combination forming gage and banding mechanism which aligns the parts in assembly and bands them together using a plastic sleeve. In a second embodiment of the invention, the expansion shells are staked to the strap prior to being loaded into the die.Type: GrantFiled: May 17, 1978Date of Patent: December 18, 1979Inventors: Raymond F. Amico, Peter J. Amico
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Patent number: 4173824Abstract: An apparatus and method for assembling articles such as clips, comprising first and second components formed from metallic sheet stock, said apparatus including an outer annular member and second and third dial members mounted within the annular member, the annular and dial members being rotatably mounted in a synchronized manner associated with the cycling of a die press. Pairs of article components are continuously punched with each press cycle and pushed through an opening in a die block to be received and held at rotatably indexing receiving stations in a horizontal orientation in respective ones of a plurality of clamping assemblies formed in each of the outer annular member and second inner dial member, respectively.As the annular and second dial member rotatably index, the respective clamping assemblies pivot unit the first and second article components are held in a vertical orientation.Type: GrantFiled: November 14, 1977Date of Patent: November 13, 1979Assignee: Stewart Stamping CorporationInventor: Maurice Wolfthal
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Patent number: 4161811Abstract: A method and apparatus for the continuous manufacture of reinforced, spirally wound pipe having a generally smooth inner wall produced from an elongated flat sheet of ductile material, such as galvanized steel, and one or more narrow strips of ductile material. The sheet and strips are situated in rolls located at the entry end of a rolling apparatus which is constructed to form one longitudinal, generally trapezoidal reinforced impression in the sheet corresponding to each of the narrow strips. In the process of forming the impressions, rolling stands in the rolling apparatus first fashion a longitudinal, generally rectangular channel in the sheet corresponding to each strip as the sheet progresses through the rolling apparatus. At the same time, the strips are shaped into reinforcement elements having an extended, continuous portion and splayed legs extending outwardly from the edges of the continuous portion.Type: GrantFiled: March 13, 1978Date of Patent: July 24, 1979Inventor: James Nyssen
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Patent number: 4081894Abstract: This invention relates to an automatic apparatus and method for coupling a workpiece to a specified position along a continuous length of line and then cutting the line to a predetermined length. A length of the line is clamped adjacent a leading section thereof and tensioned over the workpiece to which it is to be fastened. The tension is then regulated for providing slack in the line. Loop sections are then folded into the line and stuffed through one or more one way apertures in the workpiece. Additional tension is provided for unfolding the line within the apertures, thereby coupling the line to the workpiece. The length of line is then moved to another work area for being cut to the predetermined length. An apparatus in accordance with this method is also provided.Type: GrantFiled: April 14, 1977Date of Patent: April 4, 1978Assignee: Dayron CorporationInventors: Gerald Peter Hermanson, David Murray Rickel, Robert Joseph Carr
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Patent number: 4049389Abstract: A method and apparatus for assembling an aerosol valve which are intended to assemble a valve made up of a valve body, a spring, a stem, a sealing disk and valve cap. In assembling the valve, two vertically disposed sets formed in sequence are indicated by a first "sealing disk-valve cap" set and a second "valve body-spring-stem" set. The sets are disposed one above the other so that their original orientation is retained, and are brought together so as to place the components into a specified position relative to each other in the valve, then the sets are interlocked by deforming the valve cap. In the apparatus employing the method, namely in a mechanism for bringing the sets together, a tip adapted to grip, transfer and dispose the first set above the second one is provided. By virtue of such an arrangement, the assembling of valves involves a minimum of operations and a high-capacity apparatus has been developed.Type: GrantFiled: April 13, 1976Date of Patent: September 20, 1977Inventors: Ijun Iosifovich Grinberg, Evgeny Kuzmich Zhukov, Lev Nikolaevich Koshkin
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Patent number: 4044450Abstract: An apparatus and method for securing a tape loop hanger at the gathered end of a stuffed or unstuffed casing using a substantially U-shaped clip. Specifically the U-shaped clip forces a preformed tape loop hanger into contact with a gathered end portion of a casing whereupon the two opposed legs of the clip are deformed to encircle the gathered casing and the tape loop hanger with sufficient pressure so as to crimp and anchor the tape loop hanger between the legs of the clip so as to secure the tape loop hanger to the gathered end of the casing.Type: GrantFiled: October 12, 1976Date of Patent: August 30, 1977Assignee: Union Carbide CorporationInventors: Vytas Andrew Raudys, Ronald Robert DeVitto
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Patent number: 4035898Abstract: A machine for automatically assembling the tubular rivet and pin of a blind rivet assembly. The tubular rivets and pins are fed from supply hoppers along a pair of chutes, one of which carries a sequence of rivets and the other of which carriesa sequence of pins. The chutes terminate at a pair of rotatably indexable turrets which have peripheral configurations adapted to pick off and carry the rivets and pins from the ends of their respective chutes. The turrets are rotatably indexed to bring the rivets and pins sequentially to an assembly station at which the pin and rivet are axially aligned with each other and in readiness to enable the pin to be driven into and through the tubular rivet. A hammering mechanism is employed to drive the pin through the sleeve to a finally assembled configuration with the sleeve and the assembled pin and rivet then are ejected from the machine.Type: GrantFiled: September 4, 1975Date of Patent: July 19, 1977Assignee: Philstone Nail CorporationInventor: Milton Bennett
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Patent number: 4034456Abstract: Ball-ender apparatus for securing an annular ball to a wire musical instrument string. A carriage reciprocable between front and rear positions carries a rotatable ball support spindle. An upstanding ball feed tube receives a column of balls from an oscillating hopper and has retractable gating pins for dropping a ball at a time on the forward end of the ball support spindle. Wire is fed behind the ball and past a substantially L-cross-section guide plate. The length of wire fed is determined in proportion to rotation of a timing wheel. A de-reeling device leads the wire from a supply reel in a serpentine path and reduces starting tension on the wire. Upon rearward movement of the carriage, spindle and ball, which severs the fed wire length upstream of the ball and forms the wire length into a U-shape about the ball, clamp actuator cones cause clamp members to engage the legs of said wire U-shape forward of the ball tightly.Type: GrantFiled: December 11, 1975Date of Patent: July 12, 1977Inventor: Robert H. Bowers
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Patent number: 4030182Abstract: A tag applicating device includes a pair of crimping pliers having a magazine for sequentially supplying the pliers with fasteners and a tag holding and dispensing magazine coupled to the pliers. The tag holding and dispensing magazine is oriented so as to utilize the fasteners themselves as a registering stop. Alternatively, an adjustable stop may be provided such that individual tags can be advanced and registered with respect to the crimping pliers for application of the tags to objects such as branches or the like with the fasteners passing through the tag as the fastener is clamped around the branch.Type: GrantFiled: October 1, 1975Date of Patent: June 21, 1977Assignee: The Hardy CompanyInventor: Philip T. Wheeler
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Patent number: 4027370Abstract: A high frequency vibration insertion apparatus using high frequency vibrations and pressure for inserting an element into a body operates in conjunction with an automatic feed means which feeds such elements seriatim into a guide. The guide has an axial bore in which the resonator of the high frequency vibration apparatus operates. The guide accurately positions the element upon the body prior to such element being inserted into the body responsive to pressure and high frequency vibrations applied by the resonator.Type: GrantFiled: October 21, 1976Date of Patent: June 7, 1977Assignee: Branson Ultrasonics CorporationInventor: John J. Bachar
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Patent number: 4025999Abstract: An adjustable crimp die assembly adapted to be mounted in a press for crimping a plurality of terminals onto stripped insulated wire leads. The crimp die assembly includes a base with a terminal supporting structure having a crimp station whereat a terminal is crimped onto a wire lead, punch asssembly opposite the crimp station, and a terminal feed assembly associated between the punch assembly and the terminals for feeding the terminals one at a time to the crimp station in response to the movement of the punch assembly. The crimp die assembly has an adjustable terminal feed assembly including a pawl member and a cam assembly operably associated between the punch assembly and the pawl member for moving the pawl member in response to the movement of the punch assembly whereby the terminals are fed to the crimp station. The cam assembly is changeable so as to change the distance the pawl member feeds the terminals to the crimp station.Type: GrantFiled: February 18, 1976Date of Patent: May 31, 1977Inventors: Joseph Wolyn, Arthur J. Johnson
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Patent number: 4011646Abstract: An apparatus which is suitable for automatic operation is provided for riveting bowed leaf-like springs to flexible bodies, e.g. for riveting shanks to innersoles. Two riveting devices are included in the apparatus for simultaneously riveting the two ends of the shank to the flexible body. This means for feeding the flexible body to riveting position and the means for feeding rivets to the riveting devices are more or less conventional. The shanks to be united to innersoles are fed one at a time, from a pair of magazines holding a stack of shanks at the ends, to a pair of guide bars containing matching grooves, pushed along the grooves by a pusher means, which shanks at the end of the grooves arrive at the riveting position. At the end of the grooves, the lower ends of the latter are in the form of leaf springs so that the shank to be united can be snapped out of the groove. The guide bars are mounted so as to be pivoted downwardly against the action of a spring.Type: GrantFiled: October 15, 1975Date of Patent: March 15, 1977Assignee: Ernst Mohrbach KGInventor: Hans Mohrbach