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WO/1994/015735 |
A rotary forging machine for the rotary forging of elongate workpieces, has a first platen (28) fixed against rotary movement and a second platen (40) rotatable relative to the first platen (28). The first and second platens (28 and 40) ...
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WO/1994/015736 |
A fastening machine (1) has guide block (11) with a rivet delivery passage (12). Rivets (17) are supplied from a source via tube (22) and are delivered to the rivet delivery passage (12) by a rivet supply passage (20). The head of the ri...
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WO/1994/014554 |
A method of riveting comprises inserting a self-piercing rivet (1) into sheet material (5, 6) without full penetration such that the deformed end of the rivet (1) remains encapsulated by an upset annulus of the sheet material. The sheet ...
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WO/1994/012299 |
A setting device has a housing (11, 12, 13) in which built-in parts (14, 15, 16, 17, 18, 20, 22, 23, 25, 27, 28, 30) are held. The built-in parts may grip the drilling shank of a self-drilling rivet so as to rotate and draw it and may be...
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WO/1994/012799 |
A fastener mandrel (20) has formed on one end a shoulder (42) and a twisted, generally rectangular shaped head (40) adjoining the shoulder. In setting the fastener in a workpiece, the shoulder enlarges the end of a tubular rivet (22) and...
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WO/1994/003306 |
In order to achieve a disturbance-free and accurate supply of elements to be conveyed to a metal sheet and/or panel, with a minimum mounting height, a device is disclosed for a tool (7, 9, 12; 16, 17, 18) mounted in a press (1) for faste...
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WO/1994/002267 |
A compensated balance mounting for a fastener applicator incorporates actuators (18, 20, 24, 27, 31, 34) for selectively applying compensating forces and turning moments counteracting the effects of the applicator (11) mounted weight, by...
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WO/1994/000257 |
An electro-pneumatic and automatic apparatus that is portable or mountable on a work bench or robot rivets sheet metal parts. The apparatus bores holes, inserts and beats rivets in a single operation and in short has the following parts:...
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WO/1993/025330 |
An automatic forming machine (10) for hot forging workpieces conveyed step by step through the forging area has a driven eccentric shaft (8) upon which is mounted a connecting rod (7) linked to an up-and-down movable tool carriage (6). B...
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WO/1993/025331 |
Both a method and an apparatus for the reduction of the load magnitudes present during the operation of a can body maker apparatus (1) are provided through the use of a counterbalance mass structure system (110). A counterbalance structu...
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WO/1993/024255 |
A method of radial forging of a blank where the blank (1) is placed in the manipulator head (2), swaged by at least two pairs of oppositely mounted pressing block-heads (3,4 and 5,6), while applying at the same time the normal swaging fo...
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WO/1993/024256 |
A method for obtaining hollow forgings by radial forging of continuous blanks, where the generatrix AA of the surface or the edge of the continuous blank (1) is oriented along the longitudinal axis CC of the working surface of the pressi...
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WO/1993/024257 |
Procedure for making a screw thread on a corrugated bar, in which procedure the thread is made on one end of the corrugated bar (7), in which procedure the end of the corrugated bar (7) is expanded by battering so that the cross-sectiona...
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WO/1993/022081 |
In a device for setting a self-drilling clamping fastener (10), a sleeve-like reception part (1), a guiding sleeve (3) and a driving sleeve (4) are held in a housing (5) to which a bit stop (41) is joined. Clamping jaws (2) which hold a ...
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WO/1993/019889 |
The description relates to a feed device which feeds fixing means, e.g. nuts, bolts and rivets, from a sorting device to the feed channel of an operating device for pressing or securing the fixing means to metal sheets. The feed device (...
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WO/1993/019890 |
The description relates to a holder for holding, guiding and automatically releasing fixing and auxiliary fixing means, e.g. nuts, bolts and rivets, in a device for pressing or securing the means to a metal sheet, which is explained here...
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WO/1993/018886 |
A modular punch press station (20) is provided for use with a punch press having a vertically movable ram. The station inserts a rivet-like contact into an aperture in a carrier piece and comprises a mouting plate (22) for carrying compo...
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WO/1993/017810 |
In a method of making screws, rivets or similar objects from a metal wire (6) the wire (6) is moved through a stationary cropping bushing (14) forwardly to a movable cropping bushing (24) present in a receiving position, following which ...
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WO/1993/017814 |
The invention relates to a process for producing cross-head screwing tools or the like, especially in the form of bits, by cold forming from a workpiece section (W) cut to length from a profile rod and, in order to produce higher-precisi...
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WO/1993/017808 |
In a method of making a head on an elongate blank (26) a blank (26) is moved into a die (16) having a bottom stop (28) such that part of the blank (26) extends outside the die (16) end opposite the bottom stop (28), following which the p...
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WO/1993/017813 |
In a method of making screws, rivets or similar objects an elongate blank is received in a reciprocating die (16) in the form of a through-going channel, and it is then formed between a tool (98) at one end of the die and a dolly (97) at...
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WO/1993/017812 |
In a method of ejecting an elongate blank (57) from a die (58) in the form of a through-going channel in which one end of the blank (57) has been formed by a tool, comprises the use of an ejector rod or needle (60, 62) which is moved int...
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WO/1993/017811 |
A machine having a reciprocating punch for forming objects comprises means (73, 74) for transforming a rotating movement from a crankshaft (71) to a first reciprocating movement. The machine moreover comprises a wedge mechanism (77, 78) ...
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WO/1993/017809 |
In a method of making an elongate object (49) with a head at one end and a point at the other end, a blank (49) is placed in a die (50) in the form of a through-going channel, following which the head end is subjected to pressure working...
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WO/1993/016826 |
An automated device (5) for presenting fastener assemblies (65) to the nosepiece (35) of a fastener-setting tool (15) as quickly as possible with the least amount of error. A pair of fingers (45, 50) connected to a tubular shaft (100) an...
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WO/1993/015928 |
A gearshift lever (12) for an automotive vehicle is made of a low carbon plain carbon steel by the cold heading process. The lever (12) includes an integral part-spherical ball portion (22) and is formed from a single rod (50) that is de...
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WO/1993/014895 |
An apparatus and method is provided for controlling the temperature of dies (12) and workpiece (14) throughout a deformation process. Dies (12) are capable of receiving external current to resistively heat the workpiece (14) and dies (12...
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WO/1993/014526 |
An elongate superconductor is made by enclosing anisotropic particles that are superconducting or are capable of being converted to a superconducting form by subsequent treatment in a tube of a ductile metal, compacting it and reducing i...
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WO/1993/013893 |
A device for ejecting workpieces from matrices (3) has an ejection lever (5) with two arms, of which the arm on the driving side can be driven by a driving linkage (21). The arm on the ejection side acts on an ejection slide (4). In orde...
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WO/1993/011890 |
In a device (1) for inserting and setting self-drilling blind tension rivets, there are clamping jaws (3) holding an inserted tension pin (16). The clamping jaws (3) are guided in an attachment component (4) in grooves open radially towa...
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WO/1993/011907 |
Fastening apparatus and method for forming a rivet-type fastener are disclosed for joining two pieces together that is particularly suitable for use in constructing a building. The fastening apparatus (14) utilizes an actuating rod (22) ...
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WO/1993/010925 |
In a clinched joint (11) to secure panels (12, 13) together, a rivet or slug (10) is driven into the clinched joint (11) as it is formed, and the inner end of the rivet or slug (10) is outwardly-deformed to increase both the shear and ax...
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WO/1993/010924 |
A method is disclosed of externally and internally upsetting the end of a steel tube to provide a thicker wall for welding to a tool joint and for providing an internal tapered section having a projected length (Miu) along the longitudin...
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WO/1993/009895 |
A blind rivet setting device which automatically feeds blind rivets into a rivet table (62), then sets the rivet (R) by pulling and detaching the mandrel (M). The rivet feed mechanism includes a thin strip or ribbon (150) of flexible mat...
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WO/1993/009918 |
A fastening machine (e.g. for rivets) has a fastening head (20) where the fasteners (30) are brought into alignment with the punch (22) and die in a carrier tape (10). The carrier tape (10) has a web (11) with slots (15, 16) or teeth eng...
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WO/1993/002850 |
Composite fasteners (10, 80, or 820) joining panels (24, 26) together are installed by a hand-held tool (32, 128). The fastener is inserted through a hole in the panels, with the head (30) abutting one side of the panels. The tool grips ...
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WO/1993/003282 |
The invention concerns a bush (13) to be formed round a lockbolt rivet (4) by means of a tool (14) which applies a longitudinal force, thus producing a high-strength riveted joint. The bush has substantially the shape of a hollow cylinde...
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WO/1993/002539 |
The machine tool has a frame (10) and a curved drive therein with two pairs of curved tracks (21a) with complementary curves. The tool is actuated via two levers (3a, 3b) linked laterally to a clamping plate (8). Each of these levers has...
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WO/1993/001905 |
A method of plastic forming in which a blank in the die undergoes plastic deformation with the advance of a punch whose moving speed is controllable. Deformation of the die incurred by an impact caused when the punch strikes the die is p...
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WO/1993/001907 |
A rivetting apparatus for fixing a rivet (89) having a sleeve and a mandrel (88) insertable through the sleeve. The apparatus includes a drive shaft (12, 82) adapted to be driven by a rotatable drive means such as a cordless electric dri...
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WO/1993/002540 |
The machine tool has a frame (10) and a curved drive therein with two pairs of curved tracks with complementary curves. The tool is actuated via two levers (3a, 3b) linked laterally to a clamping plate (8). Each of these levers has two r...
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WO/1993/001906 |
In a wobble press with a first wobbling die-half (1) and an axially parallel moving second half-die (2), the wobbling motion is generated by a plurality of hydraulically actuated working pistons (5) cyclically engaging with the wobbling ...
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WO/1993/001014 |
A portable riveting machine has a punch for driving rivets from a rivet carrier tape (7). The tape is contained within a supply (14) consisting of a single width of tape spirally wound about a central void (28) within a container (25). A...
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WO/1992/022394 |
The tool proposed for inserting self-boring rivet connectors (1) includes a first holder element (3) designed to grip securely the pin (6) of the connector (1) so that it cannot rotate but can move longitudinally. The tool also has a sec...
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WO/1992/020475 |
The apparatus comprises a die cavity (33) which conforms with the shape of a portion of a part to be formed, a punch (29) with a cavity having end walls which conforms (43, 44) with the shape of another portion of the part to be formed, ...
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WO/1992/018264 |
Method and apparatus for carrying out an operation, such as pressing, riveting, cutting etc., on a mechanical workpiece which operation comprises at least one stroke, or movement, along a predetermined path, of at least two active member...
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WO/1992/018265 |
Process for riveting together sheet metal, using a riveting tool (1) with a central partially spherical raised portion (8) in its pressing surface, which when pressed against the rivet shaft end (10) causes the rivet shaft to swell radia...
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WO/1992/014566 |
The invention concerns a method (device and product) for riveting a packet (50) of sheets (51, 52) by means of unannealed aluminium rivets made from an alloy harder than that of the relatively soft AD rivets in common use; this method is...
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WO/1992/013210 |
In a brake pad for disc brakes, a noise-damping sheet (3, 30, 42) is secured to the back of the pad bearer plate (1, 34, 35). The damping sheet (3, 30, 42) is secured to projections (4, 5, 6, 7, 8, 35, 36, 37, 46, 47) formed on the beare...
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WO/1992/011465 |
In a method for riveting materials using a blind rivet, the body of the tube (31) is drawn before being held at each end in an assembly (13, 14) between a pressure head (50) and a holding head (51). Extension of the tube body is made pos...
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