US3574915A - Fastener-placing apparatus - Google Patents

Fastener-placing apparatus Download PDF

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Publication number
US3574915A
US3574915A US775772A US3574915DA US3574915A US 3574915 A US3574915 A US 3574915A US 775772 A US775772 A US 775772A US 3574915D A US3574915D A US 3574915DA US 3574915 A US3574915 A US 3574915A
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US
United States
Prior art keywords
drawbolt
fastener
nose assembly
body member
dog clutch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US775772A
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English (en)
Inventor
Harvey Philip Jeal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerpat AG
Original Assignee
Aerpat AG
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Filing date
Publication date
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Publication of US3574915A publication Critical patent/US3574915A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B31/00—Hand tools for applying fasteners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0007—Tools for fixing internally screw-threaded tubular fasteners
    • B25B27/0014—Tools for fixing internally screw-threaded tubular fasteners motor-driven
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/4979—Breaking through weakened portion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53687—Means to assemble or disassemble by rotation of work part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/53717—Annular work
    • Y10T29/53726—Annular work with second workpiece inside annular work one workpiece moved to shape the other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/53848—Puller or pusher means, contained force multiplying operator having screw operator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53996—Means to assemble or disassemble by deforming

Definitions

  • the invention provides an adapter for facilitating placing fasteners of the type comprising a threaded first part which is pulled into a second part to place the fastener.
  • the adapter converts a standard rotary tool to provide separately both rotary and axial movement of a threaded mandrel engageable with the threaded first part of a fastener to be placed.
  • the adapter comprises a body; a reciprocable and rotatable mandrel, one end of which is threaded to engage a fastener and the other end of which forms one part of a leadscrew device, the other part of the lead-screw device being driven to rotate by the rotary tool; and an abutment nose rotatable and reciprocable on the body and keyed for sliding on the mandrel.
  • the abutment nose and the body form two parts of a dog clutch.
  • the mandrel is normally rotated by the lead-screw device, but when a fastener is drawn up onto the mandrel and displaces the abutment nose, the dog clutch engages to prevent rotation of the mandrel, which is then retracted axially into the body, by the action of the lead-screw device, to place the fastener.
  • the invention relates to fastener-placing apparatus, more particularly for placing fasteners of the type comprising a threaded first part which is pulled into a second part in order to place the fastener.
  • a fastener is hereinafter referred to as a fastener ofthe type defined.”
  • lt is a further object of the invention to provide such an adapter which is easy and quick to attach and remove from a standard rotary tool.
  • FIG. 1 is an outline view of a hand-held pneumatic rotary motor unit, showing schematically the essential working parts thereof;
  • FIGS. 2, 3 and 4 are axial longitudinal sections through the adapter attached to the motor unit and engaged with a fastener, at different stages in the cycle of placing the fastener;
  • F108. 5 and 6 are exploded perspective views of particular parts of the adapter. w
  • the hand-held pneumatic rotary motor unit illustrated in PK]. 1 (which is on a smaller scale than the rest of the F108.) includes a body 11 containing a reversible air motor 12, and a pneumatic inlet 14 connected by a conduit 14, to an on/off valve 15.
  • the on/otf valve 15 is spring biassed into the off or closed position and can be held in the on or open position by pressing an exterior lever 16 which is connected to the valve 15 by means of a push rod 17.
  • the output side of the on/off valve 15 is connected to a reversing valve 18, the output of which is connected by two conduits 19, 21 to the reversible air motor 12.
  • the reversing valve 18 is spring biassed into the position in which it feeds compressed air to the motor 12 to make the latter rotate in a clockwise direction (for use with right-handed screw threads). Depression of an exterior reversing button 22 connected to the reversing valve 18 changes the reversing valve to alter the supply of air to the motor and reverse the motor to rotate in a counterclockwise direction.
  • the rotary drive from the motor 12 is transmitted through an intermediate shaft 23 and through a torquelimiting device to a final drive shaft 25.
  • the torque-limiting device is in the form of a torque overload clutch 24 which will slip upon the loading of a torque between the shafts 25 and 23 of more than a predetermined amount.
  • Surrounding the final drive shaft is a circular collar 26 secured to the body 11. Any convenient form of adapter to utilize the rotary drive from the motor may be attached to this collar, for example to provide a screwdriver tool or a nut-runner tool. Such a rotary motor unit is well known and is commonly used in the mechanical assembly industry.
  • the threaded fastener which the adapter of the present example is intended to place is illustrated in FIGS. 2, 3 and 4. It comprises an internally threaded nut portion 31 the external surface 32 of which is tapered. Formed integrally with the nut portion is a tubular body portion 33 which is coaxial with, and joined to, the nut portion at its narrower end by a shearable web 34. The free end of the body portion 33 remote from the nut is formed with a head in the form of an outwardly extending annular flange 36, providing a flat annular face 35 on the head of the fastener and a tapered face to mate with a countersunk hole.
  • a fastener is commercially obtainable under the registered trademark NUTSERT.
  • the adapter comprises a generally tubular body 37, a draw bolt 38 which is both reciprocable and rotatable within the body, abutment means in the fonn of a nose assembly 39 reciprocable with respect to the body, and a nut assembly 41 within the body for rotating and reciprocating the drawbolt.
  • the rear end 42 of the adapter body 37 fits over the projecting collar 22 of the motor unit and is retained thereon by means of a peg 43 fitting into aligned holes in the collar 22 and the rear end 42 of the adapter body.
  • the peg 43 is resiliently held in place by means of a spring circlip 44 which extends around the rear end of the adapter body and carries the peg 43 near one end.
  • the adapter can be removed from the motor unit by levering up the end of the clip 44 and disengaging the peg 43 from the hole in the collar 22.
  • the front end of the final drive shaft 25 of the motor unit is formed with a hexagonal section axial recess or key 45 which receives and drives a hexagon shaft 46 which forms the rearmost part of the nut assembly 41.
  • the nut assembly 41 is provided by a steel tube 47 to the rear end of which the hexagonal shaft 46 is secured by means of a transverse steel pin 48, and a bronze nut 59 at its forward end.
  • the tube 47 is formed with an outwardly extending radial flange 49 positioned about two-thirds of the way along its length from its front end.
  • the adapter body 37 has its rear part 51 of diameter than its forward part 52, and at the junction of the parts 51 and 52 there is provided a rearward-facing internal annular shoulder 53 in the adapter body. Between the shoulder 53 of the adapter body and the forward side of the external flange 49 on the tube 47 on the nut assembly there is situated a ball race 54, which provides a lowfriction rotary thrust bearing between the nut assembly and the adapter body.
  • the nut assembly 41 is pressed forwardly within the adapter body by means of a strong helical compression spring 55 within the hexagonal bore 45 of the motor unit drive shaft 25, thus keeping the ball race 54 from falling apart.
  • the drawbolt 38 has its forward part 56, which projects forwardly from the nose piece 39 of the adapter externally threaded to engage with the internal thread on the nut portion 31 of the fastener to be placed.
  • the extreme end portion 56 a is plain and of root diameter to facilitate entry into a nut.
  • the other end of the drawbolt 38 inside the adapter body and the tubular body 47 of the nut assembly is formed with an enlarged head 57 of circular cross section which is a sliding fit within the tube 47.
  • the major part of the length of the drawbolt body is formed with an Acme screw thread 58 mating with the nut 59 of the nut assembly 41 which is positioned inside the forward end of the nut assembly tube 47 and secured thereto by means of a steel pin 61 passing through both the tube 47 and the nut 59.
  • the forward end of the tube 47 is also turned inwardly to form a flange 62 covering the forward end of the nut 59.
  • a frictional rotational drive 60 is provided between the nut assembly tube 47 and the head 57 of the drawbolt 38. This is shown in exploded form in FIG. 6. It is provided by a part-circular spring steel clip 63 received within a circumferential groove 64 around the head 57 of the drawbolt.
  • the spring clip 63 extends around rather less than the whole of the circumference of the groove 64, and one end 65 of the clip is bent inwardly in a radial direction and received within a radial bore 66 opening from the floor of the groove 64.
  • the spring clip 63 has a natural unstressed diameter larger than that of the cylindrical interior of the tube 47 around the head of the drawbolt, so that the spring clip 63 tends to expand into frictional engagement with the interior of the tube 47.
  • the spring clip 63 is positioned into the groove 64 in the drawbolt head so that, when viewed from the rear of the drawbolt in a forward-looking direction (i.e. from right to left as viewed in FIGS.
  • the spring clip 63 does not tend to'increase in diameter (since it is then in a trailing position), so that it does not wedge between the drawbolt head and the interior of the tube 47. Consequently the frictional engagement between the nut assembly 41 and the drawbolt is less for such anticlockwise rotation than for clockwise rotation of the nut assembly.
  • the nose assembly 39 is received within the forward end of the part 52 of the adapter body, forwardly of the flange 71.
  • the nose assembly 39 is generally cylindrical and is a sliding fit within the forward end of the adapter body.
  • the forward end of the nosepiece assembly 39 tapers inwardly and is provided at its forward end with a flat annular face 72 of an appropriate diameter to abut and overlie the annular flathead end face 35 of the fastener to be placed.
  • the rearmost end of the nose assembly 39 is provided with two projecting dogs 73 positioned diametrically opposite each other. These dogs have sloping side faces and can engage between corresponding similarly shapeddogs 74 provided completely around the forward-facing face of the flange 71 within the front of the adapter body.
  • a dog clutch which is illustrated in exploded form in FIG. 5.
  • Means for releasably retaining the nose assembly 39 so that the dog clutch is either engaged or disengaged is provided in the form of a spring detent.
  • the front end of the front part 52 of the adapter body has a radial hole 75 in which is received a detent pin 76 which is supported and urged inwardly by means of a circular spring 77 received in a shallow circumferential groove 78 around the outside of the adapter body.
  • the nose assembly 39 is provided with two annular grooves 81, 82 each of V cross section to match the tapered inner end faces 79 of the detent pin 76.
  • the two grooves are immediately next to each other so that there is no land between them, only an inverted V crest.
  • the detent pin holds the dog clutch in engagement, thus preventing relative rotation between the nose assembly 39 and the adapter body, unless a sufficient torque is applied to the nose assembly with respect to the adapter body to cause the dogs 73 to ride up the sloping face into the dogs 74 and make the detent pin 76 ride up the sloping face of the groove 81 until it passes over the crest between the two grooves and falls down into the groove 82, thus disengaging the dog clutch.
  • the nose assembly 39 is keyed to the drawbolt 38 by means of two diametrically opposed axial keys 83, 84, which allow it to reciprocate axially with respect to the drawbolt at least to the extent of movement between-the two positions defined by engagement of the detent pin 76 in the grooves 81 and 82 respectively which either engages or disengages the dogs, as described above.
  • a suitable countersunk hole 29 having been drilled in the panel 28 with a slightly larger diameter than the external diameter of the body 33 of the fastener, the fastener is inserted in the hole from the right-hand side as viewed in FIGS. 2, 3 and 4, until its head 34 lies within the countersink and its head end face 35 is approximately flush with the face of the panel.
  • the operator then switches on the pneumatic tool to rotate in a clockwise direction, by depressing the lever 16 alone. This causes the drawbolt to rotate in a clockwise direction at high speed.
  • FIG. 2 illustrates the relative positions of the adapter and the various parts thereof, and the fastener, just before the anvil face 72 of the nose of the tool meets the head face 35 of the fastener.
  • the detent pin 76 rides up the forward face of the rear groove 82 in which it is engaged and drops down into the groove 81, thus engaging the dogs 73 on the nose assembly with the dogs 74 on the adapter body. This position is illustrated in FIG. 3. (It should be noted that the inward urging of the detent pin 76 by the spring 77 as the pin enters the groove 81 may cause the nose assembly 39 to move rearwardly very rapidly for a short period of time until the dogs engage, so that the anvil face 72 may separate from the head face 36 of the fastener momentarily.) When the dogs engage, the drawbolt stops rotating and the friction drive between the nut assembly and the drawbolt is overcome.
  • the slipping of the preset torque clutch 24 is apparent to the operator by the distinctive clicking noise which occurs, and the operator then reverses the direction of rotation of the motor by pressing the reversing button 22, still keeping the lever 16 depressed.
  • the pneumatic motor 12 reverses its direction of rotation to anticlockwise, the preset torque clutch 24 picks up again and the nut assembly 41 of the adapter is rotated in an anticlockwise direction. Since rotation of the nose assembly and the drawbolt is still prevented by the engaged dog clutch, the frictional drive 60 is overcome (it is weaker in this direction), and the anticlockwise rotation of the nut 59 with respect to the nonrotating drawbolt drives the drawbolt forward again, pushing the tool body away from the placed fastener and panel.
  • the fastenerplacing tool provided is completely automatic in operation and does not require the judgement or the experience of the operator in deciding the correct point at which to retract the drawbolt.
  • the action of retracting the drawbolt into the adapter body to place the fastener is completely automatically actuated by the placed fastener being drawn towards the body of the adapter.
  • the drawbolt is retracted only when it is not rotating, so that the high-tension load between the threads 56 on the end of the drawbolt and the nut of the fastener is applied when those threads are not relatively rotating, thus reducing considerably the wear on the threads 56 of the drawbolt, compared with tools which rely upon merely the action of a continuously rotating threaded mandrel screwing into the nut of a fastener to pull the nut into the fastener body.
  • the adapter is relatively simple in construction and operation and any servicing or maintenance required can be easily carried out.
  • the drawbolt and nose assembly may readily be removed and replaced by others with different size of screw thread and anvil diameter, to enable the placing of fasteners of different sizes.
  • the drawbolt may be retracted into the head sufficiently far to retract the threaded portion 56 of the drawbolt inside the nosepiece 39, to protect the threads from accidental damage while the tool is being stored or transported. This retraction is achieved by the operator pushing in the nosepiece to engage the dog clutch and then running the tool in the clockwise direction to completely retract the drawbolt. Running anticlockwise restores the drawbolt for operation.
  • the strong compression spring 55 also gives relief against axial impact on the end of the drawbolt.
  • the threaded part of the drawbolt which engages the fastener need not be formed integrally with the first part of the lead-screw device, but could be a separate part connected to it.
  • the part of the nose assembly which forms the anvil face need not be formed integrally with the associated part of the dog clutch.
  • Fastener-placing apparatus may be provided in the form of an adapter which may be removably mounted on and driven by a rotary motor unit to form a fastener-placing tool.
  • the apparatus may be provided in the form of a fastener-placing tool having an integral motor.
  • the motor may be of any convenient type, e.g. electric or pneumatic, and the tool may be arranged for hand holding or bench mounting.
  • Apparatus for placing fasteners of the type comprising an internally threaded first part which is pulled into a second part to place the fastener in a workpiece comprising:
  • drawbolt having an externally threaded outer end to engage with the threaded first part of a fastener to be placed, said drawbolt being mounted in aid body so as to be rotatable and reciprocable with respect thereto;
  • a nose assembly carried by said body for abutting the second part of the fastener, said nose assembly being longitudinally displaceable toward said body member by the second part of the fastener when the second part of the fastener is drawn towards the body by rotation of the drawbolt when engaged with the first part of the fastener;
  • a dog clutch directly connecting said nose assembly and said body member, said dog clutch comprising interengaging teeth on said body member and nose assembly, said dog clutch preventing rotation of said nose assembly with respect to said body member when said nose assembly is in its position displaced towards said body member;
  • both said sets of interengaging teeth of the dog clutch have sloping faces, and the detent groove has a sloping wall, whereby when the teeth of the dog clutch are engaged and sufficient torque is applied to the nose assembly with respect to the body member, the teeth on the nose assembly climb up the teeth on the body member thus moving the nose assembly away from said body member and causing said detent pin to ride up the wall of said detent groove to throw said dog clutch out of engagement; and in which said drawbolt has a head which, when the drawbolt is in its forwardmost position, contacts the rear end of said nut of said lead-screw device so that said nut drives said drawbolt to rotate with it in the direction of unscrewing the threaded outer end from the fastener, thereby applying torque to said drawbolt to throw said dog clutch the tool out of engagement only when said drawbolt has returned to its forwardmost position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
US775772A 1968-08-08 1968-11-14 Fastener-placing apparatus Expired - Lifetime US3574915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38000/68A GB1272771A (en) 1968-08-08 1968-08-08 Fastener placing apparatus

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US3574915A true US3574915A (en) 1971-04-13

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US775772A Expired - Lifetime US3574915A (en) 1968-08-08 1968-11-14 Fastener-placing apparatus

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US (1) US3574915A (de)
DE (1) DE1939482C3 (de)
FR (1) FR2015316A1 (de)
GB (1) GB1272771A (de)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861014A (en) * 1973-01-12 1975-01-21 Aerpat Ag Fastener placing apparatus
US3906775A (en) * 1973-07-01 1975-09-23 Eliezer Benimetzki Riveter having axially latchable clutch
US4063443A (en) * 1976-11-05 1977-12-20 H. K. Porter Company, Inc. Rod gripping tool for applying fasteners
US4074554A (en) * 1973-03-29 1978-02-21 Aerpat A.G. Fastener placing apparatus
US4403386A (en) * 1979-12-12 1983-09-13 Omco, Inc. Bolt type lock puller
DE3306827A1 (de) * 1983-02-26 1984-08-30 Gesipa Blindniettechnik Gmbh, 6000 Frankfurt Pneumatisch-hydraulisches setzgeraet fuer blindnietmuttern
DE3308915A1 (de) * 1983-03-12 1984-09-13 Alfred Honsel Nieten - und Metallwarenfabrik GmbH & Co, 5758 Fröndenberg Blindnietsetzwerkzeug zum setzen von gewindenietmuttern
US4562755A (en) * 1984-04-03 1986-01-07 Rexnord Inc. Installation tool for stud/insert with lock ring
US6134764A (en) * 1999-06-03 2000-10-24 Rivera; Amaury Brake caliper retracting tool
US6241500B1 (en) * 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
US6378185B1 (en) * 1999-05-19 2002-04-30 James Ratchovsky Hydraulic disc brake caliper piston retractor tool
US20060236742A1 (en) * 2005-04-26 2006-10-26 Patrick Monahan Setting tool
US20110089218A1 (en) * 2008-06-06 2011-04-21 Aland Santamarina Anchor Installation Tool
US20140250830A1 (en) * 2013-03-06 2014-09-11 Precitec Corp. Crimp control apparatus
US20160128242A1 (en) * 2014-11-04 2016-05-05 Fu Tai Hua Industry (Shenzhen) Co., Ltd. Gasket installation fixture
CN113522809A (zh) * 2021-08-18 2021-10-22 江苏创源电子有限公司 一种除胶设备及除胶方法
US11673243B2 (en) 2018-09-05 2023-06-13 Milwaukee Electric Tool Corporation Blind rivet nut-setting tool

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS248981B1 (en) * 1984-06-01 1987-03-12 Jozef Fulier Riveting tool for uni-lateral method of rivet nuts' riveting
EP4008482B1 (de) * 2020-12-07 2023-10-11 Dubuis et Cie Fügewerkzeug zum verbinden eines verformbaren elements mit einem werkstück

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423956A (en) * 1941-12-30 1947-07-15 Chicago Pneumatic Tool Co Rivet setting tool
US3120700A (en) * 1961-01-24 1964-02-11 United States Steel Corp Tube puller
US3139675A (en) * 1960-07-20 1964-07-07 D Y Trust Tool for locking, unlocking and extracting an expandable blind bolt

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423956A (en) * 1941-12-30 1947-07-15 Chicago Pneumatic Tool Co Rivet setting tool
US3139675A (en) * 1960-07-20 1964-07-07 D Y Trust Tool for locking, unlocking and extracting an expandable blind bolt
US3120700A (en) * 1961-01-24 1964-02-11 United States Steel Corp Tube puller

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861014A (en) * 1973-01-12 1975-01-21 Aerpat Ag Fastener placing apparatus
US4074554A (en) * 1973-03-29 1978-02-21 Aerpat A.G. Fastener placing apparatus
US3906775A (en) * 1973-07-01 1975-09-23 Eliezer Benimetzki Riveter having axially latchable clutch
US4063443A (en) * 1976-11-05 1977-12-20 H. K. Porter Company, Inc. Rod gripping tool for applying fasteners
US4403386A (en) * 1979-12-12 1983-09-13 Omco, Inc. Bolt type lock puller
DE3306827A1 (de) * 1983-02-26 1984-08-30 Gesipa Blindniettechnik Gmbh, 6000 Frankfurt Pneumatisch-hydraulisches setzgeraet fuer blindnietmuttern
DE3308915A1 (de) * 1983-03-12 1984-09-13 Alfred Honsel Nieten - und Metallwarenfabrik GmbH & Co, 5758 Fröndenberg Blindnietsetzwerkzeug zum setzen von gewindenietmuttern
US4562755A (en) * 1984-04-03 1986-01-07 Rexnord Inc. Installation tool for stud/insert with lock ring
US6378185B1 (en) * 1999-05-19 2002-04-30 James Ratchovsky Hydraulic disc brake caliper piston retractor tool
US6134764A (en) * 1999-06-03 2000-10-24 Rivera; Amaury Brake caliper retracting tool
US6241500B1 (en) * 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
US20060236742A1 (en) * 2005-04-26 2006-10-26 Patrick Monahan Setting tool
US7237413B2 (en) 2005-04-26 2007-07-03 Acument Intellectual Properties Llc Setting tool
US20110089218A1 (en) * 2008-06-06 2011-04-21 Aland Santamarina Anchor Installation Tool
US8602285B2 (en) 2008-06-06 2013-12-10 Black & Decker Anchor installation tool
US20140250830A1 (en) * 2013-03-06 2014-09-11 Precitec Corp. Crimp control apparatus
US9266634B2 (en) * 2013-03-06 2016-02-23 Precitec Corp. Crimp control apparatus
US20160128242A1 (en) * 2014-11-04 2016-05-05 Fu Tai Hua Industry (Shenzhen) Co., Ltd. Gasket installation fixture
US11673243B2 (en) 2018-09-05 2023-06-13 Milwaukee Electric Tool Corporation Blind rivet nut-setting tool
CN113522809A (zh) * 2021-08-18 2021-10-22 江苏创源电子有限公司 一种除胶设备及除胶方法
CN113522809B (zh) * 2021-08-18 2022-09-13 江苏创源电子有限公司 一种除胶设备及除胶方法

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GB1272771A (en) 1972-05-03
DE1939482B2 (de) 1973-05-30
DE1939482A1 (de) 1970-05-06
DE1939482C3 (de) 1974-01-10
FR2015316A1 (de) 1970-04-24

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