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GB1375102A - - Google Patents

Info

Publication number
GB1375102A
GB1375102A GB275772A GB275772A GB1375102A GB 1375102 A GB1375102 A GB 1375102A GB 275772 A GB275772 A GB 275772A GB 275772 A GB275772 A GB 275772A GB 1375102 A GB1375102 A GB 1375102A
Authority
GB
United Kingdom
Prior art keywords
nut
wedge
sleeve
drive
drive nut
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
Application number
GB275772A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1375102A publication Critical patent/GB1375102A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/001Combined nut setting and crimping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Clamps And Clips (AREA)

Abstract

1375102 Riveting; nut-runners CHICAGO PNEUMATIC TOOL CO 20 Jan 1972 [8 March 1971] 2757/72 Headings B3U and B3N A nut running tool having a combined nut running and crimping mechanism 27 and a drive means for operating said mechanism both for running down a nut and crimping the same, whereby the mechanism is operable in a first stage of operation to run down a work nut on a threaded member to a predetermined degree of tightness, and in a second stage of operation to crimp the nut. In operation compressed air from a hose 14 is passed into a piston chamber 42 via chamber 47, side port 46 and hose 45, to cause a piston 41 to slide a dog 34 into driving engagement with a drive nut 37. The air is also passed from the chamber 47 to a motor 13 which rotates the drive nut 37 via bevel gears 25, 26 and dog 34. Helical splines on the drive nut engage helical grooves of a travel wedge 54 so that rotation of the drive nut causes the wedge to move upwardly and frictionally lock its shoulder 60 against the gear 26. The bevel gears, drive nut and travel wedge thus rotate as a unit and act through a splined wedge head 58 to rotate a sleeve 57 so as to run down the nut to the required torque. The motor is then driven in the opposite direction to reverse the rotation of the drive nut 37 relative to the travel wedge 54. The wedge 54 is driven downwardly against the form of a spring 66 and simultaneously the sleeve 57 is restrained against a fixed surface 59. The downward moving wedge head 58 co-operates with jaws 68 via cam surfaces to pivot their ends 75 towards the axis of the sleeve and crimp the nut. The motor is stalled by resistance of the jaws to further pivoting when their backs stop against the wall of the sleeve. A pneumatic circuit (Fig. 9, not shown) is described for automatic actuation of the tool.
GB275772A 1971-03-08 1972-01-20 Expired GB1375102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12186771A 1971-03-08 1971-03-08

Publications (1)

Publication Number Publication Date
GB1375102A true GB1375102A (en) 1974-11-27

Family

ID=22399255

Family Applications (3)

Application Number Title Priority Date Filing Date
GB275772A Expired GB1375102A (en) 1971-03-08 1972-01-20
GB3559973A Expired GB1375104A (en) 1971-03-08 1972-01-20
GB4245072*A Expired GB1375103A (en) 1971-03-08 1972-01-20

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB3559973A Expired GB1375104A (en) 1971-03-08 1972-01-20
GB4245072*A Expired GB1375103A (en) 1971-03-08 1972-01-20

Country Status (9)

Country Link
US (1) US3747441A (en)
BE (1) BE780316A (en)
CA (1) CA955085A (en)
DE (1) DE2210789C2 (en)
FR (1) FR2129466A5 (en)
GB (3) GB1375102A (en)
IT (1) IT954325B (en)
NL (1) NL7203019A (en)
SE (1) SE398313B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132123A (en) * 1982-12-03 1984-07-04 Compair Power Tools Improvements in fluid-pressure operated tools
GB2175231A (en) * 1985-04-02 1986-11-26 Compair Power Tools Tool for setting screw-threaded fasteners in position

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797335A (en) * 1973-05-29 1974-03-19 L Amtsberg Pneumatic nut running tool with governor shut-off control
FR2512880A1 (en) * 1981-09-17 1983-03-18 Maire Charles Ets CONTROL DEVICE FOR PNEUMATIC DEVICES
DE3333427A1 (en) * 1983-09-16 1985-04-04 Karl M. Reich Maschinenfabrik GmbH, 7440 Nürtingen SCREW-IN DEVICE
DE19527115A1 (en) * 1995-07-25 1997-01-30 Kloeckner Humboldt Deutz Ag Method and device for adjustment and countering of adjuster screws - has tool with necessary keys arranged coaxially on body of tool allowing adjustment and countering with one hand at same time
US6076330A (en) * 1999-02-02 2000-06-20 Thomas; Glenn E. Powered crimping tool to secure a cap onto a bottle or vial
US6477919B1 (en) 1999-02-02 2002-11-12 Chromatography Research Supplies, Inc. Powered decapping tool to remove a cap from a bottle or vial
US6196045B1 (en) 1999-12-20 2001-03-06 Chromatography Research Supplies, Inc. Powered crimping tool
GB2359069B (en) * 2000-02-14 2003-04-23 Kenneth Edward Marshall Crimping and decapping tool
US10226826B2 (en) 2013-10-22 2019-03-12 Milwaukee Electric Tool Corporation Hydraulic power tool
US11338426B2 (en) 2015-11-02 2022-05-24 Black & Decker, Inc. Cordless power cutter
WO2022271632A1 (en) 2021-06-21 2022-12-29 Milwaukee Electric Tool Corporation Systems and methods for evaluating crimp applications
CN114474854B (en) * 2022-01-22 2023-09-19 四川大胜达中飞包装科技有限公司 Pneumatic box pressing machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028987A (en) * 1958-11-07 1962-04-10 Huck Mfg Co Tool for driving fasteners
GB1161884A (en) * 1965-12-24 1969-08-20 Gkn Screws Fasteners Ltd Tool for Tightening and Locking Nuts on Bolts.
BE757331A (en) * 1969-10-13 1971-04-09 Masco Corp TOOL FOR MAKING LOCKED NUT BOLTS
US3689951A (en) * 1970-05-07 1972-09-12 Huck Mfg Co Fastener installation system
US3722329A (en) * 1970-05-07 1973-03-27 Huck Mfg Co Fastener installation tool
US3646837A (en) * 1970-05-18 1972-03-07 Cooper Ind Inc Tool for applying and locking threaded fasteners
IE36026B1 (en) * 1971-02-04 1976-07-21 Huck Mfg Co Tool for torquing and crimping fasteners

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132123A (en) * 1982-12-03 1984-07-04 Compair Power Tools Improvements in fluid-pressure operated tools
US4592430A (en) * 1982-12-03 1986-06-03 Compair Power Tools Limited Fluid-pressure operated tools
GB2175231A (en) * 1985-04-02 1986-11-26 Compair Power Tools Tool for setting screw-threaded fasteners in position
GB2175231B (en) * 1985-04-02 1989-06-21 Compair Power Tools Threaded bush setting tool

Also Published As

Publication number Publication date
DE2210789C2 (en) 1983-08-04
SE398313B (en) 1977-12-19
FR2129466A5 (en) 1972-10-27
BE780316A (en) 1972-09-07
IT954325B (en) 1973-08-30
GB1375104A (en) 1974-11-27
NL7203019A (en) 1972-09-12
CA955085A (en) 1974-09-24
GB1375103A (en) 1974-11-27
DE2210789A1 (en) 1972-09-14
US3747441A (en) 1973-07-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee