GB980165A - Improvements in mechanical nut driving wrench - Google Patents

Improvements in mechanical nut driving wrench

Info

Publication number
GB980165A
GB980165A GB42805/63A GB4280563A GB980165A GB 980165 A GB980165 A GB 980165A GB 42805/63 A GB42805/63 A GB 42805/63A GB 4280563 A GB4280563 A GB 4280563A GB 980165 A GB980165 A GB 980165A
Authority
GB
United Kingdom
Prior art keywords
wrench
anvil
nut
lug
plates
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
GB42805/63A
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 by Atlas Copco AB filed Critical Atlas Copco AB
Publication of GB980165A publication Critical patent/GB980165A/en
Expired legal-status Critical Current

Links

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

980,165. Nut runners. ATLAS COPCO A.B. Oct. 30, 1963 [Nov. 7, 1962], No. 42805/63. Heading B3N. [Also in Division B4] A nut runner comprises a wrench 14, held for partial free rotation by plates 11, 12, a reciprocating hammer 21 forming part of a pneumatic hydraulic or electric tool 20 adapted to deliver impact blows to an anvil 22, which anvil cooperates with a lug 23 on the wrench. In operation, wrench 14 is placed over the nut and the tool 20 is turned until anvil 22 abuts a rounded face 24 on lug 23, whereupon the wrench is impacted and the wrench is then rotated manually to tighten the nut. For ease of handling a pivoted handle 26 may be journalled in bores 27 of plates 11, 12. A second lug 28 and spring 29 may be provided to urge face 24 into engagement with anvil 22.
GB42805/63A 1962-11-07 1963-10-30 Improvements in mechanical nut driving wrench Expired GB980165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1194162 1962-11-07

Publications (1)

Publication Number Publication Date
GB980165A true GB980165A (en) 1965-01-13

Family

ID=20294877

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42805/63A Expired GB980165A (en) 1962-11-07 1963-10-30 Improvements in mechanical nut driving wrench

Country Status (5)

Country Link
US (1) US3273428A (en)
CH (1) CH420006A (en)
DE (1) DE1478785A1 (en)
DK (1) DK104225C (en)
GB (1) GB980165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167698A (en) * 1984-12-01 1986-06-04 Wagner Paul Heinz Power wrenches

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675515A (en) * 1970-09-30 1972-07-11 Creative Tool High energy impact wrench assembly
US3912022A (en) * 1974-05-20 1975-10-14 Sun Oil Co Pennsylvania Portable power impact wrench
US4157120A (en) * 1977-07-05 1979-06-05 Marquette Metal Products Co. Rotary impact mechanism having a spring accelerated inertia member
US6502485B1 (en) * 2002-02-25 2003-01-07 Joe Martin Salazar Impact ratchet wrench
USD491435S1 (en) 2003-03-18 2004-06-15 John K. Junkers Fluid operated wrench
USD491436S1 (en) 2003-05-05 2004-06-15 John K. Junkers Fluid operated wrench
US7194938B2 (en) * 2004-06-21 2007-03-27 Kenneth Gene Hollar Angular impact wrench
US7497147B2 (en) * 2006-09-12 2009-03-03 Unex Corporation Torque tool for tightening or loosening connections, and method of tightening or loosening the same
USD732916S1 (en) * 2012-12-07 2015-06-30 Steve Spirer Hydraulic wrench
WO2015127016A1 (en) * 2014-02-19 2015-08-27 Torq/Lite, Llc Squeezing clamp hammer union torque tool
BE1023584B1 (en) * 2016-03-02 2017-05-09 Fve Consulting Bvba ROTATING IMPACT TOOL AND USING THEM
USD843801S1 (en) * 2017-09-14 2019-03-26 Atlas Copco Industrial Technique Ab Hydraulic wrench
USD1042067S1 (en) * 2023-02-28 2024-09-17 Primesource Consulting Llc Limited clearance tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119968A (en) * 1935-03-15 1938-06-07 William H Keller Inc Power wrench
US2086261A (en) * 1936-06-22 1937-07-06 Independent Pneumatic Tool Co Hammer wrench
US2342783A (en) * 1940-03-01 1944-02-29 Aron Julius Power wrench
US2362499A (en) * 1942-06-09 1944-11-14 Carl W Porter Impact wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167698A (en) * 1984-12-01 1986-06-04 Wagner Paul Heinz Power wrenches

Also Published As

Publication number Publication date
US3273428A (en) 1966-09-20
DK104225C (en) 1966-04-18
CH420006A (en) 1966-08-31
DE1478785A1 (en) 1969-01-30

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