IT1073862B - Chiave a denti di arresto in particolare per bulloni - Google Patents

Chiave a denti di arresto in particolare per bulloni

Info

Publication number
IT1073862B
IT1073862B IT51531/76A IT5153176A IT1073862B IT 1073862 B IT1073862 B IT 1073862B IT 51531/76 A IT51531/76 A IT 51531/76A IT 5153176 A IT5153176 A IT 5153176A IT 1073862 B IT1073862 B IT 1073862B
Authority
IT
Italy
Prior art keywords
bolts
stop tooth
tooth wrench
wrench
stop
Prior art date
Application number
IT51531/76A
Other languages
English (en)
Italian (it)
Original Assignee
Nsw Corp
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 Nsw Corp filed Critical Nsw Corp
Application granted granted Critical
Publication of IT1073862B publication Critical patent/IT1073862B/it

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
    • B25B21/004—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)
IT51531/76A 1975-10-02 1976-10-01 Chiave a denti di arresto in particolare per bulloni IT1073862B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61911675A 1975-10-02 1975-10-02

Publications (1)

Publication Number Publication Date
IT1073862B true IT1073862B (it) 1985-04-17

Family

ID=24480524

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51531/76A IT1073862B (it) 1975-10-02 1976-10-01 Chiave a denti di arresto in particolare per bulloni

Country Status (7)

Country Link
US (1) US4091890A (2)
JP (1) JPS5244500A (2)
CA (1) CA1034406A (2)
DE (1) DE2643552A1 (2)
FR (1) FR2347157A1 (2)
GB (1) GB1554272A (2)
IT (1) IT1073862B (2)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200011A (en) * 1978-11-08 1980-04-29 N-S-W Corporation High power wrenching tool
US4308767A (en) * 1979-09-04 1982-01-05 N-S-W Corporation Stud wrench
US4423649A (en) * 1981-01-15 1984-01-03 Unex Corporation Ratchet drive with an equal load double pawl arrangement
US4409865A (en) * 1981-01-15 1983-10-18 Unex Corporation Continuous ratchet drive
JPS57160213U (2) * 1981-04-01 1982-10-07
JPS57204714U (2) * 1981-06-22 1982-12-27
US4385533A (en) * 1981-08-28 1983-05-31 Collins Bobby W Universal reaction plate
US4432256A (en) * 1981-09-28 1984-02-21 Gratec, Inc. Adjustable powered wrench
US4546676A (en) * 1984-04-16 1985-10-15 Kiefer Tool Co., Inc. Torque-multiplying hand wrench
GB2197234A (en) * 1986-11-06 1988-05-18 Tracy Victoria Jackson Open ended ratchet spanner
JPH0744451Y2 (ja) * 1991-11-13 1995-10-11 株式会社山下工業研究所 ラチェットレンチ
US5535646A (en) * 1995-02-07 1996-07-16 Stanley Mechanics Tools, Inc. Ratchet drive
GB2320489A (en) 1996-12-20 1998-06-24 Norton Healthcare Ltd Inhaler dose counter
US6408720B2 (en) 1999-04-30 2002-06-25 Bobby W. Collins Offset hydraulic runner apparatus
US6289770B1 (en) 2000-06-20 2001-09-18 Bobby Collins Power wrench safety switch
US9010509B2 (en) * 2006-12-15 2015-04-21 Sp Air Kabushiki Kaisha Ratchet drive for a ratchet wrench
US7765895B2 (en) * 2007-10-29 2010-08-03 Junkers John K Fluid-operated torque wrench for and method of tightening or loosening fasteners
CH701403A1 (de) 2009-07-03 2011-01-14 Josef Baettig Ratschenschlüssel mit Drehmomentverstärkung.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US842039A (en) * 1906-10-31 1907-01-22 Warren Brooke Walt Ratchet-wrench.
FR1191282A (fr) * 1958-02-12 1959-10-19 Levier à rochet simplifié pour douilles amovibles adaptables sur des écrous, ou por toute autre application
JPS5127520B2 (2) * 1973-02-03 1976-08-13
US3930776A (en) * 1974-08-16 1976-01-06 Unex Corporation Hydraulic wrench
US3967514A (en) * 1975-01-28 1976-07-06 Deutch Howard E Ratchet wrench

Also Published As

Publication number Publication date
US4091890A (en) 1978-05-30
FR2347157B3 (2) 1979-06-08
JPS5244500A (en) 1977-04-07
GB1554272A (en) 1979-10-17
FR2347157A1 (fr) 1977-11-04
JPS5749353B2 (2) 1982-10-21
CA1034406A (en) 1978-07-11
DE2643552A1 (de) 1977-04-07

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