DE3674634D1 - RATCHET WRENCH. - Google Patents

RATCHET WRENCH.

Info

Publication number
DE3674634D1
DE3674634D1 DE8686303726T DE3674634T DE3674634D1 DE 3674634 D1 DE3674634 D1 DE 3674634D1 DE 8686303726 T DE8686303726 T DE 8686303726T DE 3674634 T DE3674634 T DE 3674634T DE 3674634 D1 DE3674634 D1 DE 3674634D1
Authority
DE
Germany
Prior art keywords
ratchet wrench
wrench
ratchet
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
DE8686303726T
Other languages
German (de)
Inventor
Akira Ono
Toshiro Iritani
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of DE3674634D1 publication Critical patent/DE3674634D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE8686303726T 1985-05-15 1986-05-15 RATCHET WRENCH. Expired - Lifetime DE3674634D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60103158A JPH0635115B2 (en) 1985-05-15 1985-05-15 Ratchet wrench hammer structure

Publications (1)

Publication Number Publication Date
DE3674634D1 true DE3674634D1 (en) 1990-11-08

Family

ID=14346693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303726T Expired - Lifetime DE3674634D1 (en) 1985-05-15 1986-05-15 RATCHET WRENCH.

Country Status (5)

Country Link
US (1) USRE33711E (en)
EP (1) EP0202130B1 (en)
JP (1) JPH0635115B2 (en)
CA (1) CA1281920C (en)
DE (1) DE3674634D1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62246480A (en) * 1986-04-16 1987-10-27 信濃空圧工業株式会社 Clamping device
US4791836A (en) * 1987-04-01 1988-12-20 Chicago Pneumatic Tool Company Ratchet mechanism
JPS63256373A (en) * 1987-04-14 1988-10-24 信濃空圧工業株式会社 Clamping device
SE504620C2 (en) * 1995-04-26 1997-03-17 Atlas Copco Tools Ab Pneumatic torque pulse tool
US6105595A (en) 1997-03-07 2000-08-22 Cooper Technologies Co. Method, system, and apparatus for automatically preventing or allowing flow of a fluid
US5890848A (en) * 1997-08-05 1999-04-06 Cooper Technologies Company Method and apparatus for simultaneously lubricating a cutting point of a tool and controlling the application rate of the tool to a work piece
US6082986A (en) 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
US6742609B2 (en) 2001-05-11 2004-06-01 United Diamond Ltd. Rotational impact drill assembly
US6889778B2 (en) * 2003-01-31 2005-05-10 Ingersoll-Rand Company Rotary tool
DE10309012B3 (en) * 2003-03-01 2004-08-12 Hilti Ag Control method for hand-held electric hammer drill using microcontroller for repetitive opening and closing of clutch between electric motor and tool chuck
US7080578B2 (en) * 2004-09-10 2006-07-25 Sp Air Kabusiki Kaisha Corporation Hand tool with impact drive and speed reducing mechanism
US20100064864A1 (en) * 2008-09-15 2010-03-18 Sp Air Kabushiki Kaisha Double Hammer Clutch Impact Wrench
US8261849B2 (en) * 2008-10-27 2012-09-11 Sp Air Kabushiki Kaisha Jumbo hammer clutch impact wrench
US8051746B2 (en) * 2009-06-30 2011-11-08 Ingersoll Rand Company Ratchet wrench with collar-actuated reversing mechanism
EP2635410B1 (en) 2010-11-04 2016-10-12 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
TW201338926A (en) * 2012-03-16 2013-10-01 Basso Ind Corp Ratchet wrench with switching device
TWM447817U (en) * 2012-09-21 2013-03-01 Basso Ind Corp Pneumatic ratchet wrench having retractable head portion
US9272400B2 (en) 2012-12-12 2016-03-01 Ingersoll-Rand Company Torque-limited impact tool
US20150165603A1 (en) * 2013-12-17 2015-06-18 Ming-Ta Cheng Power device with a unicorn impact unit
US9737978B2 (en) 2014-02-14 2017-08-22 Ingersoll-Rand Company Impact tools with torque-limited swinging weight impact mechanisms
JP2023025360A (en) * 2021-08-10 2023-02-22 パナソニックＩｐマネジメント株式会社 impact rotary tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174597A (en) 1961-12-19 1965-03-23 Chicago Pneumatic Tool Co Impact clutch
US3212590A (en) * 1963-07-29 1965-10-19 Reed Roller Bit Co Impact wrench
US3414066A (en) * 1966-08-31 1968-12-03 Chicago Pneumatic Tool Co Impact wrench
US3428137A (en) * 1967-10-12 1969-02-18 Chicago Pneumatic Tool Co Impact wrench
JPS5435380Y2 (en) * 1971-04-13 1979-10-27
JPS5235708B2 (en) * 1971-09-27 1977-09-10
JPS4918313U (en) * 1972-05-17 1974-02-16
US4063601A (en) * 1976-08-23 1977-12-20 Dresser Industries, Inc. Rotary impact tool
US4184552A (en) * 1977-05-17 1980-01-22 Marquette Metal Products Company Manually actuated impact tool
US4313505A (en) * 1979-08-27 1982-02-02 Rodac Pneumatic Tools Rotary impact clutch
US4346630A (en) * 1979-12-17 1982-08-31 Rodac Pneumatic Tools Ratchet wrench
US4382476A (en) * 1981-12-03 1983-05-10 Swenson Oscar J Manual torque magnifying impact tool

Also Published As

Publication number Publication date
JPS61260982A (en) 1986-11-19
EP0202130A1 (en) 1986-11-20
USRE33711E (en) 1991-10-08
CA1281920C (en) 1991-03-26
EP0202130B1 (en) 1990-10-03
JPH0635115B2 (en) 1994-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition