DE3683912D1 - Impuls-drehmomentschluessel mit 2 fluegeln. - Google Patents

Impuls-drehmomentschluessel mit 2 fluegeln.

Info

Publication number
DE3683912D1
DE3683912D1 DE8686309302T DE3683912T DE3683912D1 DE 3683912 D1 DE3683912 D1 DE 3683912D1 DE 8686309302 T DE8686309302 T DE 8686309302T DE 3683912 T DE3683912 T DE 3683912T DE 3683912 D1 DE3683912 D1 DE 3683912D1
Authority
DE
Germany
Prior art keywords
leaves
torque wrench
liner
main shaft
impulse torque
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
DE8686309302T
Other languages
English (en)
Inventor
Tadakatsu Sugimoto
Eiichi Wada
Shiro Saito
Keiji Murai
Yoshiaki Igarashi
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.)
Yokota Industrial Co Ltd
Original Assignee
Yokota Industrial Co Ltd
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 Yokota Industrial Co Ltd filed Critical Yokota Industrial Co Ltd
Application granted granted Critical
Publication of DE3683912D1 publication Critical patent/DE3683912D1/de
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
    • B25B21/02—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)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Sealing Devices (AREA)
DE8686309302T 1986-11-28 1986-11-28 Impuls-drehmomentschluessel mit 2 fluegeln. Expired - Lifetime DE3683912D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86309302A EP0268715B1 (de) 1986-11-28 1986-11-28 Impuls-Drehmomentschlüssel mit 2 Flügeln

Publications (1)

Publication Number Publication Date
DE3683912D1 true DE3683912D1 (de) 1992-03-26

Family

ID=8196232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309302T Expired - Lifetime DE3683912D1 (de) 1986-11-28 1986-11-28 Impuls-drehmomentschluessel mit 2 fluegeln.

Country Status (3)

Country Link
US (1) US4766787A (de)
EP (1) EP0268715B1 (de)
DE (1) DE3683912D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920836A (en) * 1986-11-28 1990-05-01 Yokota Industrial Co., Ltd. Two blade type impulse wrench
SE467487B (sv) * 1987-05-08 1992-07-27 Atlas Copco Ab Hydraulisk momentimpulsgenerator
JPH0223964U (de) * 1988-07-29 1990-02-16
US4836296A (en) * 1988-08-22 1989-06-06 Dresser Industries, Inc. Fluid pressure impulse nut runner
US5172772A (en) * 1991-03-11 1992-12-22 Cooper Industries, Inc. Hydro-impulse screw tool
US5531279A (en) * 1994-04-12 1996-07-02 Indresco Inc. Sensor impulse unit
US5591070A (en) * 1994-08-08 1997-01-07 Indresco Inc. Air tool with exhaust diverting valve
US5588903A (en) * 1994-08-08 1996-12-31 Indresco Inc. Ergonomic power tool
US5573074A (en) * 1995-02-13 1996-11-12 Gpx Corp. Gear shifting power tool
US5954144A (en) * 1995-06-14 1999-09-21 Intool Incorporated Variable-speed, multiple-drive power tool
US6708778B2 (en) * 2001-01-12 2004-03-23 Makita Corporation Hydraulic unit with increased torque
US20100064864A1 (en) * 2008-09-15 2010-03-18 Sp Air Kabushiki Kaisha Double Hammer Clutch Impact Wrench
US10641239B2 (en) * 2016-05-09 2020-05-05 Sunnyco Inc. Pneumatic engine and related methods
US10465518B2 (en) * 2016-05-09 2019-11-05 Sunnyco Inc. Pneumatic engine and related methods

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116617A (en) * 1961-12-12 1964-01-07 Ingersoll Rand Co Fluid impulse torque tool
US3221515A (en) * 1962-12-12 1965-12-07 Ingersoll Rand Co Gear type impulse tool
US3212294A (en) * 1962-12-12 1965-10-19 Ingersoll Rand Co Cam type impulse tool
US3222886A (en) * 1963-05-02 1965-12-14 Ingersoll Rand Co Spindle blade
US3196636A (en) * 1963-05-15 1965-07-27 Ingersoll Rand Co Sealing device for power tool
US3214941A (en) * 1963-09-27 1965-11-02 Thor Power Tool Co Impulse tool
BE656130A (de) * 1963-11-22
US4175408A (en) * 1976-12-10 1979-11-27 Honda Giken Kogyo Kabushiki Kaisha Apparatus for absorbing oil pressure in an impact type tool
SE432071B (sv) * 1982-09-24 1984-03-19 Atlas Copco Ab Hydraulisk impulsmutterdragare
JPS59140173U (ja) * 1983-03-04 1984-09-19 瓜生製作株式会社 油圧式トルクレンチ
DE3347016A1 (de) * 1983-12-24 1985-07-18 Bijon 7433 Dettingen Sarkar Impulsschrauber
SE450222B (sv) * 1986-07-24 1987-06-15 Atlas Copco Ab Hydraulisk momentimpulsgenerator

Also Published As

Publication number Publication date
EP0268715B1 (de) 1992-02-12
US4766787A (en) 1988-08-30
EP0268715A1 (de) 1988-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee