GB1285503A - Rotary impact wrench - Google Patents

Rotary impact wrench

Info

Publication number
GB1285503A
GB1285503A GB3822170A GB3822170A GB1285503A GB 1285503 A GB1285503 A GB 1285503A GB 3822170 A GB3822170 A GB 3822170A GB 3822170 A GB3822170 A GB 3822170A GB 1285503 A GB1285503 A GB 1285503A
Authority
GB
United Kingdom
Prior art keywords
hammer
impact
anvil
tilt
hammers
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
GB3822170A
Other languages
English (en)
Inventor
Spencer B Maurer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1285503A publication Critical patent/GB1285503A/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
    • B25B21/026—Impact clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Forging (AREA)
GB3822170A 1969-08-25 1970-08-07 Rotary impact wrench Expired GB1285503A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85257469A 1969-08-25 1969-08-25
US5282670A 1970-07-07 1970-07-07

Publications (1)

Publication Number Publication Date
GB1285503A true GB1285503A (en) 1972-08-16

Family

ID=26731133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3822170A Expired GB1285503A (en) 1969-08-25 1970-08-07 Rotary impact wrench

Country Status (6)

Country Link
JP (1) JPS541960B1 (de)
BE (1) BE755276A (de)
DE (1) DE2039702C2 (de)
FR (1) FR2059047A5 (de)
GB (1) GB1285503A (de)
SE (1) SE386849B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128916A (en) * 1982-10-19 1984-05-10 Black & Decker Inc Impact mechanism for power driven wrench

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321973A (en) * 1979-08-10 1982-03-30 Maurer Spencer B Rotary impact clutch
US4287956A (en) * 1979-08-10 1981-09-08 Maurer Spencer B Impact wrench mechanism and pivot clutch
SE432071B (sv) * 1982-09-24 1984-03-19 Atlas Copco Ab Hydraulisk impulsmutterdragare
KR100465090B1 (ko) * 2002-06-15 2005-01-06 주식회사 첨본자기 초벌 및 재벌 기물에 대한 가로선 성형용 지그
DE102005046311A1 (de) * 2005-09-27 2007-03-29 Rodcraft Pneumatic Tools Gmbh & Co. Kg Schlagschraubergerät mit begrenzbarem Drehmoment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853280C (de) * 1946-01-31 1952-10-23 Chicago Pneumatic Tool Co Durch Motor angetriebener Schlagschraubenschluessel mit einem zum Fassen der Schraube od. dgl. dienenden Werkzeugkopf und mit einer Schlagkupplung
US2580631A (en) * 1946-05-02 1952-01-01 Reed Roller Bit Co Impact tool
US2802556A (en) * 1952-05-14 1957-08-13 Reed Roller Bit Co Impact hammer element
US2711662A (en) * 1953-10-29 1955-06-28 Ernest H Shaff Power operated rotary impact wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128916A (en) * 1982-10-19 1984-05-10 Black & Decker Inc Impact mechanism for power driven wrench

Also Published As

Publication number Publication date
DE2039702A1 (de) 1971-03-11
BE755276A (fr) 1971-02-01
JPS541960B1 (de) 1979-01-31
DE2039702C2 (de) 1985-03-21
SE386849B (sv) 1976-08-23
FR2059047A5 (de) 1971-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years