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CH415496A - Hammer operated wrench - Google Patents

Hammer operated wrench

Info

Publication number
CH415496A
CH415496A CH521464A CH521464A CH415496A CH 415496 A CH415496 A CH 415496A CH 521464 A CH521464 A CH 521464A CH 521464 A CH521464 A CH 521464A CH 415496 A CH415496 A CH 415496A
Authority
CH
Switzerland
Prior art keywords
operated wrench
hammer operated
hammer
wrench
operated
Prior art date
Application number
CH521464A
Other languages
German (de)
Inventor
Ivar Ekstrom Gosta
Hugo Nordahl Stig
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 CH415496A publication Critical patent/CH415496A/en

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)
  • Percussive Tools And Related Accessories (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
CH521464A 1963-04-24 1964-04-22 Hammer operated wrench CH415496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE446763 1963-04-24

Publications (1)

Publication Number Publication Date
CH415496A true CH415496A (en) 1966-06-15

Family

ID=20264264

Family Applications (1)

Application Number Title Priority Date Filing Date
CH521464A CH415496A (en) 1963-04-24 1964-04-22 Hammer operated wrench

Country Status (6)

Country Link
US (1) US3272035A (en)
CH (1) CH415496A (en)
DE (1) DE1478788A1 (en)
DK (1) DK119100B (en)
GB (1) GB992913A (en)
NL (1) NL6404404A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392793A (en) * 1967-03-29 1968-07-16 Ingersoll Rand Co Impact tool torque limiting control
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
JP2015112682A (en) * 2013-12-11 2015-06-22 パナソニックＩｐマネジメント株式会社 Impact rotary 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
US2112693A (en) * 1937-06-16 1938-03-29 Independent Pneumatic Tool Co Portable hammer wrench
US2362499A (en) * 1942-06-09 1944-11-14 Carl W Porter Impact wrench

Also Published As

Publication number Publication date
US3272035A (en) 1966-09-13
DE1478788A1 (en) 1969-01-30
DK119100B (en) 1970-11-09
GB992913A (en) 1965-05-26
NL6404404A (en) 1964-10-26

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