GB992913A - Improvements in hammer driven wrench - Google Patents

Improvements in hammer driven wrench

Info

Publication number
GB992913A
GB992913A GB15082/64A GB1508264A GB992913A GB 992913 A GB992913 A GB 992913A GB 15082/64 A GB15082/64 A GB 15082/64A GB 1508264 A GB1508264 A GB 1508264A GB 992913 A GB992913 A GB 992913A
Authority
GB
United Kingdom
Prior art keywords
hammer
socket
april
pivot
housing
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
GB15082/64A
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.)
Atlas Copco AB
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 GB992913A publication Critical patent/GB992913A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

992,913. Nut runners. ATLAS COPCO A.B. April 13, 1964 [April 24, 1963], No. 15082/64. Heading B3N. A hammer driven nut wrench comprises a ring or open socket 10, and a hammer housing 18, pivoted on the socket at 23, and carrying an anvil 17, actuated by the piston 16, of a pneumatic hammer 15. Pivot 23 is surrounded by a rubber sleeve 25, having peripheral annular grooves, or the pivot may be journalled directly in the lug 27 of the socket, with elastic sleeves provided in the ears 22 of housing 18.
GB15082/64A 1963-04-24 1964-04-13 Improvements in hammer driven wrench Expired GB992913A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB992913A true GB992913A (en) 1965-05-26

Family

ID=20264264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15082/64A Expired GB992913A (en) 1963-04-24 1964-04-13 Improvements in hammer driven 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
NL6404404A (en) 1964-10-26
US3272035A (en) 1966-09-13
DK119100B (en) 1970-11-09
DE1478788A1 (en) 1969-01-30
CH415496A (en) 1966-06-15

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