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GB620970A - Improvements in or relating to socket wrenches - Google Patents

Improvements in or relating to socket wrenches

Info

Publication number
GB620970A
GB620970A GB3454/47A GB345447A GB620970A GB 620970 A GB620970 A GB 620970A GB 3454/47 A GB3454/47 A GB 3454/47A GB 345447 A GB345447 A GB 345447A GB 620970 A GB620970 A GB 620970A
Authority
GB
United Kingdom
Prior art keywords
feb
cut
relating
socket wrenches
wrenches
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
GB3454/47A
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.)
Hjorth & Co AB
Original Assignee
Hjorth & Co 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 Hjorth & Co AB filed Critical Hjorth & Co AB
Publication of GB620970A publication Critical patent/GB620970A/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

620,970. Wrenches. AKTIEBOLAGET, B. A., HJORTH & CO. Feb. 5, 1947, No. 3454. Convention date, Feb. 9, 1946. [Class 61(iii)] [Also in Group XXII] A socket-wrench comprises a portion 1 cut off from a drawn steel tube of inner double hexagon or other profile butt-welded to a portion 2 cut-off from a tube or rod of profiled exterior suitable for driving it. If the two parts are of different diameter, a tapered tubular or solid piece is interposed between them.
GB3454/47A 1946-02-09 1947-02-05 Improvements in or relating to socket wrenches Expired GB620970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE620970X 1946-02-09

Publications (1)

Publication Number Publication Date
GB620970A true GB620970A (en) 1949-04-01

Family

ID=20313268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3454/47A Expired GB620970A (en) 1946-02-09 1947-02-05 Improvements in or relating to socket wrenches

Country Status (1)

Country Link
GB (1) GB620970A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101695A (en) * 1991-03-19 1992-04-07 Gary Johnson Socket wrench
US6029547A (en) * 1998-01-12 2000-02-29 Snap-Ons Tools Company Composite socket with dual inserts and annular reinforcing member
CN107838639A (en) * 2017-11-06 2018-03-27 孙东 A kind of processing technology of nigger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101695A (en) * 1991-03-19 1992-04-07 Gary Johnson Socket wrench
US6029547A (en) * 1998-01-12 2000-02-29 Snap-Ons Tools Company Composite socket with dual inserts and annular reinforcing member
CN107838639A (en) * 2017-11-06 2018-03-27 孙东 A kind of processing technology of nigger

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