GB646323A - Improvements in or relating to box spanners - Google Patents

Improvements in or relating to box spanners

Info

Publication number
GB646323A
GB646323A GB2495048A GB2495048A GB646323A GB 646323 A GB646323 A GB 646323A GB 2495048 A GB2495048 A GB 2495048A GB 2495048 A GB2495048 A GB 2495048A GB 646323 A GB646323 A GB 646323A
Authority
GB
United Kingdom
Prior art keywords
relating
springs
spanner
box spanners
box
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
GB2495048A
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.)
EDWARD FREDERICK RANGER
Original Assignee
EDWARD FREDERICK RANGER
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 EDWARD FREDERICK RANGER filed Critical EDWARD FREDERICK RANGER
Priority to GB2495048A priority Critical patent/GB646323A/en
Publication of GB646323A publication Critical patent/GB646323A/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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/483—Spanners; Wrenches for special purposes for spark plugs

Abstract

646,323. Wrenches. RANGER, E. F. Sept. 23, 1948, No. 24950. [Class 61(iii)] A box spanner 10 for holding and screwing sparking plugs is provided with retaining springs 12 seated in longitudinal recesses 11 and secured by rivets 13 or by welding, the sparking plug being engaged by inwardly directed rounded end portions 14 of the springs 12 projecting beyond the end of the spanner.
GB2495048A 1948-09-23 1948-09-23 Improvements in or relating to box spanners Expired GB646323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2495048A GB646323A (en) 1948-09-23 1948-09-23 Improvements in or relating to box spanners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2495048A GB646323A (en) 1948-09-23 1948-09-23 Improvements in or relating to box spanners

Publications (1)

Publication Number Publication Date
GB646323A true GB646323A (en) 1950-11-22

Family

ID=10219843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2495048A Expired GB646323A (en) 1948-09-23 1948-09-23 Improvements in or relating to box spanners

Country Status (1)

Country Link
GB (1) GB646323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5924342A (en) * 1997-05-15 1999-07-20 Chou; Joseph M. Oil filter wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5924342A (en) * 1997-05-15 1999-07-20 Chou; Joseph M. Oil filter wrench

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