GB901523A - Improvements in or relating to box spanners - Google Patents

Improvements in or relating to box spanners

Info

Publication number
GB901523A
GB901523A GB217059A GB217059A GB901523A GB 901523 A GB901523 A GB 901523A GB 217059 A GB217059 A GB 217059A GB 217059 A GB217059 A GB 217059A GB 901523 A GB901523 A GB 901523A
Authority
GB
United Kingdom
Prior art keywords
spanner
plug
sparking
tommy
bar
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
GB217059A
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.)
HENRY HERBERT IVES
Original Assignee
HENRY HERBERT IVES
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 HENRY HERBERT IVES filed Critical HENRY HERBERT IVES
Priority to GB217059A priority Critical patent/GB901523A/en
Publication of GB901523A publication Critical patent/GB901523A/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

Landscapes

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

Abstract

901,523. Spanners. IVES, H. H., and RUSH, D. A. Oct. 14, 1959 [Jan. 20, 1959], No; 2170/59. Class 61. A box spanner having a tubular body suitably shaped at one or both ends to fit over a sparking-plug comprises spring means for detachably holding the sparking-plug in the spanner. As shown, a ring spring 8 is seated in an internal circumferential groove 7 in the box spanner 1, the ends 9 of the spring being bent back and shaped to clip over the top of the porcelain portion 11 of the sparking-plug 4. A shoulder 6 inside the spanner limits the extent to which the plug can be received in the spanner. Two diametrically-opposite holes 12 are provided to receive a tommy-bar. In a modification, two coil-springs extending transversely inside the spanner are anchored in transverse holes in the spanner. In another modification, a square hole is provided in one end of the spanner to receive the square end of a key. A forked handle, Fig. 7 (not shown), a cranked handle, Fig. 8 (not shown), or a tommy-bar, Fig. 9 (not shown), may be provided.
GB217059A 1959-01-20 1959-01-20 Improvements in or relating to box spanners Expired GB901523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB217059A GB901523A (en) 1959-01-20 1959-01-20 Improvements in or relating to box spanners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB217059A GB901523A (en) 1959-01-20 1959-01-20 Improvements in or relating to box spanners

Publications (1)

Publication Number Publication Date
GB901523A true GB901523A (en) 1962-07-18

Family

ID=9734814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB217059A Expired GB901523A (en) 1959-01-20 1959-01-20 Improvements in or relating to box spanners

Country Status (1)

Country Link
GB (1) GB901523A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189858A (en) * 1986-04-29 1987-11-04 Sourdillon Airindex Sa Retaining components to tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189858A (en) * 1986-04-29 1987-11-04 Sourdillon Airindex Sa Retaining components to tools

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