GB508761A - Spanner - Google Patents

Spanner

Info

Publication number
GB508761A
GB508761A GB29087/38A GB2908738A GB508761A GB 508761 A GB508761 A GB 508761A GB 29087/38 A GB29087/38 A GB 29087/38A GB 2908738 A GB2908738 A GB 2908738A GB 508761 A GB508761 A GB 508761A
Authority
GB
United Kingdom
Prior art keywords
nut
corners
oct
spanner
bonnthoff
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
GB29087/38A
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.)
LUDWIG BOENNHOFF GmbH
Original Assignee
LUDWIG BOENNHOFF GmbH
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 LUDWIG BOENNHOFF GmbH filed Critical LUDWIG BOENNHOFF GmbH
Publication of GB508761A publication Critical patent/GB508761A/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
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type

Abstract

508,761. Wrenches. BONNTHOFF GES., L. Oct. 7, 1938, No. 29087. Convention date, Oct. 7, 1937. [Class 61 (iii)] An open-jaw spanner has its opposed nut engaging surfaces shorter than the sides of the nut so that the corners d, e, f, g do not come into contact with the corners h, i, l, k of the nut c, whereby damage to the nut corners is avoided.
GB29087/38A 1937-10-07 1938-10-07 Spanner Expired GB508761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE508761X 1937-10-07

Publications (1)

Publication Number Publication Date
GB508761A true GB508761A (en) 1939-07-05

Family

ID=6547054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29087/38A Expired GB508761A (en) 1937-10-07 1938-10-07 Spanner

Country Status (1)

Country Link
GB (1) GB508761A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671368A (en) * 1951-03-12 1954-03-09 Diebold Fritz Wrench, including movable or stationary jaws
US3273430A (en) * 1963-11-06 1966-09-20 Snap On Tools Corp Wrench sockets, socket drives and similar couplers
EP0425883A2 (en) * 1989-10-16 1991-05-08 Snap-On Tools Corporation One-piece, open-end wrenching head with serrated jaws
US5074171A (en) * 1990-10-29 1991-12-24 Snap-On Tools Corporation Open-end wrench with reduced size jaws
US5148726A (en) * 1989-10-16 1992-09-22 Snap-On Tools Corporation One-piece, open-end wrenching head with roughened jaws
US5388486A (en) * 1985-12-18 1995-02-14 Ruzicka; Josef Rotary wrenching tool
USD388296S (en) 1996-10-04 1997-12-30 Chao Wei Wrench
GB2317355A (en) * 1996-09-18 1998-03-25 Arthur Wu Wrench
USD749385S1 (en) 2014-08-13 2016-02-16 Ideal Industries, Inc. Open end of a wrench head
USD758815S1 (en) 2014-08-13 2016-06-14 Ideal Industries, Inc. Socket

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671368A (en) * 1951-03-12 1954-03-09 Diebold Fritz Wrench, including movable or stationary jaws
US3273430A (en) * 1963-11-06 1966-09-20 Snap On Tools Corp Wrench sockets, socket drives and similar couplers
US5388486A (en) * 1985-12-18 1995-02-14 Ruzicka; Josef Rotary wrenching tool
EP0740981A3 (en) * 1989-10-16 1998-02-11 Snap-On Tools Corporation One-piece, open-end wrenching head with serrated jaws
EP0425883A2 (en) * 1989-10-16 1991-05-08 Snap-On Tools Corporation One-piece, open-end wrenching head with serrated jaws
US5117714A (en) * 1989-10-16 1992-06-02 Snap-On Tools Corporation One-piece, open-end wrenching head with serrated jaws
EP0425883A3 (en) * 1989-10-16 1992-08-12 Snap-On Tools Corporation One-piece, open-end wrenching head with serrated jaws
US5148726A (en) * 1989-10-16 1992-09-22 Snap-On Tools Corporation One-piece, open-end wrenching head with roughened jaws
EP0740981A2 (en) * 1989-10-16 1996-11-06 Snap-On Tools Corporation One-piece, open-end wrenching head with serrated jaws
US5074171A (en) * 1990-10-29 1991-12-24 Snap-On Tools Corporation Open-end wrench with reduced size jaws
GB2317355A (en) * 1996-09-18 1998-03-25 Arthur Wu Wrench
USD388296S (en) 1996-10-04 1997-12-30 Chao Wei Wrench
USD749385S1 (en) 2014-08-13 2016-02-16 Ideal Industries, Inc. Open end of a wrench head
USD758815S1 (en) 2014-08-13 2016-06-14 Ideal Industries, Inc. Socket

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