GB191406248A - Improvements in Wrenches. - Google Patents

Improvements in Wrenches.

Info

Publication number
GB191406248A
GB191406248A GB191406248DA GB191406248A GB 191406248 A GB191406248 A GB 191406248A GB 191406248D A GB191406248D A GB 191406248DA GB 191406248 A GB191406248 A GB 191406248A
Authority
GB
United Kingdom
Prior art keywords
chain
pipe
links
lever
eccles
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
Inventor
Robert Eccles
Samuel Eccles
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191406248A publication Critical patent/GB191406248A/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
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/52—Chain or strap wrenches

Abstract

6248. Eccles, R., and Eccles, S. March 12. Chain wrenches.-A chain pipe-wrench consists of a pair of large links c<2> having a length of roller chain attached and a separate lever e notched at e<2> and tapered on the lower side. The chain links are folded round the pipe f and then passed between the large links, and the lever e is inserted, using the end pin d of the large links as a fulcrum, the notch e<2> of the lever passing into a link of the chain on the further side from the pipe f, thereby gripping the pipe. The side plates of the chain links are curved as shown at a<1 >to conform to the pipe f. The lever e may be connected with the large links by a short chain to prevent loss.
GB191406248D 1914-03-12 1914-03-12 Improvements in Wrenches. Expired GB191406248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191406248T 1914-03-12

Publications (1)

Publication Number Publication Date
GB191406248A true GB191406248A (en) 1915-01-28

Family

ID=32374087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191406248D Expired GB191406248A (en) 1914-03-12 1914-03-12 Improvements in Wrenches.

Country Status (1)

Country Link
GB (1) GB191406248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111070146A (en) * 2018-10-22 2020-04-28 王天佑 Corner wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111070146A (en) * 2018-10-22 2020-04-28 王天佑 Corner wrench

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