Fold-away wrench set

Details Fold-away wrench set Fold-away wrench set

2006-07-11

2006-07-11

Thomas, David B. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

C081S064000, C081S177600

Reexamination Certificate

active

07073413

ABSTRACT:
There is disclosed a fold-away wrench having a wrench head (9) pivotally mounted on a handle (2). The wrench head (4) is an open flexible ring socket (3a) locatable over a fastener such as a nut, bolt or screw to move it. Pins (17) are provided for engagement with the wrench head (4) to close the wrench head over a fastener to be moved. Preferably, the wrench head (4) is pivotable on an axis pin (10) at one end of the socket ring while at the other end of the socket ring is a fulcrum pin (17) for closing the socket over the fastener.

REFERENCES:
patent: 1186807 (1916-06-01), Litomy
patent: 1402373 (1922-01-01), Palmer
patent: 2824476 (1958-02-01), Wilson
patent: 4967612 (1990-11-01), Sparling
patent: 5557992 (1996-09-01), Macor
patent: 5983759 (1999-11-01), Turner
patent: 6079301 (2000-06-01), Scolo
patent: 6978701 (2005-12-01), Buchanan
patent: 235434 (1925-06-01), None
patent: 1603875 (1971-09-01), None
patent: WO-0058057 (2000-10-01), None
International Search Report No. PCT/GB02/04890, dated Feb. 14, 2003.

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