Tools – Wrench – screwdriver – or driver therefor – Flexible
Patent
1996-08-08
1999-02-09
Meislin, D. S.
Tools
Wrench, screwdriver, or driver therefor
Flexible
81 343, B25B 1352
Patent
active
058680462
ABSTRACT:
The present invention provides for an adjustable wrench device which will enable a user to obtain greater torque for easy removal of items, such as oil filter, jar lids, and removing and tightening screws when used with a screw driver. The adjustable wrench device comprises having a front end and a back end. A threaded rod extends outwardly from the front end and a first clamp is removably secured to the threaded rod. A second clamp is secured to the hand and is located in proximity to the front end. This second clamp cannot be remove from the handle, but it can freely rotate about the handle. A first end of a strap is secured to the first clamp while a second end of the strap is secured to a pivotal level. The pivotal level is secured to the second clamp. Thereby, this design will enable the user to threadably secure the first clamp to the threaded rod for a desired diameter. Once the desired diameter is obtained, the strap is placed around the item and the handle is rotated. This will provided for the pivotal level to rotate to inherently cause the diameter to decrease in size for allowing the strap to securely tighten and engage around the item for easy removal.
REFERENCES:
patent: 896696 (1908-08-01), Lind
patent: 1024167 (1912-04-01), Whitcomb
patent: 1512014 (1924-10-01), Bryar
patent: 1670583 (1928-05-01), Lawrence
patent: 2771802 (1956-11-01), Lewis
patent: 4160386 (1979-07-01), Jackson et al.
patent: 4552040 (1985-11-01), Bang
patent: 4598615 (1986-07-01), Tate
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