Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Patent
1996-01-16
1997-11-11
Smith, James G.
Tools
Wrench, screwdriver, or driver therefor
Handle or shank
7100, B25B 2316
Patent
active
056852070
ABSTRACT:
An improved, two-piece multipurpose wrench tool which offers the strength of a standard four-way lug wrench, the flexibility of an adjustable socket set, and the compact storage ability of a straight, single-piece tool. An elongated leverage bar is inserted through a bore of a main wrench shaft member whereby a thimble-shaped section of the leverage bar becomes securely wedged within the similarly sized and shaped interior surface of the bore. The main wrench shaft member has a standard automobile lug nut socket on one end and a male socket adaptor on the other. Such male socket adaptor is capable of receiving the female attachment end of sockets having a variety of sizes. During operation, the leverage bar is used to provide the torque necessary to either tighten or loosen nuts or bolts. The leverage bar of the present invention also has a standard screwdriver head formed at one of its ends to allow for miscellaneous screwdriving applications and the convenient removal of hub caps and tires.
REFERENCES:
patent: 687947 (1901-12-01), Weston
patent: 1413698 (1922-04-01), Adams
patent: 1683384 (1928-09-01), Durham et al.
patent: 1741969 (1929-12-01), Bellows
patent: 2463138 (1949-03-01), Bamberg
patent: 2549910 (1951-04-01), Lane
patent: 3361170 (1968-01-01), Hilton
patent: 3416394 (1968-12-01), Hanson
patent: 4291425 (1981-09-01), Sweitzer
PRO Patch Systems, Inc.
Smith James G.
LandOfFree
Multi-purpose wrench tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-purpose wrench tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-purpose wrench tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1220930