Protection device for hand wrenches

Details Protection device for hand wrenches Protection device for hand wrenches

1988-05-12

1989-03-14

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

81489, 16114R, 16116R, B25B 1300

Patent

active

048116378

ABSTRACT:
A detachable hand protection device constructed of a elastomeric polymeric composition interfits over one or both ends of hand wrenches of either open ended or closed ended configuration having a hexagonal longitudinal opening through the length of the body of the jacket to grip the wrench body member from the sides with a "V" shaped wall surface from each side and having openings through the top and the bottom of the jacket allowing the wrench end being held to be switched around and engage a nut or bolt head while the device is in place and having an end wall of reduced thickness to stretch over a wide range of sized wrenches.

REFERENCES:
patent: D196268 (1963-09-01), Lamb
patent: 1161270 (1915-11-01), Vance
patent: 1371533 (1921-03-01), Wright
patent: 1463077 (1923-07-01), Gandell
patent: 1511738 (1924-10-01), Lownsbery
patent: 1632227 (1927-06-01), Halsey
patent: 1689639 (1928-10-01), Neff
patent: 1965354 (1934-07-01), Patock
patent: 2884969 (1959-05-01), Lay
patent: 3072955 (1963-01-01), Mitchell
patent: 3185001 (1965-05-01), Viator
patent: 3706154 (1972-12-01), Luebbers et al.
patent: 4197611 (1980-04-01), Bell et al.
patent: 4327465 (1982-05-01), Moritsch

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