Wrench for a substantially circular workpiece

Details Wrench for a substantially circular workpiece Wrench for a substantially circular workpiece

1976-05-28

1977-11-15

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

Flexible

81 343, B25B 1352

Patent

active

040580318

ABSTRACT:
A wrench for a substantially circular workpiece having an annular elastic body of rubber, plastic or the like adapted to be tensioned about the workpiece and having a resiliently compressible inner surface adapted to conform to the workpiece when the body is tensioned thereabout, and an outer surface providing outwardly extended grasping protuberances.

REFERENCES:
patent: 2015565 (1935-09-01), Loeber
patent: 2519447 (1950-08-01), Ensminger
patent: 3087364 (1963-04-01), Witmer
patent: 3121355 (1964-02-01), Morel et al.
patent: 3812741 (1974-05-01), Heine

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