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US Patent: 4,256,295
Adjustable Clamp
Patentee:
Elmer A. Egner (exact or similar names) - Tampa, FL

USPTO Classifications:
269/152, 269/45, 269/97

Tool Categories:
work holding : clamps

Assignees:
Elmer A. Egner - Tampa, FL
Leonard M. Anton - Tampa, FL
Carolyn A. Egner - Tampa, FL

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Apr. 03, 1980
Granted: Mar. 17, 1981

Patent Pictures: [ 1 | 2 ]
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Description:
Duckworth, Hobby, Allen & Pettis - patent attorneys

Abstract

An adjustable clamp for holding a workpiece wherein the clamp is characterized by a pair of fixed, opposing jaws and a first clamping member movably disposed on one of said jaws. The adjustable clamp further comprises a second clamping member movably attached to a clamp positioning bar formed on the body of the adjustable clamp whereby the second clamping member may be selectively positioned in first and second clamping positions with respect to a normal plane between the jaws. A second embodiment for the adjustable clamp is disclosed comprising a third clamping member operatively mounted on the other jaw in substantially opposing relation to the first clamping member, whereby a workpiece may be centered between the two jaws.

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