Clamp adapter
OwnerM. Terry Ryaninventor
Life of this patent
Estimating the term…
Abstract
An adapter for modifying a spring clamp for use as an edge clamp. The adapter is essentially a flexible intermediate section with pockets attached at each end. Each pocket slips over one of the jaws of the spring clamp. When the clamp is forced open, the intermediate section extends from jaw to jaw across the jaw cavity of the clamp. When the clamp is placed over a workpiece, the intermediate section of the adapter deforms elastically around the contour of the workpiece that extends into the jaw cavity. The edge clamp exerts an edge-clamping force against the workpiece in a direction that is substantially perpendicular to the clamping forces exerted by the jaws and parallel to the longitudinal axis of the spring clamp.
Claims8
A device for adapting a spring clamp for use as an edge clamp, said spring clamp being of the type having two lever bars pivotally attached to each other by a pivot pin in a central area, and two clamping jaws, one each at a first end of a respective bar of said two lever bars, two grippers, one each at a second end of said respective bar, and a jaw cavity of a certain depth formable between said jaw end and said central area, wherein said spring clamp has a longitudinal axis that extends between said two clamping jaws, through a pivot point defined by said pivot pin, and said two clamping jaws provide mutually opposing normal forces against each other, said device comprising:
- two adapter ends and an intermediate section therebetween;
- wherein said intermediate section is essentially a strip of flexible material and each one of said adapter ends is removably attachable to a respective one of said two clamping jaws, and wherein said intermediate section forms a clamping means that exerts an edge-clamping force in said jaw cavity in a direction toward said two jaw ends, perpendicular to said mutually opposing normal forces of said jaw ends, and coaxial with said longitudinal axis;
- and
- wherein said adapter ends and said intermediate section are formed as a single piece from elastic material, wherein said two adapter ends are two pockets, and wherein each one of said two pockets slips over a respective one of said two clamping jaws.
Dependencies are inferred from the claim text.