V-Belt measuring device

Claim 1

A V-belt measurement device for accurately determining the length required for a replacement belt for a belt-drive system, comprising: a flexible elongated body member having an origin end and a termination end, said body member having sufficient flexibility and length for winding about said system with a segment of said body member between said origin end and a point of divergence along said body member overlapping a portion of said body member; said body member having a generally truncated V-shaped cross-section substantially corresponding to the cross-section of the replacement belt, and including an outside surface, an inside surface narrower than said outside surface, and two generally opposing tapering side surfaces joining said outside and inside surfaces, said side surfaces tapering toward each other in the direction of said inside surface; said segment of said body member having a ramp surface extending substantially from said outside surface at said origin end to said inside surface of said body member at said point of divergence whereby said outside surface of said body member and said outside surface of said segment are substantially contiguous at said origin end, when said segment is positioned to overlap said portion of said body member; and size indicia along the length of said outside surface such that the point of overlap of said body member by said segment at said origin end indicates replacement belt length.