Patent ID: 7771144
Filing Date: 2010-08-10
Classification: B23B,B23C,Y10T

Abstract:
1. A universal jig/work holding fixture for use in combination with a reaming tool for repairing selected bores in specific transmission cases, said universal jig/work holding fixture comprising: a jig plate including a plurality of locating holes formed at predetermined locations thereon for receiving machine screws therein, said machine screws engaging mating threaded holes in a first group of transmission cases to attach said jig plate thereto, wherein said jig plate further includes a height-adjusting means for positioning said reaming tool relative to a selected bore in said first group of transmission cases; a tool holder assembly including universal swiveling means to permit coaxial alignment of said reaming tool to said selected bore; and a clamping plate detachably secured to said jig plate such that said tool holder assembly is captured between said jig plate and said clamping plate to prevent movement of said tool holder assembly after setting alignment of said reaming tool to said selected bore.