Patent ID: 7797920
Filing Date: 2010-09-21
Classification: B21L,B25B,F16G,Y10T

Abstract:
1. A tool device adapted for assembling or disassembling two end chain components of a drive chain, said tool device comprising: a base seat assembly including a first side wall, and a positioning wall spaced apart from said first side wall and adapted to position the end chain components; a drive mechanism including a drive unit movable relative to said base seat assembly and disposed on one side of said positioning wall opposite to said first side wall; and a pressing mechanism mounted movably between said positioning wall and said drive mechanism, and including a pressing seat actuated by said drive mechanism to move toward said first side wall and adapted to press the end chain components against said first side wall, wherein said pressing seat includes a first pressing face, and two spaced grooves recessed from said first pressing face and adapted to respectively receive the end chain components, each of said grooves having a stop surface, said first side wall having a first abutting face facing said first pressing face and cooperating with said first pressing face to apply pressure to the end chain components.