Patent ID: 6907942
Filing Date: 2005-06-21
Classification: B25D,B25F

Abstract:
1. A percussion tool comprising: a motor; a tool holder which detachably holds a tool bit; a member which converts a turning force of said motor into a reciprocating force, and transmits the reciprocating force to said tool bit, in which an axial direction of said motor is substantially perpendicular to an axial direction of said tool bit which is held by said tool holder; a motor housing which covers said motor, comprising a hard material; and a tail cover attached to a lower end of said motor housing, wherein a projection which projects beyond said tail cover, is integrally-formed with said motor housing, and wherein said projection, comprises a rib between said tool holder and said tail cover, and which downwardly projects beyond a tangential line between a lower end portion of said tool holder and a lower end portion of said tail cover on a side of said tool holder.