Patent ID: 7073468

Claim:
A combustion-type power tool comprising: a housing having one end and another end and defining a longitudinal direction; a head portion disposed at the one end and formed with a fuel passage; a cylinder disposed in and fixed to the housing; a nose positioned at the another end and extending from the cylinder; a push lever movable along the nose in the longitudinal direction when pressure contacting a workpiece; a piston reciprocally movable in the longitudinal direction and slidable relative to the cylinder, the piston dividing the cylinder into an upper space above the piston and a lower space below the piston; a combustion-chamber frame disposed in the housing and movable in the longitudinal direction in interlocking relation to the push lever, the combustion chamber frame being abuttable on the head portion to provide a combustion chamber in cooperation with the head portion and the piston; a motor including a motor case disposed at the head portion at a position opposite to the combustion chamber, and an output shaft extending from the motor case and protruding into the combustion chamber; and a buffer member made solely from an elastic material and comprising a motor storage section that supports and stores the motor case therein, and a fixing section integrally extending from the motor storage section and fixed to the head portion.