Patent ID: 7836971

Claim:
A power tool comprising: a housing; a motor accommodated in the housing; a reciprocation converting part converting a rotation of the motor into reciprocating motion; a tip tool attached to a leading end side of the housing, the tip tool being driven by the reciprocating motion of the reciprocation converting part; a handle portion having one end connected to a back portion of the housing that accommodates the reciprocation converting part and the other end connected to another back portion of the housing which is different from the back portion of the housing which accommodates the reciprocation converting part; an elastic means provided between the back portion of the housing and the one end of the handle portion; and rotation urging means provided between the another back portion of the housing and the other end of the handle portion, thereby being positioned away from the back portion of the housing which accommodates the reciprocation converting part, wherein the rotation urging means includes: an outer frame which defines inner space; a shaft passing through the inner space and around which the handle portion is rotated; a rotary member fixed, in the inner space, to the shaft and rotatable together with the shaft; and plural elastic bodies provided in the inner space between the outer frame and the rotary member; wherein the rotation urging means gives the one end of the handle portion urging power by which the handle portion is rotated around the other end of the handle portion so that the one end of the handle portion is spaced away from the back portion of the housing in a direction of the handle portion.