|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||227/131 ; 173/13|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 48 인용 특허 : 2|
A fastener driving tool of the type utilizing a motor driven energy storing flywheel and a reciprocating fastener driving ram employs a flywheel having a metal peripheral surface that selectively engages a metal surface of the ram in order to drive the ram into engagement with a fastener to be driven into a workpiece. An elastic cord returns the ram to a retracted position when the ram is disengaged by the flywheel, and a pair of elastic bumpers are employed to limit the travel of the ram in the direction of the retracted position and the direction of th...
A tool for driving impact driven fasteners into a workpiece comprising: a housing; a ram having a metal surface disposed within said housing and mounted for reciprocation between an upper and a lower position within said housing; a motor mounted to said housing; a flywheel having a metal peripheral surface which is adapted to directly contact said metal surface of said ram, mounted to said housing and rotated by said motor for developing a predetermined amount of energy in said flywheel sufficient to drive a fastener into the workpiece; and means for eff...