公开(公告)号：US3637029A

公开(公告)日：1972-01-25

申请号：US3637029D

申请日：1970-09-14

Applicant: TEXTRON INC

Inventor： SHERWOOD NOBLE P JR ,  STRICKLAND JAMES P

IPC: B27B17/00 ,  F16F1/373 ,  B27B17/02

CPC classification number: B27B17/00 ,  B27B17/0033 ,  F16F1/3732

Abstract: A hand-held power tool comprises an internal combustion engine on which a power tool is mounted and by which it is driven. The engine is mounted by vibration isolators on an essentially rigid supporting structure comprising a base portion, a front handle and a rear handle. Four vibration isolators are so arranged as to isolate the supporting structure from vibration of the engine while providing effective control of the tool by an operator holding the supporting structure by the front and rear handles. The vibration isolators are shown in the form of hollow barrelshaped bodies of elastomeric material.

Abstract translation: 手持式电动工具包括内燃机，电动工具安装在该内燃机上并被驱动。 发动机由隔振器安装在基本上刚性的支撑结构上，该支撑结构包括基部，前手柄和后手柄。 四个隔振器被布置成将支撑结构与发动机的振动隔离，同时通过由前后手柄支撑支撑结构的操作者提供对工具的有效控制。 振动隔离器以弹性体材料的中空筒状体的形式示出。