公开(公告)号：WO2003057394A1

公开(公告)日：2003-07-17

申请号：PCT/US2002/039345

申请日：2002-12-09

Applicant: WALSH, Richard T. ,  WALSH, Jr., Richard T.

Inventor： WALSH, Richard T. ,  WALSH, Jr., Richard T.

IPC: B23D9/00

CPC classification number: B26D3/169 ,  B23D21/04

Abstract: A cutting head (12) for a portable, hand-held, power-operated pipe cutter (10) is constructed with at least one channel (22) in a rotating mounting plate assembly (24), to permit lateral insertion of a pipe (P). The power-transmission arrangement employed includes at least one component (68) that effectively spans the entrance to the channel (22) in the mounting plate (24) so as to ensure that driving engagement therebetween is constantly maintained.

Abstract translation: 用于便携式手持式动力操作管切割器（10）的切割头（12）在旋转的安装板组件（24）中被构造成具有至少一个通道（22），以允许管子的横向插入 P）。 所采用的动力传递装置包括有效地跨越安装板（24）中的通道（22）的入口的至少一个部件（68），以确保其间的驱动接合始终保持。