Title:
延長バー及び急速解除機構
Document Type and Number:
Japanese Patent JP4637361
Kind Code:
B2
Abstract:
A hand tool includes a shaft and a rotatable handle that is coupled to the shaft bar by a ratchet mechanism. The disclosed ratchet mechanism provides a clockwise ratcheting action, a counterclockwise ratcheting action, and a freewheeling action, as selected by a ratchet control ring. The shaft bar includes a quick release mechanism using a symmetrical ring that facilitates assembly.
Inventors:
Roberts Peter M
Davidson John Bee
Davidson John Bee
Application Number:
JP2000586490A
Publication Date:
February 23, 2011
Filing Date:
November 16, 1999
Export Citation:
Assignee:
Joda Enterprises, Inc.
International Classes:
B25B21/00; B25B13/46; B25B15/04; B25B23/00
Domestic Patent References:
| JP10506061A |
Attorney, Agent or Firm:
Shigeru Ito