Title:
ラチェットレンチ
Document Type and Number:
Japanese Patent JP2007511376
Kind Code:
A
Abstract:
A ratchet wrench has a drive-stud element with a drive stud at a first end and a drive recess at a second end. The drive-stud element is coupled with a one-way drive transmitting wheel to rotate in unison therewith about an axis. The wrench can have a centering element that resists movement of the one-way drive transmitting wheel in at least one direction away from the axis. The drive-stud element and the one-way drive transmitting wheel can be separately formed. A method is also disclosed for operating a ratchet wrench with a drive-stud element with a drive stud at a first end and a drive recess at a second end.
Inventors:
Davidson John Bee
Application Number:
JP2006539447A
Publication Date:
May 10, 2007
Filing Date:
February 17, 2004
Export Citation:
Assignee:
Joda Enterprises, Inc.
International Classes:
B25B23/00; B25B13/46; B25B13/58
Domestic Patent References:
| JP2002531280A | 2002-09-24 |
Foreign References:
| US3575069A | 1971-04-13 | |||
| US20030131692A1 | 2003-07-17 | |||
| US4054067A | 1977-10-18 |
Attorney, Agent or Firm:
Shigeru Ito