Title:
ラチェットレンチ
Document Type and Number:
Japanese Patent JP3185993
Kind Code:
U
Abstract:
A detachable ratchet wrench spanner made accordance with the present invention includes a spanner body, a ratchet gear, a retaining collar, and a locking device. The spanner body includes a first surface, a second surface, and a through hole extending from the first surface to the second surface, and an annual recess defined within an inner wall of the through hole. A ratchet gear is rotationally disposed within the through hole. And a retaining collar is attached to a first opening of the through hole located on the first surface. The retaining collar includes a blocking ring and an anchor and a retainer extending from the blocking ring, wherein the blocking ring is located within the through hole, and the anchor is disposed within the annual recess of the spanner body, and the retainer is engaged to the spanner body with a locking device.
Inventors:
Chapter
Application Number:
JP2013003777U
Publication Date:
September 12, 2013
Filing Date:
July 02, 2013
Export Citation:
Assignee:
Chapter
International Classes:
B25B13/46
Attorney, Agent or Firm:
Masaki Hattori