Title:
LATCHET TYPE WRENCH
Document Type and Number:
Japanese Patent JP2002337058
Kind Code:
A
Abstract:
To improve workability and use a wrench even in a narrow space.
A latchet device 51A is provided with a socket attaching portion 500, a pawl member 530 and a ratchet wheel 560 for transmitting rotation of the socket attaching portion 500 in only one direction. By holding a grip lever 420 swingably supported by a grip 420, and operating it, a transmission shaft 31 is moved through a transmission shaft driving means 430A. Movement of the transmission shaft 31 is rotationally transmitted to the ratchet wheel 560 through a connecting member 311 and a link member 570.
Inventors:
TAKAHASHI YOSHITAKA
Application Number:
JP2001142976A
Publication Date:
November 26, 2002
Filing Date:
May 14, 2001
Export Citation:
Assignee:
TAKAHASHI YOSHITAKA
International Classes:
B25B13/46; (IPC1-7): B25B13/46
Attorney, Agent or Firm:
Masaki Yamakawa