Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FASTENING TOOL
Document Type and Number:
Japanese Patent JPH1094972
Kind Code:
A
Abstract:

To provide a fastening tool which is made to hold a nut within an engagement recessed part with pressing force by elastically pressing the side surface part of the nut to be stored within the engagement recessed part by the projection part of a holding member, is not limited by material of the nut and has versatility.

This fastening tool has a nut turning main body part 1 in which an engagement recessed part 2 storing a hut 4 at the inside and transmitting fastening force is formed, a communicating hole 6 provided on the internal surface 2b of the engagement recessed part 2, a spherical body 7 which freely comes in contact with the side surface part 4a of the nut 4 via the communicating hole 6 and a ring plate spring 8 elastically pressing a holding member 7.


Inventors:
YOSHIZAWA TAKASHI
NIISATO TADASHI
Application Number:
JP25353396A
Publication Date:
April 14, 1998
Filing Date:
September 25, 1996
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CALSONIC CORP
International Classes:
B25B23/10; (IPC1-7): B25B23/10
Attorney, Agent or Firm:
Mikio Hatta (1 outside)