Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOCKING FEMALE SCREW MEMBER
Document Type and Number:
Japanese Patent JP2002323031
Kind Code:
A
Abstract:

To provide a locking female screw member wherein a male screw is concentrically screwed into a hole before threading with little torque, that can obtain an excellent locking effect and enable an extremely easy and excel lent plastic formation of a female screw by screw-in action of the male screw.

The female screw member 1 is provided with an incomplete groove 3 to guide a thread 6 of a male screw body 5 that plastic-forms the female screw at the sidewall of the hole before threading 2 by screw-in action at screwing.


Inventors:
Nakayama, Katsuo
Application Number:
JP2001000124166
Publication Date:
November 08, 2002
Filing Date:
April 23, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MARUZEN BYORA:KK
International Classes:
F16B39/30; F16B25/06; F16B37/00; F16B39/00; F16B25/00; F16B37/00; (IPC1-7): F16B39/30; F16B25/06; F16B37/00



 
Previous Patent: NUT

Next Patent: BOLT DROP PREVENTIVE STRUCTURE