Title:
EMBEDDING SOCKET FOR STUD BOLT
Document Type and Number:
Japanese Patent JP3644526
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate the separation from a stud bold without flawing the ridge of it.
SOLUTION: A ridge angle θ of the female screw part 2 of a socket is made smaller than the ridge angle α of a stud bold B, and in a threadedly engaged condition, the top part 4 of socket ridge 3 is line-contacted to the trough part (c) of the ridge (b) of the stud bolt B, to contact the socket and the stud bolt B by the minimum frictional force. Consequently the separation of the socket from the stud bolt B after embedding can be facilitated, and also flawing the ridge of the stud bolt can not be flawed even in firm fastening.
Inventors:
Yoshiyuki Horie
Application Number:
JP20949298A
Publication Date:
April 27, 2005
Filing Date:
July 24, 1998
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B25B21/00; B25B29/02; (IPC1-7): B25B21/00
Domestic Patent References:
| JP6250716A | ||||
| JP6221319A | ||||
| JP9144735A |
Attorney, Agent or Firm:
Katsuhiko Kimura
Keiji Nishikawa
Keiji Nishikawa