Title:
FASTENER MEMBER
Document Type and Number:
Japanese Patent JP3930921
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fastener member which is excellent in anti-pulling-out strength, and can fasten an article to be mounted solidly by the use of bolts.
SOLUTION: The captioned fastener member comprises a composition of a first fastener unit 1 whose extension part 5 coupled with a semi-cylinder part 3 with an angle is split by a slit 12 and a second fastener unit 2 which has a wedge member 17 provided at the tip of an extension part 9 coupled with a cylinder part 7, and when the second fastener unit 2 is driven into the first fastener 1 which is stopped by insertion into a prepared hole, the extension part 5 of the first fastener unit 1 straddles on both sides and outward, and the extension part 9 of the second fastener unit 2 bends outward to straddle in three direction to improve an anti-pulling-out strength.
Inventors:
Ichida Ichiichi
Application Number:
JP18206196A
Publication Date:
June 13, 2007
Filing Date:
July 11, 1996
Export Citation:
Assignee:
Wakai Sangyo Co., Ltd.
International Classes:
E04B1/41; F16B37/04; F16B13/04; F16B15/04; (IPC1-7): F16B15/04; E04B1/41
Domestic Patent References:
| JP9079234A | ||||
| JP58008810A | ||||
| JP50141062U |
Foreign References:
| US5529424 |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa
Higashio Masahiro
Torii Kazuhisa