Title:
SCREW-HOLE-PROVIDED SCREW
Document Type and Number:
Japanese Patent JP2015197160
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a screw-hole-provided screw that has an additional function which can fasten a fastening object by a sub screw which is screwed into a screw hole formed in a main screw, and is hard to give a main screw the influence by the operation of tightening/loosening the sub screw.SOLUTION: A screw-hole-provided screw includes an engagement part for screw rotation in a screw head, and a screw hole formed in the screw head. The screw hole is formed eccentrically from the central axis of the screw. A counter sinking portion is formed around the screw hole.
Inventors:
BABA TAKASHI
OKANO NAOKI
OKANO NAOKI
Application Number:
JP2014074832A
Publication Date:
November 09, 2015
Filing Date:
March 31, 2014
Export Citation:
Assignee:
TEMPEARL INDUSTRIAL
International Classes:
F16B23/00; F16B35/04; H01R4/34
Domestic Patent References:
| JPS58183770U | 1983-12-07 | |||
| JPH0553136U | 1993-07-13 | |||
| JPS5090177U | 1975-07-30 | |||
| JPS58183770U | 1983-12-07 | |||
| JPH0553136U | 1993-07-13 | |||
| JPS5090177U | 1975-07-30 |