Title:
BOLT REQUIRING MUCH TIME TO BE DEMOUNTED AFTER MOUNTED ONCE
Document Type and Number:
Japanese Patent JP2004251433
Kind Code:
A
Abstract:
To protect an mounted object against deliberate mischief and prevent the malfunction and theft thereof.
A nut is provided at the center of the head of a bolt, and another thread-off bolt is screwed and fixed to an object to be screwed and mounted, at the same time.
Inventors:
MIYAMOTO TATSUO
Application Number:
JP2003092699A
Publication Date:
September 09, 2004
Filing Date:
February 21, 2003
Export Citation:
Assignee:
MIYAMOTO TATSUO
International Classes:
F16B23/00; F16B41/00; (IPC1-7): F16B23/00; F16B41/00
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