Title:
CHEAT PREVENTING NAIL FOR USE WITH PACHINKO MACHINE
Document Type and Number:
Japanese Patent JPH1066773
Kind Code:
A
Abstract:
To provide a cheat preventing nail for use with a pachinko machine, that is low-cost, is easy to install, and can be used over a long period without failing.
This nail comprises a bottomed cylinder 2, which is driven into the front of a game board 7 in such a way that its end opening 5 becomes almost flush with the front, and a slide pin 4 made of a magnetic substance, which is enclosed in the bottomed cylinder 2 and which, when a magnet K for illegal purposes is brought close to it, is attracted to the magnet K and stops while projecting by a predetermined length at the front of the game board 7.
Inventors:
YASUE KAZUNARI
Application Number:
JP24719396A
Publication Date:
March 10, 1998
Filing Date:
August 28, 1996
Export Citation:
Assignee:
YASUE KAZUNARI
International Classes:
A63F7/02; (IPC1-7): A63F7/02; A63F7/02
Attorney, Agent or Firm:
Youichi Hashimoto