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Title:
FOREIGN BODY-REMOVING STRUCTURE IN GAME BALL FLOW PASSAGE, AND GAME MACHINE INSTALLATION ISLAND HAVING FOREIGN BODY REMOVING STRUCTURE IN THE GAME BALL FLOW PASSAGE
Document Type and Number:
Japanese Patent JP2011234939
Kind Code:
A
Abstract:

To provide a foreign body-removing structure in a game ball flow passage which prevents foreign bodies from flow down the game ball flow passage.

Foreign body removing units 100, 110, 120 which remove foreign bodies flowing down an under flow grooves 9L, 9R, are disposed in the under flow grooves 9L, 9R which game balls flow down in an inside of a game machine installation island 1 where Pachinko machines 2 are installed. Direction changer plates 101, 111, 121 respectively composing the foreign body removing units 100, 110, 120 are disposed while extending in a direction crossing the under flow grooves 9L, 9R, and respectively have upstream side end faces 105, 115, 125 for abutting on the flowing down game balls to change their flow down directions, wherein the upstream side end faces 105, 115, 125 are arranged with a gap L2 smaller than a diameter L1 of the game ball with a bottom face 54a of the flow passage of the game balls.


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Inventors:
OGURA TOSHIO
TAKAHASHI TOSHIFUMI
Application Number:
JP2010109588A
Publication Date:
November 24, 2011
Filing Date:
May 11, 2010
Export Citation:
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Assignee:
SANKYO CO
International Classes:
A63F7/02
Domestic Patent References:
JPH10314431A1998-12-02
JPH11262572A1999-09-28
JP2009279018A2009-12-03
JPH07213730A1995-08-15
JP2002191842A2002-07-10
JPH11262572A1999-09-28
JP2009279018A2009-12-03
JPH07213730A1995-08-15
JP2002191842A2002-07-10
JPH10314431A1998-12-02
Attorney, Agent or Firm:
Kazuo Shigenobu
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano
Ryoichi Mizobuchi
Hideki Akiba



 
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