Title:
SHUTTER STRUCTURE OF PACHINKO BALL ROLLING PASSAGE
Document Type and Number:
Japanese Patent JP2020039762
Kind Code:
A
Abstract:
To provide shutter structure of a Pachinko ball rolling passage for preventing a shutter member from being opened even if Pachinko balls are accumulated and a load is applied to the shutter member in a direction for opening it.SOLUTION: Shutter structure includes first and second rolling passages 3a, 3b in which Pachinko balls 6 are rolled. The shutter structure includes: guide grooves 18, 19 provided on sidewalls of the first and second rolling passages 3a, 3b; and a shutter member 4 that retreats relative to the first and second rolling passages 3a, 3b along the guide grooves 18, 19. The shutter structure includes shutter-side projecting parts 41, 42 (first projecting parts) protrusively installed in a part as a downstream end in a rolling direction A of the Pachinko balls 6 in the shutter member 4. The shutter structure includes passage-side projecting parts 21, 22 (second projecting parts) that are provided in the guide grooves 18, 19 and are engaged with the shutter-side projecting parts 41, 42 of the shutter member 4 in a closed position.SELECTED DRAWING: Figure 1
Inventors:
YAMAGUCHI TAKAHIRO
Application Number:
JP2018171130A
Publication Date:
March 19, 2020
Filing Date:
September 13, 2018
Export Citation:
Assignee:
SAXA INC
International Classes:
A63F7/02
Domestic Patent References:
| JP2004154184A | 2004-06-03 | |||
| JP2014230720A | 2014-12-11 | |||
| JP2007135773A | 2007-06-07 | |||
| JP2016137295A | 2016-08-04 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa