Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2020058686
Kind Code:
A
Abstract:
To change elastic force of a spring proportionally to a change in displacement magnitude of a movable body.SOLUTION: A game machine includes movable performance means 28 including: a movable body 26 provided displaceably on a game machine body; and a tension spring 104 for energizing the movable body 26 in a displacement direction. An expansion allowance of the tension spring 104 at a displacement time of the movable body 26 is set shorter than a free length of the tension spring 104. The tension spring 104 is arranged in a bent shape through guide means 128, and the guide means 128 is constituted of a pulley 139 having such a radius that the tension spring 104 can be approximately uniformly expanded.SELECTED DRAWING: Figure 6
Inventors:
YAIRI TETSUYA
Application Number:
JP2018193089A
Publication Date:
April 16, 2020
Filing Date:
October 12, 2018
Export Citation:
Assignee:
FUJISHOJI CO LTD
International Classes:
A63F7/02
Domestic Patent References:
| JP2015160030A | 2015-09-07 | |||
| JP2011245152A | 2011-12-08 | |||
| JP2016129647A | 2016-07-21 | |||
| JP2016116801A | 2016-06-30 |
Attorney, Agent or Firm:
Patent business corporation Yato patent office