Title:
ボウリングボール表面処理装置及びボウリングボール表面処理方法
Document Type and Number:
Japanese Patent JP2011525401
Kind Code:
A
Abstract:
A bowling ball surface treatment machine includes a housing and a ball movement guider provided inside the housing for guiding movement of a bowling ball, the ball movement guider having a guider center axis and an inner circumferential surface. A surface treatment disc with a surface treatment is arranged below the ball movement guider for supporting and rotating the bowling ball. The surface treatment disc has a disc center axis deviating from the guider center axis. The machine further includes a disc driving motor for rotating the surface treatment disc about the disc center axis and a controller for allowing the disc driving motor to repeatedly accelerate the surface treatment disc to a target rotation speed, rotate the surface treatment disc in a surface treatment position at the target rotation speed for a predetermined running time and then decelerate the surface treatment disc toward a zero speed.
Inventors:
SHIM, Sang-Bae
Application Number:
JP2011516120A
Publication Date:
September 22, 2011
Filing Date:
June 23, 2009
Export Citation:
Assignee:
SHIM, Sang-Bae
International Classes:
A63D5/10; A63B45/00
Domestic Patent References:
| JP2003516208A | 2003-05-13 | |||
| JPS4855494A | 1973-08-03 |
Foreign References:
| WO2007091775A1 | 2007-08-16 | |||
| KR100806545B1 | 2008-02-26 |
Attorney, Agent or Firm:
Takeshi Ebe
Kazuo Asahi
Tatsuya Masuda
Kazuo Asahi
Tatsuya Masuda