Abrading – Machine – Immersion
Reexamination Certificate
2005-11-08
2005-11-08
Nguyen, Dung Van (Department: 3723)
Abrading
Machine
Immersion
C451S104000
Reexamination Certificate
active
06962522
ABSTRACT:
A barrel polishing device for polishing a workpiece having a relatively complicated shape such as a vehicle wheel. The barrel polishing device comprises a polishing medium storage tank for storing polishing media, a base, a workpiece supporting shaft mounted on the base, and a workpiece detachably mounted on a tip part of the workpiece supporting shaft, the polishing media stored in the polishing medium storage tank being flowed by an appropriate means, and the workpiece supporting shaft being disposed so that a front side of the workpiece opposes the flow of the polishing media, the workpiece supporting shaft being rotated about an axis thereof, and a baffle member being placed in the vicinity of a back side of the workpiece.
REFERENCES:
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patent: 4615145 (1986-10-01), Matsumoto et al.
patent: 5857901 (1999-01-01), LaPoint
patent: 6406356 (2002-06-01), Brooks
Kawasaki Shuji
Otani Naomichi
Yokoyama Akira
BBF Yamate Corporation
Muramatsu & Associates
Nguyen Dung Van
Toyota Jidousha Hokkaidou Kabushikikaisha
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