Abrading – Machine – Combined
Reexamination Certificate
2003-09-12
2008-10-14
Wilson, Lee D (Department: 3723)
Abrading
Machine
Combined
C451S356000, C451S028000, C451S041000
Reexamination Certificate
active
07435164
ABSTRACT:
To grind a peripheral surface of a rotated work (10), by a rotary grindstone (22) rotated by a wheel spindle21, a rotary brush (40) is mounted to one side of the rotary grindstone (22), so that it is rotated along with the rotary grindstone (22). Subsequently to the grinding of the work (10) by the rotary grindstone (22), the rotary grindstone (22) and the work (10) are moved axially relative to each other, and a ground surface of the work (10) is brushed by the rotary brush (40), whereby the polishing of the ground surface of the work (10) is achieved. Thus, the shifting of the work as well as an exclusive deflashing device and an exclusive polishing device are not required, which can contribute to a reduction in machining cost.
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Arent & Fox LLP
Musashi Seimitsu Industry Co., Ltd.
Wilson Lee D
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