Abrading – Machine – Rotary tool
Patent
1997-04-08
1999-07-13
Eley, Timothy V.
Abrading
Machine
Rotary tool
451337, 451 50, 451339, B24B 717
Patent
active
059218517
ABSTRACT:
A sphere polisher capable of making uniform conditions under which balls are polished is provided. The inner and outer polishing circuits are defined by the grooves 23 provided on the rotative disc 10 and the fixed disc 20. The storage conveyor 50 is provided with an outer ball guiding passage 55 and an inner ball guiding passage 56. The ball supply chute 57 is provided with the inner chute portion 57a connecting the inner polishing circuits with the outer ball guiding passage 55, and the outer chute portion 57b connecting the outer polishing circuits with the inner ball guiding passage 56. The ball discharge chute 58 is provided with the inner discharge chute portion 58a connecting the inner polishing circuits with the inner ball guiding passage 56, and the outer discharge chute portion 58b connecting the outer polishing circuits with the outer ball guiding passage 57.
REFERENCES:
patent: 3250042 (1966-05-01), Messerschmidt
patent: 5301470 (1994-04-01), Sato
patent: 5353550 (1994-10-01), Iwai et al.
patent: 5520573 (1996-05-01), Sumita et al.
Kawashima Kunio
Nojima Hiroyuki
Sato Chuichi
Shinomoto Masami
Suzuki Tomita
Eley Timothy V.
NSK Ltd.
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