发明名称 |
Barrel-finishing apparatus |
摘要 |
The barrels orbit to create a centrifugal force on the barrel contents while the barrels are concurrently rotating about internal axes counter to the orbital movement, utilizing endless members to impart both the orbital and counter rotating movement to a plurality of the barrels.
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申请公布号 |
US4308693(A) |
申请公布日期 |
1982.01.05 |
申请号 |
US19790013630 |
申请日期 |
1979.02.21 |
申请人 |
HARPER BUFFING MACHINE CO. |
发明人 |
HARPER, JOHN F. |
分类号 |
B24B31/02;(IPC1-7):B24B31/02 |
主分类号 |
B24B31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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