发明名称 |
Adaptor for lens surfacing tool |
摘要 |
An expandable adaptor for interchangeable lens surfacing tools (laps). The adaptor is constructed and arranged to prevent tool loosening and/or rotational slippage during lens abrading and polishing operations. An expandable portion of the adaptor receives the customarily recessed rim of a tool and tightly grips the tool rim in collet fashion responsively to pressure exerted against the tool during a lens surfacing operation.
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申请公布号 |
US4098028(A) |
申请公布日期 |
1978.07.04 |
申请号 |
US19770789601 |
申请日期 |
1977.04.21 |
申请人 |
AMERICAN OPTICAL CORPORATION |
发明人 |
PRUNIER, LOUIS |
分类号 |
B24B13/01;B24B13/005;(IPC1-7):B24B41/06 |
主分类号 |
B24B13/01 |
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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