发明名称 |
ABRASIVE SHEET DISPENSER AND METHOD OF USE |
摘要 |
<p>A dispenser and method for attaching abrasive sheets to a backup pad. The dispenser conveniently centers on the backup pad an abrasive sheet that is larger than the backup pad. In a preferred embodiment, the dispenser comprises: a holder configured to receive circular abrasive sheets, the holder including a bottom, a top, front portion and a rear portion, wherein the rear portion extends farther from the bottom than the front portion, and wherein the bottom of the holder defines at least a 180 degree arc of a first circle having a first radius; a slider guide extending along the rear of the holder; and a spacer mounted in the guide, wherein the spacer is movable along the guide from a first position within the front portion of the holder to a second position beyond the front position of the holder, the spacer defining an arc of no more than 180 degrees of a second circle having a second radius smaller than the first radius.</p> |
申请公布号 |
EP1089852(A1) |
申请公布日期 |
2001.04.11 |
申请号 |
EP19980954969 |
申请日期 |
1998.10.14 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
ROEKER, DAVID, C.;FRIED, JEROME, M.;MAGADANZ, FREDERICK, A.;TELISCHAK, JOHN, R. |
分类号 |
B23Q3/155;B23Q3/157;B24B45/00;B24D9/08;B24D13/20;B24D18/00;(IPC1-7):B24D9/08 |
主分类号 |
B23Q3/155 |
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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