发明名称 |
Glide insert for hanging file folder system |
摘要 |
The invention provides a device for insertion into the ends of hanging bars of file folder systems to reduce the friction and noise when those hanging bars are slid along the guide rails of filing cabinets. The device fits into the ends of the hanging bars and protrudes through the top edge of the hanging bars with pointed projections to inhibit the accidental withdrawal or dislodgement of the device from the hanger bar ends.
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申请公布号 |
US4236770(A) |
申请公布日期 |
1980.12.02 |
申请号 |
US19790030320 |
申请日期 |
1979.04.16 |
申请人 |
ACCO INTERNATIONAL INC. |
发明人 |
MOORE, DAVID C.;COOPER, EDWARD W.;PORTEOUS, ARCHIBALD |
分类号 |
B42F15/00;(IPC1-7):A47B63/00 |
主分类号 |
B42F15/00 |
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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