| 发明名称 |
ROLLER, APPARATUS AND METHOD FOR MANUFACTURING SAME |
| 摘要 |
A roller includes a cylindrical main body and a seamless ring-shaped resin film. The main body has a circumferential surface having a plurality of teeth. The resin film is coated on the circumstance surface and has a rolling surface opposite to the main body. The resin film defines impression patterns.
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| 申请公布号 |
US2013231231(A1) |
申请公布日期 |
2013.09.05 |
| 申请号 |
US201213592364 |
申请日期 |
2012.08.23 |
| 申请人 |
HSU CHIA-LING;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
HSU CHIA-LING |
| 分类号 |
B29C59/04;B28B17/02 |
主分类号 |
B29C59/04 |
| 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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