| 发明名称 | Slide rail, paper feeder, and image forming apparatus | ||
| 摘要 | A slide rail comprises a fixed rail; a movable rail slidably attached to the fixed rail; and a roller that is attached to at least one of the fixed rail and the movable rail and runs on the other one of the fixed rail and the movable rail as the movable rail slides, the other one of the fixed rail and the movable rail including a running wall on which the roller runs and sliding contact walls that come into sliding contact with opposite side surfaces, in a direction of a rotation axis of the roller, of the roller, wherein the roller includes a metal-made roller main body and a pair of resin-made sliding plates that sandwich the roller main body from opposite sides thereof in the direction of the rotation axis of the roller, and the pair of sliding plates are in sliding contact with the sliding contact walls. | ||
| 申请公布号 | US8870310(B2) | 申请公布日期 | 2014.10.28 |
| 申请号 | US201314140868 | 申请日期 | 2013.12.26 |
| 申请人 | Ricoh Company, Limited | 发明人 | Kuba Yasuhiro;Ide Yasutomo;Hashiyada Tsuyoshi;Yokoyama Toshiki;Okamoto Kouhei |
| 分类号 | A47B88/00;A47B88/04 | 主分类号 | A47B88/00 |
| 代理机构 | Harness, Dickey & Pierce, P.L.C. | 代理人 | Harness, Dickey & Pierce, P.L.C. |
| 主权项 | 1. A slide rail comprising: a fixed rail; a movable rail configured to be slidably attached to the fixed rail; and a roller configured to be attached to at least one of the fixed rail and the movable rail and runs on the other one of the fixed rail and the movable rail as the movable rail slides, the other one of the fixed rail and the movable rail including a running wall on which the roller runs and sliding contact walls that come into sliding contact with opposite side surfaces, in a direction of a rotation axis of the roller, of the roller, wherein the roller includes a metal-made roller main body and a pair of resin-made sliding plates that sandwich the roller main body from opposite sides thereof in the direction of the rotation axis of the roller, and the pair of sliding plates are in sliding contact with the sliding contact walls. | ||
| 地址 | Tokyo JP | ||