| 发明名称 | Spring unit and sliding mechanism | ||
| 摘要 | The present invention relates to a spring unit whose spring constant can be easily changed. The spring unit includes a plurality of wire springs each including a bent part formed in the middle of wire by bending, extending parts extending from the bent part, and end parts formed at ends of the extending parts. The wire springs are arranged side by side, and a deformed part protruding in a direction of arrangement of the wire springs is formed in one or more of the extending parts. | ||
| 申请公布号 | US9115751(B2) | 申请公布日期 | 2015.08.25 |
| 申请号 | US201214131589 | 申请日期 | 2012.07.11 |
| 申请人 | MITSUBISHI STEEL MFG. CO., LTD. | 发明人 | Katsuta Tetsuya;Mitsui Yasuhiro |
| 分类号 | F16C27/02;F16F3/02;F16C29/00;H04M1/02 | 主分类号 | F16C27/02 |
| 代理机构 | IPUSA, PLLC | 代理人 | IPUSA, PLLC |
| 主权项 | 1. A spring unit, comprising: a plurality of wire springs each including a bent part formed in a middle thereof by bending,extending parts extending from the bent part, andend parts formed at ends of the extending parts, wherein the wire springs are arranged side by side, and a deformed part protruding in a direction of arrangement of the wire springs is formed only in one of a pair of the extending parts on corresponding sides of the bent part. | ||
| 地址 | Tokyo JP | ||