发明名称 |
Caster |
摘要 |
A caster which is mounted in a trolley or the like having a bracket 2 connected to a body of a vehicle; a link 3 connected to rotate on the bracket 2; vehicle wheels 4 connected to rotate on the link 3; and a compressible rubber block 20 which deforms as the link 3 rotates. The compressible rubber block forms an initial compressible part 23 which partially eliminates a surface area of the compressible rubber block. In this manner it is possible to restrain input forces on the vehicle body by smoothing out the rotation of the link 3.
|
申请公布号 |
US6532623(B1) |
申请公布日期 |
2003.03.18 |
申请号 |
US20010831309 |
申请日期 |
2001.05.08 |
申请人 |
KAYABA INDUSTRY CO., LTD. |
发明人 |
WATANABE YASUKUNI |
分类号 |
B60B33/00;B60B33/04;B60G3/00;B60G7/02;B60G7/04;(IPC1-7):A47B91/00 |
主分类号 |
B60B33/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|