发明名称 |
Castors with high load-to-volume ratio and low starting inertia - comprising an annular wheel supported by arcuate rolling bearings |
摘要 |
<p>A wheel or castor comprises a rigid annular hoop of stiff cross-section supported radially internally and externally for part of its circumference between two or more static arcuate sets of rolling bearings. Arrangement is esp. for castors or bearings requiring a high load capacity for limited wheel size. The internal characteristics make it easier to set a heavy load moving from rest than use of conventional wheels with the supporting pivot coincident with the axis of the wheel.</p> |
申请公布号 |
FR2380905(A1) |
申请公布日期 |
1978.09.15 |
申请号 |
FR19780001902 |
申请日期 |
1978.01.24 |
申请人 |
ALVAREZ VOCES JOSE |
发明人 |
|
分类号 |
B60B19/00;(IPC1-7):60B19/00;60B5/02 |
主分类号 |
B60B19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|