Apparatus and method for jacking and dollying wheel assembly |
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| 申请号 | JP17827388 | 申请日 | 1988-07-19 | 公开(公告)号 | JPH028199A | 公开(公告)日 | 1990-01-11 |
| 申请人 | Albert V Coccaro; | 发明人 | ARUBAATO BUI KOTSUKARO; | ||||
| 摘要 | PURPOSE: To provide an easily usable jack dolley device by moving one of a main body member by a prescribed distance to the other by operation of an actuator means, and gripping and fastening it so as to prevent a movement thereafter. CONSTITUTION: An actuator 26 is provided on the main body part 12. When this actuator 26 is actuated, force is applied to a tire 4 when roller assemblies 22, 24 are driven to a tread of the tire 4, and this force raises a wheel assembly 2 from the ground to run the tire 4 on the roller assemblies 22, 24. During this process, a frame and the roller assemblies 22, 24 are formed in a carriage for receiving and holding the wheel assembly 2. Afterwards, the wheel assembly 2 can be desirably dollied on caster assemblies 28, 30, 32, 34. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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