| 摘要 |
A support trolley comprises a central leg pillar (11) and at least three legs (12) radiating therefrom, each supported at its outer end by a respective castor wheel assembly (13). The inner end (17) of each leg joins the lower end (16) of the leg pillar (11) by a sliding engagement of complementary splined surfaces (18, 19), so that assembly or disassembly is easily effected. The outer end (21) of each leg has a downwardly facing recess (22) which receives the upwardly directed pintle (24) of a respective castor wheel assembly (13) with an interference fit, that pintle being tubular and of resilient material. <IMAGE> |
