| 摘要 |
PCT No. PCT/GB95/01363 Sec. 371 Date Dec. 9, 1996 Sec. 102(e) Date Dec. 9, 1996 PCT Filed Jun. 12, 1995 PCT Pub. No. WO95/34463 PCT Pub. Date Dec. 21, 1995A trolley supports a person on a platform (1) and moves as a result of his changing weight distribution so that he can conveniently perform tasks above his normal reach. The platform (1) is supported on springs (2) on a frame (3) with castor wheels (4). Rods (6) are suspended from the platform at an angle, extend to the ground and are arranged so that when one side of the platform is depressed a rod engages the ground and moves the trolley in that direction. By changing his weight distribution the person on the platform causes other rods to brake or drive the trolley in other directions. |
