| 摘要 |
A suspending apparatus is provided with a swing beam (10) rotatably supported in a horizontal plane, a swing beam driving linkage (20) comprising an oil hydraulic cylinder (22) and links (24,25) for moving the swing beam (10), a slide beam (30) slidably connected to the swing beam (10) for protruding from the free end of the swing beam (10), a slide beam driver (40) for moving the slide beam (30) along the swing beam (10), a motor driven chain block (50) movably mounted on the slide beam (30), a wireless controller (60) and a receiver (70) for actuating the swing beam (10) driving linkage (20), the slide beam driver (40) and the chain block (50) according to remote manipulation by wireless. <IMAGE> |
