| 摘要 |
A device for connecting movable elements such as wheelchairs or gurneys to a vehicle body for transportation has a clamping assembly mounted on a threaded rod which is secured to the vehicle body at its one end. The clamping assembly includes a fork member for engaging the movable element and a nut coupled to the fork member. The nut has a threaded bore and an intersecting inclined passing bore of larger diameter. When the device is not under load, the nut can be tilted so that the assembly can slide easily along the rod via the passing bore. When the assembly is under load the nut is locked on the rod via the threaded bore. |
