摘要 |
An adjustable carriage assembly is provided that includes a shaft assembly, a carriage section and a vertical movement section. The carriage section has a centerline and first and second lift pad assemblies operably connected to the shaft assembly. The shaft assembly is configured to translate rotational movement to synchronous movement of the lift pad assemblies. The vertical movement section is connected to the carriage section and is configured to attach to a lift system for raising and lowering the carriage section. |