| 20080315570 | Reduced Cost Master/Slave Trailer Landing Gear Apparatus - A landing gear assembly that supports the front end of a truck trailer when the trailer is not being pulled by a truck has a gearing mechanism that provides a two-speed operation for raising and lowering the legs of the landing gear assembly, where the gearing mechanism is entirely contained inside the leg housings of the landing gear assembly and has a simplified, two shaft, five gear construction that reduces the manufacturing cost of the assembly. | 12-25-2008 |