Portable multi-speed, multi-input, multi-output drive for power take-off's and the like

摘要

A gearbox containing two shafts connected internally causing the shafts to operate at different speeds. One shaft has a 21-spline female connection on one end with a 21-spline male connection on the other end. The other shaft has a 6-spline female connection on one end with a 6-spline male connection on the other end. The female end of one shaft can connect to the standard 1000-RPM power take-off shaft of a power unit. Alternatively, the female end of the other shaft can be connected to the standard 540-RPM power take-off shaft of a power unit. The output shafts operate at two different speeds; one at 540-RPM and the other at 1000-RPM. These output shafts connect to the standard 6-spline/21-spline female connection on driven equipment. By connecting the driven equipment to the matching spline shaft, the driven equipment will operate at the proper speed. It also provides capability to drive two units concurrently with one power unit. The most common use would be to connect the power take-off of farm or industrial power units to multi driven units or driven units with different RPM speed.