A gearbox apparatus includes a number of gears selectable by a user to drive a drive shaft, the number being greater than the number of gears physically connected to the drive shaft of the gearbox. The apparatus can be controlled remotely by a wireless signal emitting or receiving device, which includes a smart phone, desktop computer, a signal tower, and the like.
Gear multiplying apparatus
2024-10-08
Patent
Electronic Resource
English
NTRS | 1989
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