A lift roller may include a hub having a first surface, a second surface opposite the first surface, and a radially outward surface. The hub may define a channel extending through the hub from the first surface to the second surface. The lift roller may also include a rim portion rotatably disposed about the radially outward surface of the hub and a boss disposed on one of the first surface and the second surface.
LIFT ROLLER FOR POWER DRIVE UNIT
2018-12-13
Patent
Electronic Resource
English