A force applicator for a fitness device having a rope, the force applicator comprising: a base; a first fixed wheel comprising a first center pivotally fixed to the base, and configured to allow rotation of the first fixed wheel about the first center; a second fixed wheel comprising a second center pivotally fixed to the base, and configured to allow rotation of the second fixed wheel about the second center, wherein the second fixed wheel is substantially in line with the first fixed wheel; a movable wheel positioned above and between the first fixed wheel and the second fixed wheel, and comprising a movable center configured to move either toward, or away from, the first fixed wheel and the second fixed wheel, and is configured to allow rotation of the movable wheel about the movable center, and an elastic element, placed between the nut and the fixing element, wherein the force applicator is configured to accommodate the rope. 185-E 16 19 185-E-2 185-E- 185-E-2
Fitness device
2023-01-19
Patent
Electronic Resource
English