Patent ID: 11872434
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 2:
3. The resistance unit of claim 2 further comprising:
a lever shaft rotatably connected to the right hand lever support and the left hand lever support and rigidly coupled to the lever;
a plurality of actuators;
the at least one right hand torsion bar is coupled to an actuator of the plurality of actuators having a lock position and an unlock position configured to selectively rotatably lock the at least one right hand torsion bar to the right hand support and to the lever shaft in the lock position; and
the at least one left hand torsion bar is coupled to an actuator of the plurality of actuators having a lock position and an unlock position and is configured to selectively rotatably lock and the at least one left hand torsion bar to the left hand support and to the lever shaft in the lock position.