Patent attributes
A rehab cycle crank having a pedal assembly, center assembly, anchor assembly, two rods, and pneumatic cylinder; wherein the pedal assembly includes a pedal plate, pedal base, and housing; wherein the center assembly includes a primary member and a secondary member; wherein each rod includes a first end and a second end; wherein the pneumatic cylinder includes a first end and a second end; wherein the housing of the pedal assembly is connected to the first end of each rod; wherein the anchor assembly is connected to the second end of at least one of the rods and the second end of the pneumatic cylinder; wherein the rods extend slidably through the primary member of the center assembly; wherein the primary member is attached to the secondary member by a central hub; wherein the secondary member comprises a crank arm into which the crank spindle of a cycle is inserted.
