Patent attributes
Disclosed is a high-durability cam wheel assembly, which includes a fixed member, which has a center axle hole and one pair of first interference members symmetrically disposed at one side thereof, and a movable member, which has a center mounting hole axially aimed at the center axle hole of the fixed member, a pair of guide axially symmetrically extending from one side of the periphery of the center mounting hole and inserted into the center axle hole of the fixed member for guiding rotation of the movable member relative to the fixed member, and a pair of second interference member arranged on one side thereof around the guide rods and the center mounting hole and disposed in contact with the first interference members of the fixed member for causing a torsional force upon rotation of the movable member relative to the fixed member through an angle.
