Weight lifting simulator apparatus
First Claim
1. A weight lifting simulator apparatus comprising a frame, a guideway pivotally mounted on the frame for activation by a user, a primary load resistant member having generally opposed first and second primary ends respectively movably mounted on the frame and pivotally and adjustably securable to the guideway at a desired position therealong, at least one secondary load resistant member having generally opposed first and second secondary ends respectively mounted in pivoting fashion in relation to-and adjacent the second primary end and connected to a slider associated with and movable relative to the guideway so as to remain substantially perpendicular thereto, the primary and secondary load resistant members being operatively interconnected in such manner as to provide a generally constant resistance with dynamic weight inertial effect upon activation of the guideway by the user, whereby in use upon activation of the guideway the user encounters a dynamically reduced resistance for increased weight inertial effect from both the primary and secondary load resistant members after initial activation of the guideway depending on the displacement speed thereof.
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Accused Products
Abstract
Weight lifting simulator apparatus includes a primary pneumatic cylinder providing the principal resistance for simulating weight lifting exercise with at least one secondary cylinder in free fluid interconnection with the primary cylinder whereby constant and balanced loading is achieved, with provisions for dynamic simulation of weight inertia effect, and control thereof, as in lifting a real weight. The primary and the secondary cylinders are associated with a guideway, the primary cylinder being fixed to the guideway and the secondary cylinder being slidable relative to the guideway and pivotable relative to the piston rod of the primary cylinder. Variation of the securement position of the primary cylinder on the guideway is available and valving is provided in the fluid interconnection.
50 Citations
27 Claims
- 1. A weight lifting simulator apparatus comprising a frame, a guideway pivotally mounted on the frame for activation by a user, a primary load resistant member having generally opposed first and second primary ends respectively movably mounted on the frame and pivotally and adjustably securable to the guideway at a desired position therealong, at least one secondary load resistant member having generally opposed first and second secondary ends respectively mounted in pivoting fashion in relation to-and adjacent the second primary end and connected to a slider associated with and movable relative to the guideway so as to remain substantially perpendicular thereto, the primary and secondary load resistant members being operatively interconnected in such manner as to provide a generally constant resistance with dynamic weight inertial effect upon activation of the guideway by the user, whereby in use upon activation of the guideway the user encounters a dynamically reduced resistance for increased weight inertial effect from both the primary and secondary load resistant members after initial activation of the guideway depending on the displacement speed thereof.
Specification