초록 ▼

An exercise device including rotatably interconnected base and platform assemblies. The base assembly is adapted to rock back and forth on a floor or other horizontal surface and a person using the device stands, sits, kneels or lays on the platform assembly. The device is adjustable whereby the per

An exercise device including rotatably interconnected base and platform assemblies. The base assembly is adapted to rock back and forth on a floor or other horizontal surface and a person using the device stands, sits, kneels or lays on the platform assembly. The device is adjustable whereby the permitted range of movement can be widely varied. Ropes, springs, elastic cords or poles can be grasped by a person using the device for balance and for upper body exercise.

대표청구항 ▼

An exercise device, which comprises: (a) a base assembly including a base plate with upper and lower surfaces; (b) a platform assembly including a platform plate with upper and lower surfaces; (c) a bearing connected to said base plate upper surface and said platform plate lower surface, said bearin

An exercise device, which comprises: (a) a base assembly including a base plate with upper and lower surfaces; (b) a platform assembly including a platform plate with upper and lower surfaces; (c) a bearing connected to said base plate upper surface and said platform plate lower surface, said bearing being adapted to permit rotational movement about a rotational axis extending in a direction substantially normal to said base and platform plates and to maintain said base and platform plates in substantially parallel, spaced relation; (d) stop means adapted for limiting the rotational movement of said platform assembly relative to said base assembly and comprising a stop lug mounted on said base plate upper surface and a stop pin projecting downwardly from said platform plate lower surface and adapted to engage said stop lug; (e) said platform plate including a plurality of spaced stop pin receivers extending between its upper and lower surfaces and arranged in a circular pattern around said rotational axis; and (f) said stop pin comprising a shank adapted to be slidably and removably received in a respective stop pin receiver, a head and a pull tab received on said shank below said head and adapted to engage said platform plate upper surface.