초록 ▼

An exerciser includes a pair of levers and a pair of cranks pivotally secured on a base and a pair of links pivotally coupled between the levers and the cranks. A pair of beams are slidably supported beside the links for supporting a pair of foot supports and are pivotally secured to the levers by a

An exerciser includes a pair of levers and a pair of cranks pivotally secured on a base and a pair of links pivotally coupled between the levers and the cranks. A pair of beams are slidably supported beside the links for supporting a pair of foot supports and are pivotally secured to the levers by a pair of extensions for allowing the beams to be adjusted relative to the links. A resistance device includes a weight rotatably supported on the base and coupled to the cranks by a belt for allowing the weight to apply a resistance force against the foot supports.

대표청구항 ▼

[ I claim:] [1.] An exerciser comprising:a base including a rear axle and a front axle,a pair of levers pivotally coupled to said front axle for allowing said levers to be swung about said front axle,a pair of cranks rotatably secured to said rear axlea pair of links including a front portion pivota

[ I claim:] [1.] An exerciser comprising:a base including a rear axle and a front axle,a pair of levers pivotally coupled to said front axle for allowing said levers to be swung about said front axle,a pair of cranks rotatably secured to said rear axlea pair of links including a front portion pivotally secured to said levers and including a rear portion pivotally coupled to said cranks,a pair of foot supports supported beside said links,means for moving said foot supports relative to said links, andmeans for applying a resistance force against said foot supports.