Patent ID: 7381162

Claim:
An exerciser comprising: a base having a longitudinal beam extending from a front lateral beam to a rear lateral beam; a post extending upwardly from said base, and a pair of foot pedals coupled to said post with cranks to allow for circular motion cycling exercise; a supporting assembly rotatably and adjustably supported on said base at selected angular positions of varying heights relative to said base; a seat device, adapted for a user to sit thereon, disposed on said supporting assembly, to allow said seat device to be adjustable relative to said base at selected angular positions along with said supporting assembly, said seat device including a first handle disposed thereon; a first actuator coupled between said supporting assembly and said base, to adjustably support said supporting assembly and thus said seat device relative to said base at selected angular positions; and a first hand grip pivotally attached to said first handle, and coupled to said first actuator to control said first actuator to adjust said supporting assembly and said seat device relative to said base, and for allowing a user seated on said seat device to operate said first actuator without the user having to depart from said seat device wherein said supporting assembly includes: at least two bars rotatably attached on said base parallel to each other with pivot axles, and a rod pivotally secured to upper portions of said bars with pivot pins to form an adjustable parallelogrammic structure; and the seat device includes: a sleeve slidably and adjustably disposed on said rod to adjustably secure said seat device to said rod of said parallelogrammic supporting assembly, and a seat member rotatably attached onto said sleeve with a pivot shaft to allow said seat member to be rotated angularly and adjustably upward relative to said sleeve wherein the seat member includes an extension having a slot formed therein, to slidably receive a fastener which is extended from said sleeve to limit rotational movement of said seat member relative to said sleeve.