Cycling exercise machine having adjustable element

Abstract

A cycling exercise machine includes a housing rotatably attached to a shaft of a stationary base and having two channels, a carrier having two levers slidably engaged in the channels of the housing respectively, a foot support attached to the carrier, a latch attached to the housing, and a spring biasing member engaged with the latch for biasing and forcing the latch to engage with either of the levers and to anchor and retain the carrier and the levers and the foot support to the housing at the required or predetermined position and for allowing the users of different statuses or postures or sizes or dimensions or legs to suitably actuate or operate the cycling exercise machine.

1 . A cycling exercise machine comprising:
 a stationary base including a shaft,   a crank device including a housing rotatably attached to said shaft and to be rotated relative to said shaft, said housing including two channels formed therein,   a carrier including a first lever and a second lever slidably engaged in said channels of said housing respectively and to be moved and adjusted relative to said housing,   an element attached to said carrier,   a latch attached to said housing, and   a spring biasing member engaged with said latch for biasing and forcing said latch to engage with said first lever and to anchor and retain said carrier and said levers and said foot support to said housing at a required position.   
     
     
         2 . The cycling exercise machine as claimed in  claim 1 , wherein said carrier includes a gasket attached to each of said levers and slidably engaged in said channel of said housing for facilitating a movement of said lever in said channel of said housing. 
     
     
         3 . The cycling exercise machine as claimed in  claim 1 , wherein said first lever includes a plurality of orifices formed therein for selectively engaging with said latch and for anchoring said levers and said carrier to said housing at the required position. 
     
     
         4 . The cycling exercise machine as claimed in  claim 1 , wherein said element is selected from a foot support. 
     
     
         5 . The cycling exercise machine as claimed in  claim 1 , wherein said element is selected from a handle.