Patent ID: 6022304
Filing Date: 2000-02-08
Classification: A63B

Abstract:
An exercise apparatus comprising:a seat, said seat having a top and a bottom, said seat having a cushion affixed thereto, said bottom of said seat having front and rear support members attached thereto;two movable arms pivotably mounted to each side of said exercise apparatus;a semi-circular base member being attached at the right and left side to said front and rear support members by hinge means, said semi-circular base members sit on a solid surface and said semi-circular base members are locked by locking means such that semi-circular base members are perpendicular to said seat bottom, said semi-circular members in the locked position have attached by attaching means an adjusting member having a base and two sides, said two sides having a plurality of notches thereon on both sides, said notches being approximately 18 degrees apart as measured from the center of said adjusting member, each of said adjusting members being fixed and attached by attaching means to each of said semi-circular members, said attaching means being a bolt passing through said semi-circular base member and also passing through said adjusting member, said bolt head being welded to said semi-circular base member, said bolt containing a movable sleeve between the two sides of said adjusting member, said movable sleeve being attached to the bottom portion of a movable arm, said movable arm having a spring biased locking mechanism enclosing the lower portion of said movable arm, said spring biased locking mechanism having pins protruding on each side, said pins engaging said notches in said adjusting members to lock said movable arm in a fixed position relative to said seat, said bottom portion of said movable arm extended upward and having an upper portion of said movable arm being fitted over said lower portion wherein said upper portion can rotate to an angle of greater than 90 degrees, said upper portion of said movable arm being restricted in rotation by a spring biased pin in a slot in said movable arm, said upper portion of said movable arm having at least three slots wherein said upper portion of said movable arm can be adjusted to fit the structure of the user, said base of said adjusting member having an extension welded thereon wherein said extension has a sleeve with holes therein which provides adjusting means by energizing a spring biased pin fixed in said extension.