Abstract: The gantry system (10) includes jack legs (12) and header beams (14). The load may be supported on a metal chain (20) comprising of a plurality of metal links (24). Each link has a stop surface (28) for engaging a support plate (30) laterally movable with respect to support structure (18).

Abstract: An arrangement for coupling a seat to the frame of a recumbent bicycle includes brackets on the seat for engaging a frame member of the bicycle, openings in the frame member and the brackets for alignment and locking pins for insertion into the aligned openings to attach the seat to the frame. A steering arrangement for the recumbent bicycle includes a fork for supporting the steerable front wheel of the bicycle, a fork tube on the frame for pivotally supporting the fork from the frame, a pair of steering arms on the fork, a handlebar pivotally mounted on the frame generally beneath the seat, and cables coupling the steering arms to respective sides of the handlebar.

Abstract: An arrangement for coupling a seat to the frame of a recumbent bicycle includes brackets on the seat for engaging a frame member of the bicycle, openings in the frame member and the brackets for alignment and locking pins for insertion into the aligned openings to attach the seat to the frame. A steering arrangement for the recumbent bicycle includes a fork for supporting the steerable front wheel of the bicycle, a fork tube on the frame for pivotally supporting the fork from the frame, a pair of steering arms on the fork, a handlebar pivotally mounted on the frame generally beneath the seat, and cables coupling the steering arms to respective sides of the handlebar.