Abstract: The invention comprises a hand driven golf cart for a golf bag having a collapsible frame for carrying the golf bag. An adjustable upper handle and two rear wheels are attached to the frame. A spherical front wheel is attached to a lower portion of the frame.

Abstract: A foldable compact molded stroller and trailer with flexible hitch comprises a rigid plastic molded shell with a rear axle end for supporting two large diameter wheels and a front fork end removably supporting alternatively a front wheel for use in the stroller mode and a trailer cycle hitch assembly attachable to the frame portion of a cycle for use in the trailer mode. The rigid plastic molded shell is conformed into a side-by-side two child holder seat portion with side, rear and front portions for substantially enclosing two forward facing children. A foldable handle is attached to the rear portion of the shell for use in stroller mode. The trailer and stroller combination further includes a foldable roll bar to add further protection of the children. The trailer cycle hitch assembly includes a flexible cycle hitch attachable to a bicycle's rear adjacent horizontal and inclined frame rods.

Abstract: A convertible bicycle trailer and jogging stroller for two children comprises a frame with a rear axle end for supporting two large diameter wheels and a front fork end removably supporting alternatively a front wheel for use in the stroller mode and a trailer cycle hitch assembly attachable to the frame portion of a cycle for use in the trailer mode. The frame has a rigid plastic molded shell which is conformed into a side-by-side two child holder seat portion with side, rear and front portions for substantially enclosing two children and being fastened to the frame. The side portions are configured as side fenders for covering upper portion of the two large wheels. A removable handle is attachable to the rear portion of the sise fenders for use in the stroller mode. The trailer and stroller combination further includes a roll bar and a protective canopy to add further protection of the children.