초록 ▼

A portable and collapsible dolly and track system is movably supporting a tripod which retains a camera or the like thereon. Once the dolly and the track have been assembled, the dolly is positioned on top of the track. A tripod is positioned on the dolly, and thereby the dolly with the tripod will

A portable and collapsible dolly and track system is movably supporting a tripod which retains a camera or the like thereon. Once the dolly and the track have been assembled, the dolly is positioned on top of the track. A tripod is positioned on the dolly, and thereby the dolly with the tripod will roll along the track in a horizontal plane with the camera thereon for filming a scene or taking photographs. The track comprises a pair of opposite longitudinal parallel rails arranged in a space apart relationship by three pivotable transverse bars. The pair of rails are comprised of a plurality of cylindrical tubes. The plurality of cylindrical tubes are held together with a unique BUNGEE cord type joining member in order to enable them to be very quickly and efficiently assembled and set into place and then disassembled for storage. The track can be folded for storage by withdrawing the ends of the plurality of cylindrical tubes from each other.

대표청구항 ▼

[ What is claimed is:] [22.] A dolly assembly for movably supporting a camera tripod, comprising:a. a longitudinal bar and a transverse bar, each bar having means for receiving a foot of said tripod;b. two wheels carried at opposite ends of said longitudinal bar;c. a T-shaped adapter mounted on said

[ What is claimed is:] [22.] A dolly assembly for movably supporting a camera tripod, comprising:a. a longitudinal bar and a transverse bar, each bar having means for receiving a foot of said tripod;b. two wheels carried at opposite ends of said longitudinal bar;c. a T-shaped adapter mounted on said longitudinal bar; andd. said transverse bar detachably connected to said T-shaped adapter at one end and carrying a wheel at the other end, forming a T-shaped dolly;e. whereby said dolly assembly can be assembled to movably ride on said rails for supporting said tripod.