Rail mounting system
The invention relates to a watercraft mounting system that embodies a multi-faceted tube and a mating clamp system adapted to carry an accessory. The designs of the railing and clamp have geometry to prevent rotation while allowing flexibility of adjustment in multiple positions.
1. A combination comprising a tubular handrail on a watercraft and a clamping system;
said tubular handrail having more than four identical exterior surfaces extending a length of said tubular handrail and having edges parallel to the longitudinal center line of said tubular handrail, said edges abutting the edges of said identical exterior surfaces;
and said clamping system extending around said tubular handrail and comprising two arcuate elements joined by a hinge and having multistage locking providing three positions whereby when in a first position said clamping system is loose enough to slide along said tubular handrail, a second position for allowing said clamping system to be rotated incrementally around said tubular handrail to different angles, and a third position where said clamping system is closed and locked to said tubular handrail, said arcuate elements having a plurality of interior surfaces engaging said exterior surfaces on said tubular handrail such that said engaging surfaces prevent rotation of said clamping system about said handrail, when said clamping system is closed.
2. A watercraft comprising the combination comprising a tubular handrail and a clamping system;
said tubular handrail having more than four identical exterior surfaces extending a length of said tubular handrail and having edges parallel to the longitudinal center line of said tubular handrail, said edges abutting the edges of said identical exterior surfaces;
and said clamping system extending around said tubular handrail and comprising two arcuate elements joined by a hinge and having multistage locking providing three positions whereby when in a first position said clamping system is loose enough to slide along said tubular handrail, a second position for allowing said clamping system to be rotated incrementally around said tubular handrail to different angles, and a third position where said clamping system is closed and locked to said tubular handrail, said arcuate elements having a plurality of interior surfaces engaging said exterior surfaces on said tubular handrail such that said engaging surfaces prevent rotation of said clamping system about said handrail, wherein said clamping system further comprises an adjustment knob which allows for varying the clamping pressure on said tubular handrail.
3. The watercraft of claim 2 wherein said tubular handrail runs along the sides of said watercraft.
4. The watercraft of claim 2 wherein said tubular handrail runs transversely across the longitudinal dimension of the hull of said watercraft.
5. The watercraft of claim 2 wherein said exterior surfaces of said tubular handrail are flat.
6. The watercraft of claim 2 wherein said exterior surfaces of said tubular handrail are concave.
7. The watercraft of claim 2 wherein said exterior surfaces of tubular handrail are convex.
8. The watercraft of claim 2 wherein said interior surfaces of said clamping system and said exterior surfaces of said handrail are flat.
9. The watercraft of claim 2 wherein said clamping system carries a holder for carrying an accessory.
10. The watercraft of claim 2 wherein said accessory is a fishing rod holder.
11. The watercraft of claim 2 wherein said accessory is a cup holder.
12. The watercraft of claim 2 wherein said accessory is a bait or tackle box.
13. The watercraft of claim 2 wherein said accessory is a flat mounting surface.
14. The watercraft of claim 2 wherein said tubular handrail has twelve identical exterior surfaces and said clamping system has ten interior surfaces.