Flat boat and framework for supporting canvas

Details Flat boat and framework for supporting canvas Flat boat and framework for supporting canvas

B - Operations, Transporting

63

B

B63B 35/71 (2006.01) B63B 3/28 (2006.01) B63B 7/00 (2006.01) B63B 7/06 (2006.01)

Patent

CA 2087213

FLAT BOAT AND FRAMEWORK FOR SUPPORTING CANVAS Abstract A small collapsible canoe is disclosed which includes a canvas stretched over a knockdown frame formed from fiber- reinforced plastic pipes each containing a synthetic fiber selected from a polyester fiber, a polyamide fiber, a polyethylene fiber, a vinylon fiber and an aramide fiber as a reinforcing fiber. Each of the pipes has a specific gravity of 1.5 or less, a bending modulus of elasticity of at least 40 ton/cm2, an IZOD impact strength of at least 80 kg?cm and a duPont impact strength of at least 0.2 kg x 500 mm.

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