B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
B63H 1/04 (2006.01)
Patent
CA 2324744
A multipurpose propulsion system for a personal watercraft comprises a pair of paddle assemblies and a drive shaft extending between the paddle assemblies to induce co-joint rotation thereof. A drive mechanism is coupled to the drive shaft and a pair of supports connect the drive shaft to the watercraft on opposite sides thereof to permit rotation about a common axis. The drive shaft is connected to the paddle assemblies by a releasable coupling to permit ready disassembly thereof. The paddle assembly comprises a central hub and a plurality of paddles coupled to and radially extending from the central hub. Each of the plurality of paddles comprises a front surface and a rear surface, wherein the front surface of the paddles is oriented away from the personal watercraft when the paddle assembly is positioned adjacent thereto. The propulsion system is separable into a plurality of individual sections and is thereby portable. The propulsion system can also be assembled into alternate configurations for use as alternate paddle types, or can be combined with alternate attachments to provide a multipurpose functionality.
Brooks Grant
Mccarthy Tetrault Llp
LandOfFree
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