B - Operations – Transporting – 63 – C
Patent
B - Operations, Transporting
63
C
114/1
B63C 11/46 (2006.01) A63B 35/12 (2006.01)
Patent
CA 2034299
ABSTRACT OF THE DISCLOSURE An underwater propulsion device for propelling a swimmer through the water has a hand held propulsion unit which permits the swimmer to move his hand and forearm to control direction of movement in the water. This allows superior maneuverability in the water. The device comprises in combination a power unit for attachment to the body of a swimmer, the power unit containing a power supply and a sealed motor; a propulsion unit having a propeller within a cylindrical housing, a hand grip on the outside of the housing for a swimmer to hold, a strap on the housing behind the hand grip to fit over a forearm of a swimmer to support the propulsion unit from the forearm, the handgrip having operating controls thereon for the motor, and a flexible drive extending from the motor in the power unit to the propeller in the propulsion unit.
Bruce Martin G.
Fetherstonhaugh & Co.
LandOfFree
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