John R. Davis
Engineers at Sleepy Holw Dr, Yankton, SD

License number
South Dakota 5595
Expiration Date
Dec 31, 2018
Category
Professional Engineer
Type
Mechanical
Address
Address
191 Sleepy Hollow Dr, Yankton, SD 05778
Phone
(307) 766-2593

Professional information

John Davis Photo 1

Pedal Powered Vehicle

US Patent:
5788254, Aug 4, 1998
Filed:
Apr 7, 1997
Appl. No.:
8/835001
Inventors:
John Davis - Yankton SD
International Classification:
B62K 506
US Classification:
280282
Abstract:
A light weight, stowable golf cart powered by a pedaled drive train. An enclosed box frame supports three extra wide, non-pneumatic tires which are pedal powered through a push button controlled, multi-speed transmission and separate endless chain and belt drive linkages. A rear differential transfers drive power to split rear axles and the rear wheels to enhance maneuverability. Fabric fenders mount over the rear wheels. A fabric semi-recumbant seat and bag support adjust fore and aft along a railed track. A tiller handle mounts to a head tube containing pre-mounted bearings. Cable controlled front caliper brakes mount to a front fork and wheel. Foot controlled brakes operate through the multi-speed transmission. The cart disassembles for shipping, storage and transport.