Self propelled pallet truck

Motor vehicles – Motor-carrying attachments – Driven steering wheel type

Patent

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Details

180 19H, 180 65R, 280 4312, 280109, 318349, 338153, B62D 114

Patent

active

042879590

ABSTRACT:
A pallet truck for lifting and transporting pallets. The truck is moved by a self-propelled carriage having two wheels. Each wheel is propelled by a separate direct current electric motor, the motors being wired in series, so as to automatically adjust the speed of the respective wheels during turning.

REFERENCES:
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patent: 2359493 (1944-10-01), Schreck
patent: 2379774 (1945-07-01), Wyer
patent: 2534939 (1950-12-01), Alkire
patent: 2942679 (1960-06-01), Gibson
patent: 2986953 (1961-06-01), Armond et al.
patent: 3181640 (1965-05-01), Goodacre et al.
patent: 3300612 (1967-01-01), Quayle
patent: 3419104 (1968-12-01), Messenger
patent: 3833782 (1974-09-01), Bartel

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