Motor vehicles – Steered by walking attendant – Who steerably controls steerable wheel
Reexamination Certificate
2007-09-18
2007-09-18
Winner, Tony (Department: 3611)
Motor vehicles
Steered by walking attendant
Who steerably controls steerable wheel
C180S006480
Reexamination Certificate
active
11174814
ABSTRACT:
A vehicle for moving trailers that are not coupled to their usual towing vehicle in which steering is conducted by an operator walking next to the vehicle and moving separate ones of a pair of levers for a pair of hydraulically driven wheels that control speed and direction of rotation. Two sets of levers are provided, one at each side of the vehicle so that the operator can use either set.
REFERENCES:
patent: 2846018 (1958-08-01), Puckett
patent: 3166141 (1965-01-01), Shields et al.
patent: 3254900 (1966-06-01), Allen
patent: 4629020 (1986-12-01), Thurman
patent: 4629391 (1986-12-01), Soyk et al.
patent: 4973206 (1990-11-01), Engle
patent: 5139102 (1992-08-01), Pocapalia
patent: 7040425 (2006-05-01), Hammonds
Coach House, Inc.
Gifford Krass Sprinkle Anderson & Citkowski P.C.
Winner Tony
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