Land vehicles – Wheeled – Three-wheel
Patent
1994-08-03
1996-06-11
Boehler, Anne Marie
Land vehicles
Wheeled
Three-wheel
280 7911, B62B 312
Patent
active
055249175
ABSTRACT:
Disclosed is a new lightweight snowplow dolly for aiding in removing and attaching a lightweight pickup truck-type snowplow blade assembly and also moving and storing the removed blade assembly. The lightweight snowplow dolly comprises a generally horizontal trapezoidal frame structure formed of side, front, and rear tubular steel members. The front member is longer than the rear member for supporting a plow blade whereas the rear member is spaced from the front member for supporting a plow frame. A downwardly depending fixed caster wheel assembly is mounted to the front member proximal each end thereof and a downwardly depending swivel caster wheel assembly is centrally mounted to the rear member. An upwardly projecting guide post is integrally mounted proximal each end of the front member whereby a plow vehicle operator may align the plow blade when positioning the plow assembly on the frame prior to removal from a vehicle. The guide post also provides a stop member for abutment against the plow blade whereby alignment is facilitated.
REFERENCES:
patent: 2663134 (1953-12-01), Bodine
patent: 3838779 (1974-10-01), Dawson
patent: 4346906 (1982-08-01), Thorpe
patent: 4572531 (1986-02-01), Elia
patent: 4640521 (1987-02-01), Berfield
patent: 4821435 (1989-04-01), Pester
patent: 5050898 (1991-09-01), Petrell
patent: 5123797 (1992-06-01), Schnelle et al.
patent: 5433460 (1995-07-01), Young
Iverson Gloria M.
Iverson Leroy P.
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