Excavating – Snow or ice removing or grooming by portable device – With specific means to facilitate connection to – or...
Reexamination Certificate
2006-09-26
2006-09-26
Novosad, Christopher J. (Department: 3641)
Excavating
Snow or ice removing or grooming by portable device
With specific means to facilitate connection to, or...
C037S268000, C037S399000, C172S684500
Reexamination Certificate
active
07111417
ABSTRACT:
An earth handling apparatus operable in a trailered manner behind an ATV includes a rolling framework containing a tiltable accumulating bowl having a pivotable front door. Winch devices operated by the electrical system of the ATV control the tilting of the framework, the bowl and the front door to enable the bowl to accumulate, transport and controllably discharge earth, sand, gravel, snow or other surface substrate.
REFERENCES:
patent: 3449845 (1969-06-01), Jessen et al.
patent: 3934362 (1976-01-01), Hyler
patent: 3969835 (1976-07-01), Erdelyan
patent: 4071965 (1978-02-01), Lee
patent: 4336663 (1982-06-01), Moberly
patent: 4630686 (1986-12-01), Ausmus, Jr.
patent: 4898247 (1990-02-01), Springfield
Novosad Christopher J.
Rainer Norman B.
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