Method and apparatus for raising a snow plow

Details Method and apparatus for raising a snow plow Method and apparatus for raising a snow plow

2007-02-02

2010-02-16

Pezzuto, Robert E (Department: 3671)

Excavating

Snow or ice removing or grooming by portable device

Including specific hydraulic control system to position...

C037S231000

Reexamination Certificate

active

07661211

ABSTRACT:
A snowplow assembly includes an adjustment mechanism for use in adjusting the position of a snowplow frame member on a lift frame member into at least two positions:(1) a first position where the snowplow frame member is on the bottom portion of the lift frame member, the snowplow is positioned to plow snow, and the snowplow operation axis is substantially parallel to a ground surface; and, (2) a second position where the snowplow frame member is on the top portion of the lift frame member and the snowplow operation axis is at an angle A1that is between 10° and 90° with respect to the ground surface.

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