(57) The object of the invention is a suspension system of a snow plough used particularly
for the snow removal from the surface of roads, yards, car parks and other paved surfaces.
A suspension system of a snow plough wherein a body (1) is connected with a hitch
(4) secured against overload by means of connecting elements (7) and (8) and to which
a mouldboard (2) with a swivel-mounted blade (2) is attached, characterized in that
an overload protection mechanism is constituted by at least two plates, a front pressure
plate (5) and a rear pressure plate (6), connected with each other by means of the
connecting elements (7) and (8), whereas the front pressure plates (5) and the rear
pressure plates (6) stabilize a plate (1A) of the body (1) with plates (4A) of the
hitch (4).
The connection of the body (1) with the hitch (4) is effected by clamping the front
pressure plates (5) with the rear pressure plates (6) by means of the connecting elements
(7) and (8).
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