Roller
AssigneePearson Engineering Limited
InventorRichard Cronk
Life of this patent
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Abstract
A roller gang for mine clearance is provided. The roller gang comprises: a frame, at least three fixed wheels, wherein the fixed wheels are attached to the frame, the fixed wheels being fixed relative to the frame, a plurality of pivoting arms, wherein each of the pivoting arms is attached to the frame, and a plurality of remaining wheels, wherein the remaining wheels are respectively attached to the plurality of pivoting arms, the remaining wheels being movable relative to the frame.
Claims24
A roller gang for mine clearance, the roller gang comprising:
- a frame;
- at least three fixed wheels, wherein the fixed wheels are directly attached to the frame, the fixed wheels being fixed relative to the frame;
- a plurality of pivoting arms, wherein each of the pivoting arms is attached to the frame;
- and
- a plurality of remaining wheels, wherein the remaining wheels are respectively attached to the plurality of pivoting arms, the remaining wheels being movable relative to the frame.
A mine roller comprising one or more roller gangs, wherein each gang includes three wheels fixed directly to a frame and one or more further wheels are provided, the one or more further wheels are attached to heavy pivoting arms, the pivoting arms being attached to the frame.
Dependencies are inferred from the claim text.