Multi-purpose earthworking machine

Excavating – Snow or ice removing or grooming by portable device – Railway clearer

Patent

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Details

172784, 37DIG3, 414912, E02F 376

Patent

active

048480126

ABSTRACT:
multi-operational earthworking machine is disclosed wherein the frame includes a telescopible front wheel assembly to permit a selective varying of the length of the wheel base. A carriage, housing an operator's station, is rotatably mounted on the frame for rotation about a generally vertical axis and carries a backhoe assembly pivotally mounted thereto for working the ground beyond the frame of the machine. A pusher type scraper assembly is also provided beneath the frame between the front and rear wheel assemblies. The scraper assembly is provided with a pair of stabilizer pads engageable with the scraper blade to stabilize the machine during operation of the backhoe assembly.

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