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1. (WO2001025545) IMPROVEMENTS TO THE EQUIPMENTS FOR COLD MILLING OF THE ROAD SURFACE

Pub. No.:    WO/2001/025545    International Application No.:    PCT/IB2000/000954
Publication Date: Apr 12, 2001 International Filing Date: Jul 13, 2000
IPC: E01C 23/088
Applicants: SIMEX ENGINEERING SRL
RISI, Mirco
Inventors: RISI, Mirco
Title: IMPROVEMENTS TO THE EQUIPMENTS FOR COLD MILLING OF THE ROAD SURFACE
Abstract:
Improvements to cold cutting equipment of road surfaces with independent side protection guards (2), integral with the skids resting against the ground (1) complete with curved slots (3, 4) with the concave part facing the central point (5), substantially coinciding with the centre of rotation of the cutting drum (6). In these slots (3, 4) the thrust pin (11) and the guide pin (10) are egaged respectively which allow the skids (1), integral with the independent guards (2), to perfectly rest against the ground at all times and to constantly maintain the chase cutting depth, within the operational tolerance limits, so that it is not affected by the oscillation caused by the variation of the position of the cutter supporting structure (13) due to uneven ground or irregular movements of the components that carry the road cutter structure.