Cab for construction machinery
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United States of America Patent
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May 27, 2003
Grant Date -
Oct 17, 2002
app pub date -
Apr 12, 2002
filing date -
Sep 18, 2000
priority date (Note) -
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Abstract
A cab for construction machines includes left and right rear pillars constituted by steel pipes of a diversified shape, with inclined intermediate pillar portions between upright lower pillar portions and upper pillar portions whereby positions of the lower and upper pillar portions are shifted in the forward and rearward directions, respectively. Lower portions of the rear pillars are receded in the forward direction to provide a recessed space, while upper portions of the rear pillars are projected out in the rearward direction to provide a rear expansion space. Accordingly, for the purpose of downsizing the upper structure (2), front portions of equipment, including an engine, can be accommodated in the recessed space and the rear expansion space contributes to broaden a space within the cab.
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