RAIN HAT DEVICE FOR HEAVY CONSTRUCTION EQUIPMENT
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United States of America Patent
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Issued Date -
Aug 12, 2010
app pub date -
Feb 9, 2010
filing date -
Feb 11, 2009
priority date (Note) -
Abandoned
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Abstract
A rain hat device for heavy construction equipment which is installed adjacent to an exhaust gas discharging port of a distal end portion of an exhaust pipe to prevent inflow of rainwater therein is disclosed. The rain hat device comprises a swing cover installed at a distal end portion of the exhaust pipe in a spaced and floated state so as to prevent rainwater from flowing in the distal end portion of the exhaust pipe, and in which the swing cover does not come into contact with the distal end portion of the exhaust pipe to prevent noise from being generated due to contact and collision when an engine stops or exhaust gas is not discharged.
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