Road finisher
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United States of America Patent
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N/A
Issued Date -
Aug 4, 2005
app pub date -
Dec 16, 2004
filing date -
Jan 19, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electric heating unit for a road finisher for heating work components having at least one heating rod (1, 10) with a predetermined nominal heating power. In order to increase the reliability of operation of the heating unit and in order to facilitate heating unit repairs that have become necessary in view of a faulty heating rod (1, 10), each heating rod (1, 10) is provided with at least two heating spirals (3, 4; 12, 13, 14) each provided with an electric lead (6, 7; 16, 17, 18) of its own, both of the leads being connected to a user-accessible connection means (8).
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