Reclaiming drum having interchangeable rectangular and V-shaped paddles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
May 16, 2019
app pub date -
Nov 13, 2017
filing date -
Nov 13, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A paddle for a reclaiming drum may include a block of material configured for attachment to a leading edge of a flighting supporting a cutting bit on the reclaiming drum, and the block of material may assist in breaking up and mixing material removed from a surface by the cutting bit as the reclaiming drum is rotated and moved into the surface. The paddle may include two ear portions protruding from opposite sides of a flat, centrally-located, aft-facing surface of the block of material, each of the ear portions including an inwardly-facing chamfered surface configured to interface with an outwardly-facing, leading edge chamfered surface of the flighting such that a gap is maintained between a flat leading edge surface of the flighting located in between the outwardly-facing chamfered surfaces and the flat, centrally-located, aft-facing surface of the block of material when the block of material is attached to the flighting.
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