Roller with Replaceable Edge Reinforcements
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United States of America Patent
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Issued Date -
Dec 22, 2016
app pub date -
Jun 23, 2016
filing date -
Feb 19, 2014
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Abstract
A roller with replaceable edge reinforcements is provided. A plurality of removable edge reinforcements are disposed radially along the peripheral edge of the end face of the roller. The reinforcements are slidably connected to the end face of the roller, either directly or indirectly, using male and female interlocking members, preferably in a U-shaped dovetail. The edge reinforcements are constructed from a suitably hard material and accept wear in place of the peripheral edge of the roller itself. In some embodiments, a pin and dimple arrangement is provided to assist the sliding engagement of the male and female members. A tool recess may also be provided to assist with removing the edge reinforcements.
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