Burnishing head
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United States of America Patent
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Jul 4, 2017
Grant Date -
Nov 20, 2014
app pub date -
Jul 20, 2012
filing date -
Jul 28, 2011
priority date (Note) -
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Abstract
This invention concerns a burnishing head for smooth rolling of the ring-shaped flat end faces (3, 4) at the thrust bearing of crankshafts by means of two cylindrical burnishing rollers (1, 2) which are arranged to be rotated and are side by side in parallel to each other within a burnishing head housing (12) that is pivotable about its longitudinal axis (20) to reach its the working position. Each burnishing roller (1, 2) is pivoted in a cage (10, 11) which is provided in the burnishing head housing (12) with low play (13) and lateral relocatability.
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