Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 13, 2023
0Patent Application Number
173237460
Date Filed
May 18, 2021
0Patent Citations
...
Patent Primary Examiner
A pulley assembly having a body, a shaft mount and a plurality of bolts is disclosed. The body is aligned to the shaft mount by providing a tight tolerance between a shoulder portion of the bolt and a neck portion of a counter sunk hole formed in the body. Additionally, an outer surface of the body may have a pattern of friction lines or patches formed by fusing particulate matter to the outer surface with heat generated by a laser beam.
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