Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tobias James Toennies0
David Bruno Parzynski, Jr.0
Thomas Marshall Congdon0
Date of Patent
February 9, 2021
Patent Application Number
16182736
Date Filed
November 7, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
A blade assembly includes an adapter board including a lower tool bit attachment portion, terminating in a lower adapter board free end, the lower adapter board free end defining a bottom surface defining a plurality of shank receiving bores. A plurality of bushings are disposed in a corresponding one of the plurality of shank receiving bores.
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