The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2024
Filed:
Dec. 03, 2020
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventors:
David Bruno Parzynski, Jr., Peoria, IL (US);
Thomas Marshall Congdon, Dunlap, IL (US);
Tobias James Toennies, Metamora, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/815 (2006.01); E02F 9/28 (2006.01);
U.S. Cl.
CPC ...
E02F 3/8152 (2013.01); E02F 9/2808 (2013.01); E02F 9/2825 (2013.01); E02F 9/2833 (2013.01);
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.