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. 19, 2024
Filed:
Mar. 11, 2022
Applicant:
Leroy George Hagenbuch, Peoria Heights, IL (US);
Inventor:
LeRoy George Hagenbuch, Peoria Heights, IL (US);
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 23/088 (2006.01); E01C 23/12 (2006.01); E21C 25/10 (2006.01); E21D 9/10 (2006.01);
U.S. Cl.
CPC ...
E01C 23/088 (2013.01); E01C 23/127 (2013.01); E21C 25/10 (2013.01); E21D 9/104 (2013.01);
Abstract
A cutter drum for profiling a surface includes a cylindrical body extending along an axis from a first end to a second end. The cylindrical body includes a circumferential outer surface encircling the axis. A plurality of cutter mounts are attached to the circumferential outer surface of the cylindrical body. A rotary cutter is rotatably coupled to each cutter mount of the plurality of cutter mounts. A plurality of carbide picks are secured to the circumferential outer surface of the cylindrical body. Each of the carbide picks has a fixed position relative to the circumferential outer surface of the cylindrical body.