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:
May. 13, 2025
Filed:
Apr. 03, 2023
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventor:
Cody Moore, Robinson, TX (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25D 17/06 (2006.01); E02F 3/96 (2006.01); E02F 9/22 (2006.01); F15B 1/04 (2006.01); F15B 11/08 (2006.01); F15B 13/02 (2006.01); F15B 15/00 (2006.01);
U.S. Cl.
CPC ...
B25D 17/06 (2013.01); E02F 3/966 (2013.01); E02F 9/2217 (2013.01); E02F 9/2225 (2013.01); F15B 1/04 (2013.01); F15B 11/08 (2013.01); F15B 13/027 (2013.01); F15B 15/00 (2013.01); B25D 2217/0023 (2013.01); E02F 9/2285 (2013.01);
Abstract
A piston for a hydraulic hammer of a work machine is disclosed. The piston comprises a first portion having a first diameter, a second portion having a second diameter larger than the first diameter, the second portion having a plurality of grooves, and a third portion having a third diameter less than the second diameter.