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:
Jun. 08, 2021
Filed:
Jun. 18, 2018
Applicant:
Caterpillar Inc., Deerfield, IL (US);
Inventors:
Jordan Beckhusen, Mcgregor, TX (US);
Cody Moore, Waco, TX (US);
Jason Ray Walker, Steeleville, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25D 9/18 (2006.01); B25D 9/04 (2006.01); B25D 17/00 (2006.01); E02F 3/96 (2006.01);
U.S. Cl.
CPC ...
B25D 9/18 (2013.01); B25D 9/04 (2013.01); B25D 17/00 (2013.01); E02F 3/966 (2013.01); B25D 2250/125 (2013.01);
Abstract
A hydraulic hammer includes a housing defining a cutout and a power cell slidably received within the housing. The power cell includes a valve assembly extending from a side of the power cell. The valve assembly is at least partially received within the cutout of the housing. The hydraulic hammer further includes a pair of wear plates at least partially disposed around the valve assembly of the power cell. Each of the pair of wear plates is coupled to at least one of the power cell and the housing.