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. 31, 2020
Filed:
May. 07, 2018
Applicant:
Caterpillar Inc., Deerfield, IL (US);
Inventors:
Jason R. Walker, Hewitt, TX (US);
Jordan R. Beckhusen, McGregor, TX (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 3/96 (2006.01); E01C 23/12 (2006.01); B25D 17/02 (2006.01); B25D 17/28 (2006.01); E02F 5/30 (2006.01);
U.S. Cl.
CPC ...
E02F 3/966 (2013.01); B25D 17/02 (2013.01); B25D 17/28 (2013.01); E01C 23/124 (2013.01); E02F 5/305 (2013.01);
Abstract
A rock claw for attaching to a corner of a demolition hammer, the rock claw including a first wall having a first inner side surface, a second wall having a second inner side surface joined to the first inner side surface along a first intersection, and a third wall having a third inner side surface. The third inner side surface is joined to the first inner side surface along a second intersection and the third inner side surface is joined to the second inner side surface along a third intersection.