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. 13, 2017
Filed:
Jun. 24, 2014
Applicant:
Vermeer Manufacturing Company, Pella, IA (US);
Inventors:
Keith Leon Roozeboom, Pella, IA (US);
Joseph Edward Breja, Pella, IA (US);
Assignee:
VERMEER MANUFACTURING COMPANY, Pella, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 13/06 (2006.01); B02C 13/28 (2006.01); B02C 18/18 (2006.01); B02C 18/14 (2006.01);
U.S. Cl.
CPC ...
B02C 13/2804 (2013.01); B02C 13/06 (2013.01); B02C 18/14 (2013.01); B02C 18/18 (2013.01); Y10T 29/49947 (2015.01);
Abstract
A hammer support system for a rotary tool has a hammer receiver including a first alignment opening having a first curved alignment surface. A first wedge part has a curved surface, and a second wedge part is configured to interact with the first wedge part. A fastener is provided for drawing down the first wedge part against the second wedge part such that the curved surface of the first wedge part engages the first curved alignment surface to self-align the first and second wedge parts as the first wedge part is drawn down by the fastener.