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:
Nov. 05, 2019
Filed:
Feb. 18, 2013
Applicant:
Ingersoll-rand Company, Davidson, NC (US);
Inventors:
Connor Allan Hayes, Onalaska, WI (US);
James Francis Bouchard, Bethlehem, PA (US);
Randolph Robert Ruetsch, Branchburg, NJ (US);
Michael Sikorski, Bath, PA (US);
Assignee:
Ingersoll-Rand Company, Davidson, NC (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25F 5/02 (2006.01); B25B 21/02 (2006.01); B23P 15/00 (2006.01);
U.S. Cl.
CPC ...
B25F 5/02 (2013.01); B23P 15/00 (2013.01); B25B 21/02 (2013.01); Y10T 29/49945 (2015.01);
Abstract
Power tools with housings or hammer cases include a thin wall titanium shell tapering from a smaller forward section to a larger rearward section; with at least the rearward section having a wall with a substantially constant wall thickness and an interface flange that includes an outer perimeter profile that is curvilinear and defines a plurality of outwardly extending detents that provide an interference fit with the wall of the hammer case.