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:
Sep. 04, 2018
Filed:
Jul. 22, 2016
Applicant:
Bison Gear & Engineering Corp., St. Charles, IL (US);
Inventors:
Jeffery A. Hamaker, McHenry, IL (US);
Matthew Sherman Hanson, Palatine, IL (US);
Assignee:
Bison Gear & Engineering Corp., St. Charles, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 31/20 (2006.01); B01F 7/20 (2006.01); B01F 15/00 (2006.01);
U.S. Cl.
CPC ...
B23B 31/207 (2013.01); B01F 7/20 (2013.01); B01F 15/0048 (2013.01); B23B 31/20 (2013.01); B23B 2231/2078 (2013.01); B23B 2231/2083 (2013.01); Y10T 279/17538 (2015.01);
Abstract
A universal driven shaft retaining system includes a collet chuck holder that circumferentially engages a collet chuck with substantially inward compression during inward co-linear movement of a drawing bar creating a clamping (locking) effect on an inserted driven shaft.