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:
May. 16, 2017
Filed:
Jun. 24, 2015
Applicant:
Roehm Gmbh, Sontheim, DE;
Inventor:
Peter Schenk, Niederstotzingen, DE;
Assignee:
ROEHM GMBH, Sontheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 31/12 (2006.01); B23B 31/26 (2006.01); B23B 31/10 (2006.01);
U.S. Cl.
CPC ...
B23B 31/1238 (2013.01); B23B 31/1253 (2013.01); B23B 31/26 (2013.01); B23B 31/102 (2013.01); B23B 2231/06 (2013.01); B23B 2260/07 (2013.01); Y10T 279/17 (2015.01); Y10T 279/17615 (2015.01); Y10T 279/27 (2015.01); Y10T 279/3451 (2015.01); Y10T 408/65 (2015.01);
Abstract
A drilling apparatus has a housing, a motor in the housing, a drive spindle rotatable about an axis on the housing, a chuck body, and a plurality of jaws shiftable in the chuck body. First and second elements interconnected by a screw thread and engaged between the body and the jaws for shifting the jaws on the housing. A drive sleeve rotationally fixed to the first element is drivable by the motor.