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. 13, 2018
Filed:
Dec. 06, 2016
Applicant:
Ott-jakob Spanntechnik Gmbh, Lengenewang, DE;
Inventors:
Josef Greif, Friesenried, DE;
Conrad Rösch, Steinrumpelweg 20, DE;
Bartholomäus Reisacher, Jr., Buchloe, DE;
Assignee:
OTT-JAKOB SPANNTECHNIK GMBH, Lengenewang, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 31/40 (2006.01); B23B 31/26 (2006.01); B23B 31/30 (2006.01);
U.S. Cl.
CPC ...
B23B 31/4053 (2013.01); B23B 31/261 (2013.01); B23B 31/30 (2013.01); B23B 2260/034 (2013.01); B23B 2270/08 (2013.01);
Abstract
A clamping assembly for a clamping device for clamping of a workpiece or tool or a toolholder on machine component with a clamping cone movable axially via a tension rod and several clamping elements arranged spaced from each other in the peripheral direction on the outside of the clamping cone, which can be moved between a radially outer clamped position and a radially inner released position by axial movement of the tension rod. The clamping cone includes two parts movable opposite each other in the axial direction.