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:
Mar. 03, 2026
Filed:
Aug. 29, 2023
Hainbuch Gmbh Spannende Technik, Marbach, DE;
Martin Hetschel, Brackenheim, DE;
Gerhard Rall, Marbach, DE;
HAINBUCH GMBH SPANNENDE TECHNIK, Marbach, DE;
Abstract
A changer device for inserting a clamping head into and/or removing the clamping head from the clamping chuck, wherein the clamping head has a plurality of clamping jaws mutually displaceable in a radial direction and which can be mutually subjected to force by the changer device toward or away from one another in the radial direction. The changer device has a base and a plurality of adjusting elements which are movably attached to the base and which in each case have at least one engagement portion for the application of force onto the clamping jaws. The changer device has a drive member which is rotatably movable about a central axis relative to the base. The drive member is coupled by a gear mechanism to the adjusting elements such that by a rotational movement of the drive member the adjusting elements can be jointly moved toward or away from one another.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile