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:
Feb. 17, 2015
Filed:
Feb. 01, 2011
Applicants:
Josef Grasegger, Stadtergen, DE;
Andreas Dominik Hartmann, Stadtbergen, DE;
Inventors:
Josef Grasegger, Stadtergen, DE;
Andreas Dominik Hartmann, Stadtbergen, DE;
Assignee:
Voxeijet AG, Friedberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01J 21/00 (2006.01); B29C 67/00 (2006.01);
U.S. Cl.
CPC ...
B29C 67/0085 (2013.01);
Abstract
The present invention relates to a device for manufacture of three-dimensional models by means of a 3D printing process, whereby the build material is deposited on a build platform in layers and the build platform is moveable in the Z-direction and one or several drive units and one or several guide elements is/are provided to move the build platform. In so doing, drive units and guiding elements are arranged in such a way that a movement of the drive units is decoupled from the movement of the guiding elements.