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.

Date of Patent:
Apr. 29, 2025

Filed:

Sep. 01, 2020
Applicant:

Inventio Ag, Hergiswil, CH;

Inventors:

Csaba Boros, Dunajska Streda, SK;

Georg Wagenleitner, Rossleithen, AT;

Assignee:

Inventio AG, Hergiswil, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04G 21/04 (2005.12); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B66B 23/00 (2005.12);
U.S. Cl.
CPC ...
E04G 21/0427 (2012.12); B33Y 10/00 (2014.11); B33Y 30/00 (2014.11); B66B 23/00 (2012.12);
Abstract

The disclosure relates to a printer device as well as a method for building a printer guide structure of a passenger transport system configured as an escalator or moving walkway in an existing building. The printer device comprises at least one printer guide device, a 3D concrete printer device, which is arranged such that it can be moved along the printer guide device, and a printer controller.


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