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:
Dec. 09, 2025

Filed:

May. 15, 2023
Applicant:

Sick Ag, Waldkirch, DE;

Inventor:

Stefan Schunke, Freiburg, DE;

Assignee:

SICK AG, Waldkirch, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/25 (2020.01); G07C 9/10 (2020.01);
U.S. Cl.
CPC ...
G07C 9/253 (2020.01); G07C 9/10 (2020.01);
Abstract

A safety locking device for a movable guard serves to safeguard a machine. The safety locking device is configured to communicate with a safety control apparatus. The safety locking device comprises at least a first radio module for contactless communication with a portable operating unit. The safety locking device is configured to contactlessly receive a selected command from the portable operating unit and to transmit it to the safety control apparatus.


Find Patent Forward Citations

Loading…