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:
Jun. 10, 2025
Filed:
May. 05, 2021
Carter-hoffmann Llc, Mundelein, IL (US);
Carol Lessard, Menominee, MI (US);
Kelly Michalko, Menominee, MI (US);
CARTER-HOFFMANN LLC, Mundelein, IL (US);
Abstract
A system for opening and closing a door within a cabinet is provided. The system includes a motor in communication with a controller to automatically open and close a door. A first plate fixed to the motor shaft to rotate with rotation of the motor shaft, the plate comprises a slot disposed therein. A first leg extends from a door that extends through the slot. A second leg extends from the door. A first sensor moves based upon rotation of the motor shaft, wherein the first sensor can detect relative motion between the motor shaft and the door, wherein when the motor shaft is rotated in the second direction and the first sensor detects relative motion between the motor shaft and the door, the first sensor sends a signal to the controller, wherein upon receipt of the signal the first sensor discontinues sending the second signal to the motor.