Patent · US Active

Door control apparatus

US12257694B2 · kind B2 · utility

0Cited by

7References

20Claims

0Family size

Assignee

University of Cincinnati · US

Inventors

Ou Ma · Las Cruces, US
Samuel King · Carmel, US
Yufeng Sun · Nantong, CN

Key dates

Filing date	Jun 3, 2022
Grant date	Mar 25, 2025
Priority date	—
Expiry date	Jun 13, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG05B19/042
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A door control apparatus is provided. The door control apparatus comprises a processor, a frame that includes a top frame portion and a bottom frame portion, a door control arm that is integrated as part of the frame and configured to move vertically between the top frame portion and the bottom frame portion, the door control arm including a door handle contact protrusion having a curve shaped end part, the door handle contact protrusion extending substantially perpendicularly relative to the frame, and a door interaction arm that is disposed on a surface of the frame and extends substantially perpendicularly relative to the frame.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.