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:
Apr. 29, 2025
Filed:
Nov. 22, 2022
Neubility Inc., Seoul, KR;
Sang Min Lee, Seoul, KR;
NEUBILITY INC., Seoul, KR;
Abstract
A delivery robot includes: an inner box provided with a receiving space whose upper part is opened; a hinge bracket fixed to one side of the inner box; an actuator placed on one side of the inner box and configured to lift the rod up and down; a rail arranged vertically outside the inner box; a cover assembly partially connected to the rod, installed on the hinge bracket, and configured to rotate around a first axis according to a lifting operation of the rod to open an upper part of the inner box; a tray placed in a receiving space of the inner box; a lift wheel unit fixed to the tray and configured to move up and down along the rail; a first link installed on the lift wheel unit to rotate around the second axis; and a second link whose one side is connected to the first link to rotate around a third axis and whose other side is connected to the cover assembly to rotate around a fourth axis.