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:
Aug. 10, 2021
Filed:
Nov. 04, 2019
Applicant:
Doosan Infracore Co., Ltd., Incheon, KR;
Inventors:
Assignee:
DOOSAN INFRACORE CO., LTD., Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 99/00 (2009.01); B60R 16/02 (2006.01); B60R 16/03 (2006.01); E05D 11/00 (2006.01); E02F 9/16 (2006.01);
U.S. Cl.
CPC ...
B60R 16/0215 (2013.01); B60R 16/0207 (2013.01); B60R 16/03 (2013.01); E05D 11/0054 (2013.01); E05D 11/0081 (2013.01); E02F 9/16 (2013.01); E05Y 2900/518 (2013.01); E05Y 2900/531 (2013.01);
Abstract
A smart door apparatus may include an actuator and a harness. The actuator may be installed at a door rotatably connected with a cabin of the construction machine via a hinge mechanism. The actuator may be configured to operate a locking apparatus of the door by signals of a smart key. The harness may be arranged in an axial direction of the hinge mechanism to supply electricity to the actuator. Thus, only torsion may be applied to the harness regardless of rotation angles of the door to increase a lifespan of the harness.