US 12,202,623 B2
Apparatus for loading and unloading cargo
Jae Hoon Chung, Seoul (KR); Jong Min Oh, Gyeonggi-do (KR); Ji A Lee, Seoul (KR); Ki Seok Sung, Gyeonggi-do (KR); Jong Kyu Choi, Gyeonggi-do (KR); Young Jun Byun, Seoul (KR); Kye Yoon Kim, Gyeonggi-do (KR); and Ji Min Han, Gyeonggi-do (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Jun. 14, 2022, as Appl. No. 17/839,774.
Claims priority of application No. 10-2022-0003239 (KR), filed on Jan. 10, 2022.
Prior Publication US 2023/0219687 A1, Jul. 13, 2023
Int. Cl. B64D 9/00 (2006.01); B64C 1/20 (2006.01); B64D 45/00 (2006.01)
CPC B64D 9/003 (2013.01) [B64C 1/20 (2013.01); B64D 45/0005 (2013.01); B64D 2009/006 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An apparatus for loading and unloading cargo, the apparatus comprising:
a base portion;
a rail installed on the base portion;
a plurality of movable plates disposed on the rail, supporting the cargo, and moving along the rail; and
a raising-lowering portion connected between the base portion and a body comprising a cargo hold so that the base portion can be raised and lowered.