US 11,987,923 B2
Stack-type laundry treating apparatus
Daehan Kwon, Seoul (KR); Youngho Jung, Seoul (KR); and Sangho Cho, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Feb. 26, 2021, as Appl. No. 17/186,995.
Claims priority of application No. 10-2020-0023777 (KR), filed on Feb. 26, 2020; and application No. 10-2020-0132485 (KR), filed on Oct. 14, 2020.
Prior Publication US 2021/0262148 A1, Aug. 26, 2021
Int. Cl. D06F 29/00 (2006.01); D06F 23/02 (2006.01); D06F 39/12 (2006.01); D06F 58/02 (2006.01)
CPC D06F 39/125 (2013.01) [D06F 23/02 (2013.01); D06F 29/005 (2013.01); D06F 58/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A stack-type laundry treating system comprising:
an upper treating apparatus including:
an upper cabinet including at least one upper side panel and an upper base panel,
a drying drum disposed in the upper cabinet and configured to rotate, the drying drum being configured to receive one or more objects to be dried,
an upper driver configured to rotate the drying drum, and
an air flow passage configured to supply air to and discharge air from the drying drum;
a lower treating apparatus including:
a lower cabinet including at least one lower side panel and defining an open top, wherein the open top of the lower cabinet is covered by the upper base panel,
a tub disposed in the lower cabinet and configured to receive washing-water,
a washing drum disposed inside the tub and configured to receive one or more objects to be washed, and
a lower driver configured to rotate the washing drum; and
aligning legs coupled to opposite sides of the upper base panel,
wherein each of the aligning legs includes:
a body disposed between a bottom of the upper cabinet and a top of the lower cabinet,
an upper end supporting portion protruding from the body and disposed over the upper base panel, and
a lower end supporting portion protruding from the body, wherein the lower end supporting portion is inserted into an inside of the lower cabinet through the open top of the lower cabinet and is disposed at the inside of the lower cabinet.