US 12,485,049 B2
Multi-functional transfer robot apparatus
Young Ji Ko, Seoul (KR); Jung Soo Ko, Seoul (KR); and Dae Yong Ko, Seoul (KR)
Assigned to Young Ji Ko, Seoul (KR); Jung Soo Ko, Seoul (KR); and Dae Yong Ko, Seoul (KR)
Appl. No. 18/003,907
Filed by Young Ji Ko, Seoul (KR); Jung Soo Ko, Seoul (KR); and Dae Yong Ko, Seoul (KR)
PCT Filed Jun. 29, 2021, PCT No. PCT/KR2021/008170
§ 371(c)(1), (2) Date Dec. 29, 2022,
PCT Pub. No. WO2022/005161, PCT Pub. Date Jan. 6, 2022.
Claims priority of application No. 10-2020-0080612 (KR), filed on Jun. 30, 2020.
Prior Publication US 2023/0263677 A1, Aug. 24, 2023
Int. Cl. A61G 7/02 (2006.01); A61G 7/047 (2006.01); A61G 7/05 (2006.01)
CPC A61G 7/02 (2013.01) [A61G 7/047 (2013.01); A61G 7/0507 (2013.01); A61G 2203/10 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A multi-functional robot apparatus comprising:
an upper plate formed by connecting one or more divided upper plates in a longitudinal direction;
a porous flexible sheet which is included in each divided upper plate of the upper plate and reciprocates in a lateral direction, each section of the porous flexible sheet spaced apart from each other section in the longitudinal direction by a portion of one of the one or more divided upper plates, wherein the porous flexible sheet reciprocates in a lateral direction, on an upper surface of one of the one or more divided upper plates, both in a first direction from one side of the one or more divided upper plates to an opposite side of the one or more divided upper plates and in a second direction opposite to the first direction;
a first roller that wraps and rotates one end of the porous flexible sheet to allow the porous flexible sheet to move in the first direction;
a second roller that wraps and rotates the other end of the porous flexible sheet to allow the porous flexible sheet to move in the second direction;
a pivot mechanism included between the divided upper plates such that each divided upper plate independently pivots vertically; and
at least one hydraulic cylinder configured to adjust a height, a lateral tilt, and a longitudinal tilt of at least one of the divided upper plates.