公开(公告)号：US20240294196A1

公开(公告)日：2024-09-05

申请号：US18377782

申请日：2023-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjae Kang ,  Seunggyu Kang ,  SANGMIN KIM ,  JAESUNG BYUN ,  YONG-JUN AHN ,  MIN KYUN LEE ,  SANGKYUNG LEE ,  HYUNWOO LEE ,  JEONGHUN LIM ,  JUNHYUK CHANG

IPC: B61F5/52 ,  B61C9/50 ,  B61F5/06 ,  B66C7/02 ,  B66C7/08

CPC classification number: B61F5/52 ,  B61C9/50 ,  B61F5/06 ,  B66C7/02 ,  B66C7/08

Abstract: An embodiment of the present disclosure provides an overhead hoist transport system including: a driving rail configured to extend in a first direction; a support rail positioned parallel to the driving rail; and a crane movably connected to the driving rail and the support rail and configured to move along the driving rail and the support rail, wherein the crane includes: a base configured to extend in a second direction perpendicular to the first direction to cross the driving rail and the support rail; a driving wheel connected to the base and configured to move along the driving rail; and a guide wheel connected to the base and pressed toward a contact surface of the support rail to remain in contact with the support rail, the contact surface being a surface in contact with the guide wheel.