公开(公告)号：US20240343412A1

公开(公告)日：2024-10-17

申请号：US18701105

申请日：2022-11-10

Applicant: Jae-Chang LEE ,  Jung Hoon LEE ,  So Jung LEE

Inventor： Jae-Chang LEE ,  Jung Hoon LEE ,  So Jung LEE

IPC: B64F1/06

CPC classification number: B64F1/06

Abstract: A catapult is disclosed. The catapult according to an embodiment of the present invention, comprises: a take-off assisting member contacting an aircraft to push the aircraft; a power source coupled to the take-off assisting member to drive the take-off assisting member; and a winch coupled to the take-off assisting member.