CATAPULT - LEE JAE CHANG

Title:

CATAPULT

Document Type and Number:

WIPO Patent Application WO/2023/063680

Kind Code:

A1

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.

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Inventors:

LEE JAE-CHANG (KR)
LEE JUNG HOON (KR)
LEE SO JUNG (KR)

Application Number:

PCT/KR2022/015284

Publication Date:

April 20, 2023

Filing Date:

October 11, 2022

Export Citation:

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Assignee:

LEE JAE CHANG (KR)
LEE JUNG HOON (KR)
LEE SO JUNG (KR)

International Classes:

B64F1/06; B66D1/60; F16F1/00

Domestic Patent References:

WO2009022349A1

2009-02-19

Foreign References:

CN109720596A	2019-05-07
US2409552A	1946-10-15
JPH0811795A	1996-01-16
KR100978337B1	2010-08-26
KR20210135204A	2021-11-12

Attorney, Agent or Firm:

PHIL & ONZI INT'L PATENT & LAW FIRM (KR)

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