Title:
MID-AIR WOOD CHIPPER
Document Type and Number:
WIPO Patent Application WO/2023/003355
Kind Code:
A1
Abstract:
The present invention comprises: a sawdust recovery pipe (1300) formed in a long pipe shape along a boom (1200); a sawdust recovery main body (1400) which comprises a sawdust recovery vacuum pressure generator (1410), a sawdust recovery outlet (1450) having a sawdust adjusting valve (1460) provided on one side thereof, and a sawdust storage container (1490), and which is positioned at a vehicle body (1000); and a mid-air wood chipper (2000) composed of an outlet (2010) and a connection part (2020), which are formed on one side thereof, a hydraulic motor (2100), a mid-air wood chipper hinge-coupling part (2200), a chipper main body (2001), in which a device for shredding old pine trees (5000) is provided, a hydraulic line (2300), and a hydraulic operating lever (2900), and the mid-air wood chipper directly moves, without cutting and transporting trees to be shredded, to the location of the trees and cuts and shreds same so that sawdust can be produced and stored.
Inventors:
PARK JIN OK (KR)
Application Number:
PCT/KR2022/010618
Publication Date:
January 26, 2023
Filing Date:
July 20, 2022
Export Citation:
Assignee:
PARK JIN OK (KR)
LEE HAK YOUNG (KR)
PARK SUN MI (KR)
PARK DAE JIN (KR)
CHOI YONG WOON (KR)
LEE HAK YOUNG (KR)
PARK SUN MI (KR)
PARK DAE JIN (KR)
CHOI YONG WOON (KR)
International Classes:
B27L11/02; A01G23/08; B02C18/06; B02C18/18; B02C21/02
Foreign References:
| JPH10258405A | 1998-09-29 | |||
| JP2008223300A | 2008-09-25 | |||
| KR20200099330A | 2020-08-24 | |||
| KR100786690B1 | 2007-12-21 | |||
| KR101309949B1 | 2013-09-17 | |||
| KR102352276B1 | 2022-01-18 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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