WO2010114328A3 - Tree root cutter - Google Patents

Tree root cutter Download PDF

Info

Publication number
WO2010114328A3
WO2010114328A3 PCT/KR2010/002036 KR2010002036W WO2010114328A3 WO 2010114328 A3 WO2010114328 A3 WO 2010114328A3 KR 2010002036 W KR2010002036 W KR 2010002036W WO 2010114328 A3 WO2010114328 A3 WO 2010114328A3
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
cover
saw blade
tree root
drive device
Prior art date
Application number
PCT/KR2010/002036
Other languages
French (fr)
Korean (ko)
Other versions
WO2010114328A2 (en
Inventor
안창근
Original Assignee
동국정밀주식회사
전라남도
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 동국정밀주식회사, 전라남도 filed Critical 동국정밀주식회사
Publication of WO2010114328A2 publication Critical patent/WO2010114328A2/en
Publication of WO2010114328A3 publication Critical patent/WO2010114328A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D23/00—Topping machines
    • A01D23/02—Topping machines cutting the tops before being lifted
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
    • A01G23/067—Uprooting or pulling up trees; Extracting or eliminating stumps by comminuting the tree stumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D23/00—Topping machines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D27/00—Machines with both topping and lifting mechanisms
    • A01D27/02—Machines with both topping and lifting mechanisms with rigid tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Harvester Elements (AREA)
  • Soil Working Implements (AREA)

Abstract

The present invention relates to a tree root cutter which substantially increases the cutting force of a saw blade for cutting roots buried in the ground in order to fundamentally avert damage to crops, and which allows cutting chips generated in the process of cutting with the saw blade to be easily removed when lodging in gaps in the main body of the cutter. More specifically, the present invention is a tree root cutter having a main cutting body (100) itself having: a cover on the inside of which is provided a drive device and projecting on one side of which there is the rotational shaft of the drive device; a saw blade which is connected to and rotates with the rotational shaft; a support provided in an upward direction in the centre of the upper part of the cover; a step-on part which can be pressed by foot on the upper part of the cover; and a securing rod which is provided so as to be able to slide vertically at a side surface of the cover, wherein the tree root cutter comprises: a cutting guide member which is positioned between the saw blade and cover, is provided so as to rotate freely on the outer circumferential surface of the rotational shaft of the drive device, and is fastened to one side of the cover; and the cutting guide member comprises a cutting blade part closely attached to a portion in the direction of rotational advance of the saw blade in such a way as to facilitate cutting, and a movable block which can easily remove cutting chips lodged between the sawblade and the cover.
PCT/KR2010/002036 2009-04-03 2010-04-02 Tree root cutter WO2010114328A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090028968A KR100907801B1 (en) 2009-04-03 2009-04-03 Cutting apparatus for roots of tree
KR10-2009-0028968 2009-04-03

Publications (2)

Publication Number Publication Date
WO2010114328A2 WO2010114328A2 (en) 2010-10-07
WO2010114328A3 true WO2010114328A3 (en) 2010-12-23

Family

ID=41337619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002036 WO2010114328A2 (en) 2009-04-03 2010-04-02 Tree root cutter

Country Status (2)

Country Link
KR (1) KR100907801B1 (en)
WO (1) WO2010114328A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107173174A (en) * 2017-05-26 2017-09-19 东北林业大学 A kind of portable mechanized equipment abolished for forest pile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09149736A (en) * 1995-11-29 1997-06-10 Yamada Kikai Kogyo Kk Impact working machine
JPH10248412A (en) * 1997-03-07 1998-09-22 Nikkari Co Ltd Stand for excavator
KR20060120410A (en) * 2005-05-19 2006-11-27 가부시키가이샤 엔케이지 Rotary cutting apparatus
KR100920792B1 (en) * 2008-01-02 2009-10-08 이도현 Apparatus for cutting and spraying lawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09149736A (en) * 1995-11-29 1997-06-10 Yamada Kikai Kogyo Kk Impact working machine
JPH10248412A (en) * 1997-03-07 1998-09-22 Nikkari Co Ltd Stand for excavator
KR20060120410A (en) * 2005-05-19 2006-11-27 가부시키가이샤 엔케이지 Rotary cutting apparatus
KR100920792B1 (en) * 2008-01-02 2009-10-08 이도현 Apparatus for cutting and spraying lawn

Also Published As

Publication number Publication date
KR100907801B1 (en) 2009-07-15
WO2010114328A2 (en) 2010-10-07

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