SE0801831L - Lightweight branch and twig cutting device - Google Patents

Lightweight branch and twig cutting device

Info

Publication number
SE0801831L
SE0801831L SE0801831A SE0801831A SE0801831L SE 0801831 L SE0801831 L SE 0801831L SE 0801831 A SE0801831 A SE 0801831A SE 0801831 A SE0801831 A SE 0801831A SE 0801831 L SE0801831 L SE 0801831L
Authority
SE
Sweden
Prior art keywords
outer side
branch cutting
members
arrangement
trunk outer
Prior art date
Application number
SE0801831A
Other languages
Swedish (sv)
Other versions
SE531667C2 (en
Inventor
Ulf Rossel
Original Assignee
Ulf Rossel
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 Ulf Rossel filed Critical Ulf Rossel
Priority to SE0801831A priority Critical patent/SE531667C2/en
Publication of SE0801831L publication Critical patent/SE0801831L/en
Publication of SE531667C2 publication Critical patent/SE531667C2/en
Priority to PCT/SE2009/000387 priority patent/WO2010024747A1/en

Links

Classifications

    • 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
    • A01G23/095—Delimbers
    • A01G23/0955—Self-propelled along standing trees

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Harvester Elements (AREA)

Abstract

Lightweight branch cutting device (1), comprising a first arrangement for climbing on the trunk outer side (2a) and a second arrangement for cutting branches. The first arrangement comprises upper and lower wheels (4, 7; 5, 8; 6, 9), which can be pressed against the trunk outer side, and first drive members by which these are driven. The second arrangement comprises branch cutting members (13, 14), and a second drive member (37) by which these are driven. Tool carriers (15, 16), which are mounted such that they can mutually be swung in and out, for application and locking to the trunk outer surface (2a), are included. The first drive members (17, 18, 19) realize with their own weights the pressing of the lower wheels against the trunk outer side. The second transmission comprises a rotatable gear ring, formed by toothed segments (26, 27) in the applied position, which supports the branch cutting member (s), as well as one or more distancing members (28, 29), which determine the distance of the branch cutting member (s) to the said outer side. The distance is determined by pressing, by means of a weight (30, 31) actuated by centrifugal force, during rotation of the gear ring. The device yields technically simple parts with low weights, good ease of handling, even weight distribution and easy adjustability.
SE0801831A 2008-08-26 2008-08-26 Lightweight branch and twig cutting device SE531667C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0801831A SE531667C2 (en) 2008-08-26 2008-08-26 Lightweight branch and twig cutting device
PCT/SE2009/000387 WO2010024747A1 (en) 2008-08-26 2009-08-21 Lightweight branch and twig cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0801831A SE531667C2 (en) 2008-08-26 2008-08-26 Lightweight branch and twig cutting device

Publications (2)

Publication Number Publication Date
SE0801831L true SE0801831L (en) 2009-06-30
SE531667C2 SE531667C2 (en) 2009-06-30

Family

ID=40792777

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0801831A SE531667C2 (en) 2008-08-26 2008-08-26 Lightweight branch and twig cutting device

Country Status (2)

Country Link
SE (1) SE531667C2 (en)
WO (1) WO2010024747A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104938295A (en) * 2015-06-18 2015-09-30 安徽三普机械有限公司 Tree excavating machine outer meshing rotating driving device
CN105979768A (en) * 2014-01-06 2016-09-28 彼得拉·约尔丹 Machine for debranching living trees
CN111528040A (en) * 2020-05-19 2020-08-14 江西农业大学 Intelligent self-adaptation pine adopts fat groove cutting device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5914958B2 (en) * 2014-02-10 2016-05-11 松本　良三 Tree debranching machine
CN114194718B (en) * 2020-09-17 2024-06-18 广西金元祥智慧农业科技有限公司 Cutting, gathering and conveying device of mulberry twig cutting machine
US20220386537A1 (en) * 2021-06-03 2022-12-08 Missak Sarkis Balian Robotic pruning apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482392A (en) * 1945-12-15 1949-09-20 Rolfe E Whitaker Machine for trimming branches from standing trees
GB2195222B (en) * 1986-09-16 1990-05-02 Kaisei Kogyo Kk Pruning machine
US20090277536A1 (en) * 2006-04-11 2009-11-12 John Scott Tree climbing and trimming device
US7997311B2 (en) * 2006-11-03 2011-08-16 Prout Jr Edward L Self-propelled climbing apparatus for stripping, trimming and coating palm trees

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105979768A (en) * 2014-01-06 2016-09-28 彼得拉·约尔丹 Machine for debranching living trees
CN104938295A (en) * 2015-06-18 2015-09-30 安徽三普机械有限公司 Tree excavating machine outer meshing rotating driving device
CN111528040A (en) * 2020-05-19 2020-08-14 江西农业大学 Intelligent self-adaptation pine adopts fat groove cutting device
CN111528040B (en) * 2020-05-19 2023-05-26 江西农业大学 Intelligent self-adaptation pine resin sampling groove cutting device

Also Published As

Publication number Publication date
SE531667C2 (en) 2009-06-30
WO2010024747A1 (en) 2010-03-04

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