GB912239A - Improvements in or relating to hedge-cutting machines - Google Patents

Improvements in or relating to hedge-cutting machines

Info

Publication number
GB912239A
GB912239A GB3587760A GB3587760A GB912239A GB 912239 A GB912239 A GB 912239A GB 3587760 A GB3587760 A GB 3587760A GB 3587760 A GB3587760 A GB 3587760A GB 912239 A GB912239 A GB 912239A
Authority
GB
United Kingdom
Prior art keywords
cutter
plate
hedge
angular position
tractor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3587760A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMAS JAMES JOHNSON
Original Assignee
THOMAS JAMES JOHNSON
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 THOMAS JAMES JOHNSON filed Critical THOMAS JAMES JOHNSON
Priority to GB3587760A priority Critical patent/GB912239A/en
Publication of GB912239A publication Critical patent/GB912239A/en
Expired legal-status Critical Current

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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
    • A01G3/0426—Machines for pruning vegetation on embankments and road-sides

Landscapes

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

Abstract

912,239. Hedge-cutters. JOHNSON, T. J. May 26, 1961 [Oct. 19, 1960], No. 35877/60. Class 6(2). A tractor-mounted hedge cutter comprises a support arm 1 raised and lowered by a hydraulic jack 6 and carrying side plates 8 between which, a base plate 9 is mounted for pivotal movement about a horizontal axis, the plate 9 surrporting a rotary, hydraulic motor 14 connected to the hydraulic power supply of the tractor by conduits 17 and coupled to a shaft 15 carrying a rotary cutter 16. A heavy driving plate 18 is secured to the cutter 16. The angular position of the cutter is adjusted by varying the angular position of the plate 9 relative to the side plates 8 or the angular position of the plate 9 may be controlled by means of a parallel linkage arranged in such a way as to maintain the axis of rotation of the cutter substantially horizontal as the arm 1 is swung up and down.
GB3587760A 1960-10-19 1960-10-19 Improvements in or relating to hedge-cutting machines Expired GB912239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3587760A GB912239A (en) 1960-10-19 1960-10-19 Improvements in or relating to hedge-cutting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3587760A GB912239A (en) 1960-10-19 1960-10-19 Improvements in or relating to hedge-cutting machines

Publications (1)

Publication Number Publication Date
GB912239A true GB912239A (en) 1962-12-05

Family

ID=10382532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3587760A Expired GB912239A (en) 1960-10-19 1960-10-19 Improvements in or relating to hedge-cutting machines

Country Status (1)

Country Link
GB (1) GB912239A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413029A1 (en) * 1977-12-30 1979-07-27 Debever Rene Tree clearing attachment for tractor - has support arm slidable on traverse and including stirrup and hydraulically operated cutting tool
US4206585A (en) * 1978-08-18 1980-06-10 Pollock John R Vine pruning means and method
FR2902601A1 (en) * 2006-06-27 2007-12-28 Cochet Sa Sa Hedge trimmer assembly for use with small tractor vehicle, has maintenance units, which are made such that cutting axle of dead neetle remains parallel to base mast during displacement of mast for cutting hedge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413029A1 (en) * 1977-12-30 1979-07-27 Debever Rene Tree clearing attachment for tractor - has support arm slidable on traverse and including stirrup and hydraulically operated cutting tool
US4206585A (en) * 1978-08-18 1980-06-10 Pollock John R Vine pruning means and method
FR2902601A1 (en) * 2006-06-27 2007-12-28 Cochet Sa Sa Hedge trimmer assembly for use with small tractor vehicle, has maintenance units, which are made such that cutting axle of dead neetle remains parallel to base mast during displacement of mast for cutting hedge
EP1872650A1 (en) * 2006-06-27 2008-01-02 Cochet S.A. Hedge-cutting tractor

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