CA2280321A1 - Cutter for land clearing device - Google Patents

Cutter for land clearing device Download PDF

Info

Publication number
CA2280321A1
CA2280321A1 CA002280321A CA2280321A CA2280321A1 CA 2280321 A1 CA2280321 A1 CA 2280321A1 CA 002280321 A CA002280321 A CA 002280321A CA 2280321 A CA2280321 A CA 2280321A CA 2280321 A1 CA2280321 A1 CA 2280321A1
Authority
CA
Canada
Prior art keywords
cutter
drum
cutting edge
face
rearward face
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.)
Granted
Application number
CA002280321A
Other languages
French (fr)
Other versions
CA2280321C (en
Inventor
Stanley L. Brown
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.)
Brown Bear Corp
Original Assignee
Brown Bear Corp
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 Brown Bear Corp filed Critical Brown Bear Corp
Publication of CA2280321A1 publication Critical patent/CA2280321A1/en
Application granted granted Critical
Publication of CA2280321C publication Critical patent/CA2280321C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/52—Cutting apparatus
    • A01D34/535—Cutting apparatus with cutting members pivotally attached to the rotating axle, e.g. flails
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts

Landscapes

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

Abstract

A free-swinging cutter for use on a machine adapted to cut and clear brush and trees, including a generally stirrup-shaped member having two opposing sidewalls, a leading face with a cutting edge for cutting, and a rearward face opposite the leading face.
The cutter is adapted to be swingably mounted at a point offset from its center of mass so that the cutting edge is disposed below the rearward face to form a relief heel. The invention also includes a method of creating a relief area on a cutter swingably mounted on the rotating drum to improve chip flow, which includes the steps of providing a cutter as described above and swingably mounting the cutter to a drum about an axis offset from the cutter's center of mass so that the cutting edge is disposed below the rearward face when the cutter extends radially from the drum following the rotation of the drum.
CA002280321A 1998-12-14 1999-08-13 Cutter for land clearing device Expired - Fee Related CA2280321C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/211,573 US5975167A (en) 1998-12-14 1998-12-14 Cutter for land clearing device
US09/211,573 1998-12-14

Publications (2)

Publication Number Publication Date
CA2280321A1 true CA2280321A1 (en) 2000-06-14
CA2280321C CA2280321C (en) 2006-10-31

Family

ID=22787486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002280321A Expired - Fee Related CA2280321C (en) 1998-12-14 1999-08-13 Cutter for land clearing device

Country Status (2)

Country Link
US (1) US5975167A (en)
CA (1) CA2280321C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003018202A1 (en) 2001-08-31 2003-03-06 Timberline Environmental Services Rotating cutter head and cutter head assembly
WO2006079207A1 (en) * 2005-01-26 2006-08-03 Gyro-Trac Inc. Cutting tooth for brush cutter
US7810531B2 (en) * 2006-05-11 2010-10-12 Labbe Etienne Brush cutting head
US7857017B2 (en) 2006-09-27 2010-12-28 Kodiak Kutters, Llc Land clearing apparatus
HU230071B1 (en) * 2006-12-12 2015-06-29 Forest7 Kft. Method for establishing and reforming clearance and clearance
CA2573703A1 (en) * 2007-01-11 2008-07-11 Denis Laurent Vibration damping mounting
US20080245047A1 (en) * 2007-04-05 2008-10-09 Gino Jobin Shredder head, and mobile silvicultural vehicle including the same
SE531906C2 (en) * 2008-01-11 2009-09-08 Rudins Schakt Ab String Clearing Machine
CN106269068B (en) 2012-05-18 2018-11-23 埃斯科集团有限责任公司 Hammer for fragmentation machine
USD731564S1 (en) 2013-05-17 2015-06-09 Esco Corporatio Hammer for shredding machines
USD731565S1 (en) 2013-11-14 2015-06-09 Esco Corporation Stepped hammer for shredding machines
US10358019B1 (en) * 2018-08-24 2019-07-23 Clint Wood Recreational vehicle escape slide assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513485A (en) * 1994-09-16 1996-05-07 Joan M. O'Hagan Full-swinging cutter for reduction head
US5642765A (en) * 1996-05-16 1997-07-01 Brown Bear Corporation Rotor for land clearing device

Also Published As

Publication number Publication date
US5975167A (en) 1999-11-02
CA2280321C (en) 2006-10-31

Similar Documents

Publication Publication Date Title
CA2280321A1 (en) Cutter for land clearing device
CA2290148A1 (en) Replaceable cutter tooth with three outwardly diverging cutting tips
US5529130A (en) Root cutter
CA2274918A1 (en) Drilling head
EP0686270A1 (en) A method of manufacturing a diffractive surface profile
CA1280676C (en) Three edged woodworking tool for a woodworking machine
ATE310912T1 (en) HYDRODYNAMIC RETARDER
FR2429551A1 (en) SAFETY CUTTING DEVICE FOR ROTARY MOWER
US5172770A (en) Agricultural shares with dimples
CA2271619A1 (en) Root cutter tool
WO2002058456A3 (en) Cutting and transport device for a line-independent cutting tool
CA2336239A1 (en) Cutting tool and system for coring a bowl using a lathe
EP0818286A3 (en) A knife insert for a woodworking machine
FR2627943B1 (en) CUTTING BLADE FOR ROTOR MOWERS, AVOIDING BUMPERING ON AN OBSTACLE
JP2585384Y2 (en) Rotary blade for mowing
FR2717725B1 (en) Grinding machine for cutting a cutting edge of tool blades, knives in particular.
USD408704S (en) Utility knife
JP2001078532A (en) Potable bush cutter
JPH0310829Y2 (en)
SU1423006A1 (en) Soil tilling rotary working member
JP2535810Y2 (en) Rotary blade
JP2015047160A (en) Bush cutter
KR200207320Y1 (en) Knives for mowing machines of trees and plants
SU1055356A2 (en) Working member of soil-tilling implement
JPH0127631Y2 (en)

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed