CA1231266B - Ground working sweep - Google Patents

Ground working sweep

Info

Publication number
CA1231266B
CA1231266B CA000536962A CA536962A CA1231266B CA 1231266 B CA1231266 B CA 1231266B CA 000536962 A CA000536962 A CA 000536962A CA 536962 A CA536962 A CA 536962A CA 1231266 B CA1231266 B CA 1231266B
Authority
CA
Canada
Prior art keywords
sweep
cutting edge
point
ground working
cutting
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 - Lifetime
Application number
CA000536962A
Other languages
French (fr)
Other versions
CA1231266A (en
Inventor
Gerald J Anderson
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.)
Bourgault Industries Ltd
Original Assignee
FP Bourgault Industries Cultivator Division Ltd
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 of CA1231266B publication Critical patent/CA1231266B/en
Application filed by FP Bourgault Industries Cultivator Division Ltd filed Critical FP Bourgault Industries Cultivator Division Ltd
Priority to CA 536962 priority Critical patent/CA1231266A/en
Application granted granted Critical
Publication of CA1231266A publication Critical patent/CA1231266A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/02—Plough blades; Fixing the blades
    • A01B15/025—Plough blades; Fixing the blades specially adapted for working subsoil
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/02—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools
    • A01B35/04—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power
    • A01B35/08—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power with rigid tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Harvester Elements (AREA)
  • Soil Working Implements (AREA)

Abstract

"GROUND WORKING SWEEP" A ground working sweep comprises a flange for supporting the sweep body and provides two cutting edges lying in a horizontal plane extending rearwardly and outwardly from a central point at the front of the sweep. The point lies forwardly and below the flange and the point and edges lie in a horizontal plane. In comparison with the conventional sweep, a pair of wings are added at the rear ends of the cutting edges so as to provide an additional cutting edge having a sharp change of direction relative to the outward direction of the first cutting edge. The outermost point of the cutting edge lies on an edge extending rearwardly from the cutting edge. The change in direction in the cutting edge acts to cut weeds running back along the cutting edge and the wings reduce the tendency of wear to decrease the working width of the sweep.
CA 536962 1987-05-12 1987-05-12 Ground working sweep Expired CA1231266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 536962 CA1231266A (en) 1987-05-12 1987-05-12 Ground working sweep

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 536962 CA1231266A (en) 1987-05-12 1987-05-12 Ground working sweep

Publications (2)

Publication Number Publication Date
CA1231266B true CA1231266B (en)
CA1231266A CA1231266A (en) 1988-01-12

Family

ID=4135649

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 536962 Expired CA1231266A (en) 1987-05-12 1987-05-12 Ground working sweep

Country Status (1)

Country Link
CA (1) CA1231266A (en)

Also Published As

Publication number Publication date
CA1231266A (en) 1988-01-12

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Legal Events

Date Code Title Description
NARE Reissued
MKEC Expiry (correction)
MKEX Expiry