NZ179626A - Cutter disc with pivoted blades: obstructed blades can pivot to make line contact with abutment - Google Patents

Cutter disc with pivoted blades: obstructed blades can pivot to make line contact with abutment

Info

Publication number
NZ179626A
NZ179626A NZ179626A NZ17962675A NZ179626A NZ 179626 A NZ179626 A NZ 179626A NZ 179626 A NZ179626 A NZ 179626A NZ 17962675 A NZ17962675 A NZ 17962675A NZ 179626 A NZ179626 A NZ 179626A
Authority
NZ
New Zealand
Prior art keywords
blades
obstructed
abutment
pivot
line contact
Prior art date
Application number
NZ179626A
Inventor
E Sykes
D Meyer
Original Assignee
Uicta 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 date
Application filed by Uicta Ltd filed Critical Uicta Ltd
Publication of NZ179626A publication Critical patent/NZ179626A/en

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
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • A01D34/736—Flail type
NZ179626A 1975-01-02 1975-12-22 Cutter disc with pivoted blades: obstructed blades can pivot to make line contact with abutment NZ179626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC017475 1975-01-02

Publications (1)

Publication Number Publication Date
NZ179626A true NZ179626A (en) 1978-12-18

Family

ID=3766092

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ179626A NZ179626A (en) 1975-01-02 1975-12-22 Cutter disc with pivoted blades: obstructed blades can pivot to make line contact with abutment

Country Status (3)

Country Link
GB (1) GB1478780A (en)
NZ (1) NZ179626A (en)
ZA (1) ZA7618B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215176B (en) * 1988-02-15 1992-09-16 Barrus E P Ltd Lawnmower
DE4304452A1 (en) * 1993-02-15 1994-08-18 Etesia Lawnmower cutter
FR2740939B1 (en) * 1995-11-15 1998-04-24 Forgeau Alain ROTARY CUTTING BLADE WITH ARTICULATED SAFETY KNIVES FOR MOWERS, LAWN MOWERS, BRUSH CUTTERS
FR2835393B1 (en) * 2002-02-05 2004-05-14 Christophe Lays MULCHING EFFECT BLADE FOR PORTABLE BRUSH CUTTER
CA3028153A1 (en) * 2016-06-24 2017-12-28 Mtd Products Inc High-efficiency cutting system
US10806076B2 (en) 2017-10-06 2020-10-20 Mtd Products Inc High-efficiency lawn maintenance tool and high-efficiency cutting blade
IT202100003908U1 (en) 2021-07-29 2023-01-29 Stiga S P A In Breve Anche St S P A "Cutting assembly with pivoting blades"

Also Published As

Publication number Publication date
ZA7618B (en) 1976-12-29
GB1478780A (en) 1977-07-06

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