GB2023390B - Blade assembly for rotary trimmer - Google Patents

Blade assembly for rotary trimmer

Info

Publication number
GB2023390B
GB2023390B GB7847203A GB7847203A GB2023390B GB 2023390 B GB2023390 B GB 2023390B GB 7847203 A GB7847203 A GB 7847203A GB 7847203 A GB7847203 A GB 7847203A GB 2023390 B GB2023390 B GB 2023390B
Authority
GB
United Kingdom
Prior art keywords
blade assembly
rotary trimmer
trimmer
rotary
blade
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
GB7847203A
Other versions
GB2023390A (en
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.)
Houle E R
Original Assignee
Houle E R
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 Houle E R filed Critical Houle E R
Publication of GB2023390A publication Critical patent/GB2023390A/en
Application granted granted Critical
Publication of GB2023390B publication Critical patent/GB2023390B/en
Expired 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
    • A01D34/63—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
GB7847203A 1978-06-26 1978-12-05 Blade assembly for rotary trimmer Expired GB2023390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91916478A 1978-06-26 1978-06-26

Publications (2)

Publication Number Publication Date
GB2023390A GB2023390A (en) 1980-01-03
GB2023390B true GB2023390B (en) 1982-08-18

Family

ID=25441621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847203A Expired GB2023390B (en) 1978-06-26 1978-12-05 Blade assembly for rotary trimmer

Country Status (5)

Country Link
JP (1) JPS553790A (en)
CA (1) CA1093845A (en)
DE (1) DE2922013A1 (en)
FR (1) FR2429551A1 (en)
GB (1) GB2023390B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151129U (en) * 1979-04-19 1980-10-31
JPS55152937U (en) * 1979-04-19 1980-11-04
FR2498884A1 (en) * 1981-01-30 1982-08-06 Courtois Michel Cutter for tree pruner - comprises rigid planar radial arms with two blades along each leading edge and cutting teeth on tips
DE8513596U1 (en) * 1985-05-08 1985-06-27 Bayerische und Tiroler Sensen-Union GmbH, 8203 Oberaudorf Cutting device for lawn trimmers
AU1183988A (en) * 1987-01-23 1988-08-10 Paul Richard Adcock Blade for rotary lawnmowers and the like
US5620055A (en) * 1989-05-02 1997-04-15 Javerlhac Jean C Plow disk of the type intended to be mounted free in rotation on a shaft integral with the frame of a plow
US5495897A (en) * 1989-05-02 1996-03-05 Javerlhac Jean C Plow disk of the type intended to be mounted free in rotation on a shaft integral with the frame of a plow
US5287686A (en) * 1992-08-14 1994-02-22 Lindsay David P Anti-scalping blade for rotary lawn mower
US6467246B1 (en) * 1999-03-24 2002-10-22 Deere & Company Knife section having breakage holes
US6470662B1 (en) 2000-10-31 2002-10-29 Terry A. Burke Multiple blade cutting apparatus for rotary lawn mower
US6938402B2 (en) 2002-11-01 2005-09-06 Deere & Company Mowing blades having an impact energy absorbing structure
CN104472239B (en) * 2014-11-26 2016-05-11 济南大学 A kind of clipping device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1115677A (en) * 1954-12-02 1956-04-27 Lawn mower
GB977308A (en) * 1959-12-31 1964-12-09 Bisset & Sons Ltd J Cutter for a digger for root crops
US3087298A (en) * 1960-08-19 1963-04-30 Sr Walter J Phillips Rotary mower blade
FR92900E (en) * 1966-09-14 1969-01-10 Dayco Corp Mower blade, especially for lawns.
US3563015A (en) * 1968-05-21 1971-02-16 Charlie C Renfroe Rotary lawnmower cutter bar
US3781991A (en) * 1971-09-17 1974-01-01 Textron Inc Brush cutter
US3911652A (en) * 1974-01-11 1975-10-14 Houle Elmer Richard Safety blade for rotary lawn mowers

Also Published As

Publication number Publication date
JPS553790A (en) 1980-01-11
FR2429551A1 (en) 1980-01-25
CA1093845A (en) 1981-01-20
FR2429551B1 (en) 1984-01-06
GB2023390A (en) 1980-01-03
DE2922013A1 (en) 1980-01-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee