GB2311453B - A rotary lawnmower with improved cutter assembly - Google Patents

A rotary lawnmower with improved cutter assembly

Info

Publication number
GB2311453B
GB2311453B GB9606499A GB9606499A GB2311453B GB 2311453 B GB2311453 B GB 2311453B GB 9606499 A GB9606499 A GB 9606499A GB 9606499 A GB9606499 A GB 9606499A GB 2311453 B GB2311453 B GB 2311453B
Authority
GB
United Kingdom
Prior art keywords
cutter assembly
improved cutter
rotary lawnmower
lawnmower
rotary
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 - Fee Related
Application number
GB9606499A
Other versions
GB9606499D0 (en
GB2311453A (en
Inventor
Roger Thomas
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Priority to GB9606499A priority Critical patent/GB2311453B/en
Publication of GB9606499D0 publication Critical patent/GB9606499D0/en
Publication of GB2311453A publication Critical patent/GB2311453A/en
Application granted granted Critical
Publication of GB2311453B publication Critical patent/GB2311453B/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
    • A01D34/63—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
    • A01D34/74—Cutting-height adjustment
    • 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
    • A01D34/733—Cutting-blade mounting means
    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
GB9606499A 1996-03-28 1996-03-28 A rotary lawnmower with improved cutter assembly Expired - Fee Related GB2311453B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9606499A GB2311453B (en) 1996-03-28 1996-03-28 A rotary lawnmower with improved cutter assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9606499A GB2311453B (en) 1996-03-28 1996-03-28 A rotary lawnmower with improved cutter assembly

Publications (3)

Publication Number Publication Date
GB9606499D0 GB9606499D0 (en) 1996-06-05
GB2311453A GB2311453A (en) 1997-10-01
GB2311453B true GB2311453B (en) 1999-12-01

Family

ID=10791158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9606499A Expired - Fee Related GB2311453B (en) 1996-03-28 1996-03-28 A rotary lawnmower with improved cutter assembly

Country Status (1)

Country Link
GB (1) GB2311453B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106510A (en) * 2020-09-21 2020-12-22 方条英 Blade with protection structure and stable installation for grass trimmer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8510959B2 (en) 2010-02-08 2013-08-20 Cnh America Llc Quick-change disc mower knives
CN104067783B (en) * 2013-03-29 2017-11-07 天佑电器（苏州）有限公司 Brush cutter
SE544260C2 (en) * 2018-07-12 2022-03-15 Husqvarna Ab Robotic lawnmower cutting arrangement with cutting blade comprising a cutting portion axially below a blade carrier interface, cutting blade, robotic lawnmower, method of operating a robotic lawnmower, and use of these

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB906646A (en) * 1959-04-29 1962-09-26 John Allen & Sons Oxford Ltd Improvements relating to cutters for motor driven mowers
GB2283400A (en) * 1992-05-29 1995-05-10 James George Rolfe A cutter
WO1995015076A1 (en) * 1993-12-01 1995-06-08 Swing Cut Ab A cutting tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB906646A (en) * 1959-04-29 1962-09-26 John Allen & Sons Oxford Ltd Improvements relating to cutters for motor driven mowers
GB2283400A (en) * 1992-05-29 1995-05-10 James George Rolfe A cutter
WO1995015076A1 (en) * 1993-12-01 1995-06-08 Swing Cut Ab A cutting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112106510A (en) * 2020-09-21 2020-12-22 方条英 Blade with protection structure and stable installation for grass trimmer

Also Published As

Publication number Publication date
GB9606499D0 (en) 1996-06-05
GB2311453A (en) 1997-10-01

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Legal Events

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

Effective date: 20050328