SE7905502L - GROWTH CUTTING TOOL - Google Patents

GROWTH CUTTING TOOL

Info

Publication number
SE7905502L
SE7905502L SE7905502A SE7905502A SE7905502L SE 7905502 L SE7905502 L SE 7905502L SE 7905502 A SE7905502 A SE 7905502A SE 7905502 A SE7905502 A SE 7905502A SE 7905502 L SE7905502 L SE 7905502L
Authority
SE
Sweden
Prior art keywords
cord
spool
housing
cutting tool
clutch
Prior art date
Application number
SE7905502A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
G Zerrer
R Beier
J Kottke
Original Assignee
Stihl Maschf Andreas
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
Priority claimed from DE19782828425 external-priority patent/DE2828425A1/en
Priority claimed from DE19782855990 external-priority patent/DE2855990A1/en
Application filed by Stihl Maschf Andreas filed Critical Stihl Maschf Andreas
Publication of SE7905502L publication Critical patent/SE7905502L/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
    • A01D34/416—Flexible line cutters
    • A01D34/4161—Means for feeding cutter line
    • A01D34/4162—Means for feeding cutter line automatically

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

A grass-cutting appliance has a handle and a driven rotary cutting head comprising a flexible cord-like cutting element the end-section of which projects from the periphery of the housing within which the cord is wound on a spool. The cord is lengthened by a specific amount, when it becomes worn during use, by means of a clutch associated with the spool and the housing, the spool rotating through a specific angle in relation to the housing. The clutch is moved from the locked position to the released position automatically when the cord cutting element is too short and an incremental length of cord is paid off from the spool.
SE7905502A 1978-06-28 1979-06-21 GROWTH CUTTING TOOL SE7905502L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782828425 DE2828425A1 (en) 1978-06-28 1978-06-28 PLANT CUTTER
DE19782855990 DE2855990A1 (en) 1978-12-23 1978-12-23 Filament-type trimmer for garden - has lock uncoupled by centrifugal force to feed filament from spool in lengths equal to one turn

Publications (1)

Publication Number Publication Date
SE7905502L true SE7905502L (en) 1979-12-29

Family

ID=25774838

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905502A SE7905502L (en) 1978-06-28 1979-06-21 GROWTH CUTTING TOOL

Country Status (5)

Country Link
AU (1) AU523990B2 (en)
CA (1) CA1126965A (en)
FR (1) FR2429550A1 (en)
IT (1) IT1124554B (en)
SE (1) SE7905502L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493151A (en) * 1980-04-28 1985-01-15 Emerson Electric Co. Apparatus for cutting vegetation
EP0053129B1 (en) * 1980-04-28 1986-08-06 Emerson Electric Co. Apparatus for cutting vegetation
JPS59122032U (en) * 1983-02-08 1984-08-17 株式会社共立 grass mower
FR2551039B1 (en) * 1983-08-24 1987-08-14 Gay Pierre DEVICE FOR AUTOMATICALLY FEEDING ONE OR MORE CONSUMABLE WIRE (S) EXIT FROM A ROTATING HOUSING
DE3503237A1 (en) * 1985-01-31 1986-08-07 Fa. Andreas Stihl, 7050 Waiblingen CUTTING HEAD
GB8525248D0 (en) * 1985-10-14 1985-11-20 Braithwaite P W Mowing devices
AU592679B2 (en) * 1987-10-28 1990-01-18 White Consolidated Industries, Inc. Apparatus for cutting vegetation
DE3739268A1 (en) * 1987-11-20 1989-06-01 Stihl Maschf Andreas CUTTING HEAD
DE3916009C5 (en) * 1989-05-17 2007-11-22 Fa. Andreas Stihl Cutting head for a plant cutting device
DE3916525A1 (en) * 1989-05-20 1990-11-22 Stihl Maschf Andreas CUTTING HEAD
GB8920498D0 (en) * 1989-09-11 1989-10-25 Black & Decker Inc Improvements in or relating to vegetation cutters
US5311665A (en) * 1990-11-16 1994-05-17 Diatop Corporation Cutting head for a cord type mower
JP3113270B2 (en) * 1990-11-16 2000-11-27 杉原林機株式会社 Cord feeding mechanism in the cutting blade device of cord type mower
DE19644739A1 (en) * 1996-10-28 1998-04-30 Bosch Gmbh Robert Device for cutting plants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES461559A1 (en) * 1976-08-13 1978-12-01 Toro Co Line metering apparatus
US4136446A (en) * 1977-01-24 1979-01-30 Weed Eater, Inc. Rotary cutting assembly with mechanical line feed
US4104796A (en) * 1977-07-29 1978-08-08 Sheldon John D Filament-type trimmer

Also Published As

Publication number Publication date
CA1126965A (en) 1982-07-06
AU523990B2 (en) 1982-08-26
IT1124554B (en) 1986-05-07
FR2429550A1 (en) 1980-01-25
AU4849279A (en) 1980-01-03
IT7923904A0 (en) 1979-06-27

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