CH609529A5 - Cutting disc for a rotary lawn mower - Google Patents

Cutting disc for a rotary lawn mower

Info

Publication number
CH609529A5
CH609529A5 CH1118276A CH1118276A CH609529A5 CH 609529 A5 CH609529 A5 CH 609529A5 CH 1118276 A CH1118276 A CH 1118276A CH 1118276 A CH1118276 A CH 1118276A CH 609529 A5 CH609529 A5 CH 609529A5
Authority
CH
Switzerland
Prior art keywords
disc
tip
rod
lawn mower
rotary lawn
Prior art date
Application number
CH1118276A
Other languages
English (en)
Inventor
Gerald C Fisher
Joseph E Scanland
Original Assignee
Roper Corp
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 US05/714,982 external-priority patent/US4126990A/en
Application filed by Roper Corp filed Critical Roper Corp
Publication of CH609529A5 publication Critical patent/CH609529A5/xx

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
    • A01D34/4168—Constructional details of the flexible lines
    • 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
    • A01D34/4166—Mounting or replacement of the lines

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
CH1118276A 1975-09-08 1976-09-03 Cutting disc for a rotary lawn mower CH609529A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61134775A 1975-09-08 1975-09-08
US05/714,982 US4126990A (en) 1976-08-18 1976-08-18 Cutter disc assembly for rotary lawn mower

Publications (1)

Publication Number Publication Date
CH609529A5 true CH609529A5 (en) 1979-03-15

Family

ID=27086492

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1118276A CH609529A5 (en) 1975-09-08 1976-09-03 Cutting disc for a rotary lawn mower

Country Status (11)

Country Link
JP (1) JPS5234237A (enrdf_load_stackoverflow)
AU (1) AU499511B2 (enrdf_load_stackoverflow)
CA (1) CA1039512A (enrdf_load_stackoverflow)
CH (1) CH609529A5 (enrdf_load_stackoverflow)
DE (1) DE2639128A1 (enrdf_load_stackoverflow)
FR (1) FR2322530A1 (enrdf_load_stackoverflow)
GB (1) GB1526519A (enrdf_load_stackoverflow)
IE (1) IE43172B1 (enrdf_load_stackoverflow)
IT (1) IT1083955B (enrdf_load_stackoverflow)
NL (1) NL7609634A (enrdf_load_stackoverflow)
SE (1) SE412506B (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112653A (en) * 1976-04-07 1978-09-12 Weed Eater, Inc. Lawn mower and method
DE2736739A1 (de) * 1976-08-18 1978-02-23 Roper Corp Schneidwerkzeug fuer rasenmaeher
DE2735417C2 (de) 1977-08-05 1982-05-13 Weed Eater Inc., Houston, Tex. Vorrichtung zum Schneiden bzw. Mähen von Pflanzenwuchs o.dgl.
DE2759981C1 (de) * 1977-08-05 1985-09-19 Emerson Electric Co., St. Louis, Mo. Vorrichtung zum Schneiden bzw. Maehen von Pflanzenwuchs
FR2494848A1 (fr) * 1980-11-24 1982-05-28 Technigaz Procede et dispositif de detection, a distance, de defauts d'etancheite d'une conduite de transport d'un fluide, immergee dans un fluide ambiant; conduite de transport comprenant ce dispositif de detection et procede de construction d'une telle conduite
WO1985003620A1 (en) * 1984-02-24 1985-08-29 Sheehan, Robert, Douglas Lawn edger
JPS61181935A (ja) * 1985-02-06 1986-08-14 Sumitomo Electric Ind Ltd 油漏検知方法
JPH0236929U (enrdf_load_stackoverflow) * 1988-09-06 1990-03-12
JPH0623417U (ja) * 1991-08-21 1994-03-29 円治郎 中村 草刈り機用回転刃
FR2694718B1 (fr) * 1992-05-22 1996-03-08 Stihl Andreas Tete de coupe pour un dispositif de coupe a fil.
PT683969E (pt) * 1994-05-25 2000-08-31 Easytrim Ltd Ferramentas de corte rotativas
GB2299923B (en) * 1995-04-20 1999-01-13 Electrolux Outdoor Prod Ltd Blade mounting apparatus
WO2000062593A1 (en) * 1999-04-15 2000-10-26 Yamada Machinery Industrial Co., Ltd. Rotary mowing cutter and portable power mower
BRPI1004822A2 (pt) * 2010-11-30 2013-03-12 Takashi Nishimura elemento de corte para roÇadeiras
CN112243677A (zh) * 2020-08-06 2021-01-22 张云瑄 割草机之转盘装置
US12296694B2 (en) 2021-03-10 2025-05-13 Techtronic Cordless Gp Lawnmowers
EP4310621B1 (en) 2022-07-19 2025-02-12 Techtronic Cordless GP Display for controlling robotic tool
EP4340296B1 (en) 2022-07-29 2025-04-09 Techtronic Cordless GP Generation of a cryptography key for a robotic garden tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831278A (en) * 1972-08-03 1974-08-27 Dynamics Corp America Grass trimmer
CH556632A (de) * 1972-10-24 1974-12-13 Langenstein Max Firma Rasenkantenschneider.
IT982267B (it) * 1973-04-05 1974-10-21 Baruffato R Dispositivo di sicurezza per macchi ne agricole del tipo delle motozap patrici motocoltivatori e simi li dotate di motore diesel
IT983324B (it) * 1973-05-29 1974-10-31 Cioni P Utensile a taglienti multipli articolati flessibili agente con moto di lavoro rotatorio per mac china operatrice quale falciatrice segatrice e simili
JPS52814U (enrdf_load_stackoverflow) * 1975-06-23 1977-01-06
FR2358818A1 (fr) * 1976-07-20 1978-02-17 Elta Machine Ind Co Ltd Tete de coupe pour une tondeuse de gazon

Also Published As

Publication number Publication date
FR2322530B1 (enrdf_load_stackoverflow) 1980-06-27
NL7609634A (nl) 1977-03-10
IT1083955B (it) 1985-05-25
AU1714076A (en) 1978-03-02
DE2639128A1 (de) 1977-03-17
JPS5234237A (en) 1977-03-16
AU499511B2 (en) 1979-04-26
FR2322530A1 (fr) 1977-04-01
JPS543088B2 (enrdf_load_stackoverflow) 1979-02-17
SE7609882L (sv) 1977-03-09
IE43172B1 (en) 1980-12-31
CA1039512A (en) 1978-10-03
IE43172L (en) 1977-03-08
SE412506B (sv) 1980-03-10
GB1526519A (en) 1978-09-27

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased