CA1093843A - Rotary cutting assembly - Google Patents
Rotary cutting assemblyInfo
- Publication number
- CA1093843A CA1093843A CA278,193A CA278193A CA1093843A CA 1093843 A CA1093843 A CA 1093843A CA 278193 A CA278193 A CA 278193A CA 1093843 A CA1093843 A CA 1093843A
- Authority
- CA
- Canada
- Prior art keywords
- head
- spool
- cutting
- line
- head means
- 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
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 133
- 230000036961 partial effect Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 244000025254 Cannabis sativa Species 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 210000005069 ears Anatomy 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000009966 trimming Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000007688 edging Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000004087 circulation Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000000266 injurious effect Effects 0.000 description 3
- 229920000136 polysorbate Polymers 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 241001494496 Leersia Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- FSVJFNAIGNNGKK-UHFFFAOYSA-N 2-[cyclohexyl(oxo)methyl]-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one Chemical compound C1C(C2=CC=CC=C2CC2)N2C(=O)CN1C(=O)C1CCCCC1 FSVJFNAIGNNGKK-UHFFFAOYSA-N 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229940086255 perform Drugs 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US747,378 | 1976-12-03 | ||
| US05/747,378 US4124938A (en) | 1976-12-03 | 1976-12-03 | Flexible string cutting device |
| US747,319 | 1976-12-03 | ||
| US747,318 | 1976-12-03 | ||
| US05/747,318 US4114269A (en) | 1976-12-03 | 1976-12-03 | Rotary cutting assembly |
| US05/747,319 US4052789A (en) | 1976-12-02 | 1976-12-03 | Rotary cutting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1093843A true CA1093843A (en) | 1981-01-20 |
Family
ID=27419351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA278,193A Expired CA1093843A (en) | 1976-12-03 | 1977-05-11 | Rotary cutting assembly |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS5375019A (enrdf_load_stackoverflow) |
| AU (1) | AU502208B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1093843A (enrdf_load_stackoverflow) |
| DE (1) | DE2730171C2 (enrdf_load_stackoverflow) |
| GB (1) | GB1578906A (enrdf_load_stackoverflow) |
| IT (1) | IT1078482B (enrdf_load_stackoverflow) |
| MX (1) | MX145252A (enrdf_load_stackoverflow) |
| SE (1) | SE435991B (enrdf_load_stackoverflow) |
| YU (1) | YU148377A (enrdf_load_stackoverflow) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3165787D1 (en) * | 1980-10-31 | 1984-10-04 | Langenstein Feld Garten | Edge trimmer for lawns |
| JPS5826819U (ja) * | 1981-08-12 | 1983-02-21 | サニ−産業有限会社 | 刈払機用可撓線条刃ケ−ス |
| GB2125668B (en) * | 1982-08-31 | 1985-12-18 | Piston Powered Products Inc | Flailing line trimmers |
| US4505040A (en) * | 1982-08-31 | 1985-03-19 | Everts Robert G | Coupling for interconnecting two handle portions of a power driven implement |
| JPS60127711U (ja) * | 1984-02-07 | 1985-08-28 | 株式会社共立 | 草刈装置 |
| JPS60210910A (ja) * | 1984-04-05 | 1985-10-23 | 株式会社共立 | コ−ドカツタ−形刈刃装置 |
| JPS62210911A (ja) * | 1986-03-11 | 1987-09-17 | 株式会社 新宮商行 | 刈払機 |
| JPS62181122U (enrdf_load_stackoverflow) * | 1986-05-10 | 1987-11-17 | ||
| GB2221602A (en) * | 1988-08-11 | 1990-02-14 | Raymond John Somerset | Improvements in and relating to shields for grass cutting equipment |
| AU614548B2 (en) * | 1988-10-26 | 1991-09-05 | Tanaka Kogyo Co., Ltd. | Hand-held machine |
| JP2580833Y2 (ja) * | 1993-04-15 | 1998-09-17 | タナカ工業株式会社 | ナイロンコード型刈払機におけるリールケース |
| DE102010013756A1 (de) * | 2010-03-31 | 2011-10-06 | Andreas Stihl Ag & Co. Kg | Handgeführtes Arbeitsgerät |
| JP6343211B2 (ja) * | 2014-02-17 | 2018-06-13 | 株式会社斎藤撚糸 | 刈払機用コード保持装置 |
| CN106993429B (zh) * | 2016-01-22 | 2020-05-26 | 南京德朔实业有限公司 | 打草机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859776A (en) * | 1973-01-08 | 1975-01-14 | Weed Eaters Inc | Rotary cutting assembly |
| US3826068A (en) * | 1971-12-13 | 1974-07-30 | G Ballas | Rotary cutting assembly |
| CA991835A (en) * | 1973-04-05 | 1976-06-29 | Weed Eaters | Rotary cutting assembly |
-
1977
- 1977-05-11 CA CA278,193A patent/CA1093843A/en not_active Expired
- 1977-05-26 GB GB2230777A patent/GB1578906A/en not_active Expired
- 1977-06-08 AU AU25936/77A patent/AU502208B2/en not_active Expired
- 1977-06-09 IT IT4977677A patent/IT1078482B/it active
- 1977-06-10 MX MX16941877A patent/MX145252A/es unknown
- 1977-06-14 YU YU148377A patent/YU148377A/xx unknown
- 1977-06-29 JP JP7771777A patent/JPS5375019A/ja active Pending
- 1977-07-04 DE DE19772730171 patent/DE2730171C2/de not_active Expired
- 1977-10-06 SE SE7711239A patent/SE435991B/xx not_active IP Right Cessation
-
1979
- 1979-11-19 JP JP16032779U patent/JPS5568414U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1578906A (en) | 1980-11-12 |
| JPS5568414U (enrdf_load_stackoverflow) | 1980-05-12 |
| SE7711239L (sv) | 1978-06-04 |
| YU148377A (en) | 1982-08-31 |
| AU502208B2 (en) | 1979-07-19 |
| JPS5375019A (en) | 1978-07-04 |
| IT1078482B (it) | 1985-05-08 |
| DE2730171C2 (de) | 1982-11-25 |
| DE2730171A1 (de) | 1978-07-20 |
| SE435991B (sv) | 1984-11-05 |
| MX145252A (es) | 1982-01-15 |
| AU2593677A (en) | 1978-12-14 |
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|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |