GB2030435B - Mower with cutter discs driven from underneath - Google Patents
Mower with cutter discs driven from underneathInfo
- Publication number
- GB2030435B GB2030435B GB7930600A GB7930600A GB2030435B GB 2030435 B GB2030435 B GB 2030435B GB 7930600 A GB7930600 A GB 7930600A GB 7930600 A GB7930600 A GB 7930600A GB 2030435 B GB2030435 B GB 2030435B
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- underneath
- mower
- sleeve
- shaft
- 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
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
- A01D34/64—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 mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
- A01D34/66—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 mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
- A01D34/664—Disc cutter bars
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
A rotary scythe mower has cutter discs 1 each driven from underneath by a shaft 33 and bevel gearing 85 including a bevel pinion 88 provided with a sleeve 89. A bore through the sleeve 89 has splines to mesh with splines 55 on the shaft 33. The pinion 88 is mounted in ball bearings 90 on the sheath 89. The disc casing 84 is sealed by a packing 93 on the end 94 of the sleeve 89. The packing 93 has lips to engage a plane surface of a casing wall part 92. The casing 84 includes a lower wall 91 which is protected by a skid 77 and which in the axial direction of the shaft 33 has an extent 1 smaller than the width L of the upper part of the casing 84. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7826367A FR2435189A2 (en) | 1978-09-06 | 1978-09-06 | BOTTOM DRIVE DISCS |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2030435A GB2030435A (en) | 1980-04-10 |
GB2030435B true GB2030435B (en) | 1983-01-19 |
Family
ID=9212621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7930600A Expired GB2030435B (en) | 1978-09-06 | 1979-09-04 | Mower with cutter discs driven from underneath |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2935495A1 (en) |
FR (1) | FR2435189A2 (en) |
GB (1) | GB2030435B (en) |
NL (1) | NL190181C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8104178A (en) * | 1981-09-10 | 1983-04-05 | Lely Nv C Van Der | FLEXIBLE CUTTING CAP. |
ATE41584T1 (en) * | 1981-09-10 | 1989-04-15 | Lely Nv C Van Der | MOWER. |
NL8201754A (en) * | 1982-04-28 | 1983-11-16 | Lely Nv C Van Der | MOWER. |
NL8203461A (en) * | 1982-09-06 | 1984-04-02 | Lely Nv C Van Der | MOWING DEVICE FOR AGRICULTURAL PURPOSES. |
US4466234A (en) * | 1982-11-22 | 1984-08-21 | Sasaki Nouki Kabushiki Kaisha | Disk mower |
US4679384A (en) * | 1983-04-27 | 1987-07-14 | C. Van Der Lely N.V. | Mowing machine |
NL8403245A (en) * | 1984-10-25 | 1986-05-16 | Zweegers & Zonen P J | CUTTING MACHINE. |
DE19803464A1 (en) * | 1998-01-30 | 1999-08-12 | Walterscheid Gmbh Gkn | Gear for driving mowing discs of disc mower |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1784327A (en) * | 1928-12-19 | 1930-12-09 | Ambrose L Allen | Mowing machine |
US2620615A (en) * | 1948-02-25 | 1952-12-09 | Ambrose L Allen | Adjustable cutter bar for mowing machines |
FR1480616A (en) * | 1966-05-20 | 1967-05-12 | Zweegers & Zonen P J | Mower |
FR1507229A (en) * | 1966-11-14 | 1967-12-29 | Rech Expl Invent Guillotin | Advanced training in disc mowers |
US3507102A (en) * | 1967-05-25 | 1970-04-21 | Sperry Rand Corp | Rotary mower drive |
ES202530Y (en) * | 1974-04-24 | 1976-03-01 | Maquinaria Agricola Zaga, S. A. | POWER TRANSMISSION SHAFT FOR MOWERS. |
NL181617C (en) * | 1976-05-20 | 1987-10-01 | Lely Nv C Van Der | MOWER. |
-
1978
- 1978-09-06 FR FR7826367A patent/FR2435189A2/en active Granted
-
1979
- 1979-08-21 NL NL7906329A patent/NL190181C/en not_active IP Right Cessation
- 1979-09-03 DE DE19792935495 patent/DE2935495A1/en not_active Withdrawn
- 1979-09-04 GB GB7930600A patent/GB2030435B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2435189A2 (en) | 1980-04-04 |
NL7906329A (en) | 1980-03-10 |
GB2030435A (en) | 1980-04-10 |
DE2935495A1 (en) | 1980-03-20 |
NL190181B (en) | 1993-07-01 |
FR2435189B2 (en) | 1982-06-11 |
NL190181C (en) | 1993-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930904 |