GB1489373A - Mowers - Google Patents
MowersInfo
- Publication number
- GB1489373A GB1489373A GB2393674A GB2393674A GB1489373A GB 1489373 A GB1489373 A GB 1489373A GB 2393674 A GB2393674 A GB 2393674A GB 2393674 A GB2393674 A GB 2393674A GB 1489373 A GB1489373 A GB 1489373A
- Authority
- GB
- United Kingdom
- Prior art keywords
- skids
- skid
- dec
- engaging surface
- bar
- 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
1489373 Mower support MASSEY-FERGUSON-PERKINS Ltd 13 Dec 1974 [30 May 1974 19 Dec 1973] 23936/74 and 32839/74 Divided out of 1452308 Heading A1F A rotary mower has two cutter carriers 16, 18 rotatable about upright axes supported by a ground engageable support member comprising a draught bar 36, mounted on the carriers 16, 18 by stub shaft assemblies 86, two skids 40, 42 bolted to the draught bar 36, the front portion of each skid being arcuate, and a T-shaped bar (44 Fig. 3, not shown) which in combination with the skids 40, 42 forms a ground engaging surface which extends across the working width of the machine. The ground engaging surface extends rearwardly beyond the rearmost point of the cutting circles described by cutters 118 on each carrier. The rearwardly extending portion of each skid is tapered such that a rear wardly widening gap is defined between the skids. The width of the skids, in the direction of travel, is greater than the diameter of the cutting circle. The tractor linkage, the drive of shafts 108 from gearboxes 30 (32, Fig. 5, not shown) and the blade mountings (120, Fig. 2, not shown) are described in Patent Specifications 1452308; 1376719 and 1451896 respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2393674A GB1489373A (en) | 1973-01-06 | 1974-12-13 | Mowers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5875073A GB1452308A (en) | 1973-01-06 | 1973-01-06 | Rotary mowers |
GB2393674A GB1489373A (en) | 1973-01-06 | 1974-12-13 | Mowers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1489373A true GB1489373A (en) | 1977-10-19 |
Family
ID=34219642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2393674A Expired GB1489373A (en) | 1973-01-06 | 1974-12-13 | Mowers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1489373A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2452237A1 (en) * | 1979-03-27 | 1980-10-24 | Hesston Corp | MECHANICAL MOBILE RAKER |
EP0260750A1 (en) * | 1986-09-11 | 1988-03-23 | C. van der Lely N.V. | A mowing machine |
EP2647278A1 (en) * | 2012-03-21 | 2013-10-09 | CLAAS Saulgau GmbH | Mowing machine with a cutter bar |
-
1974
- 1974-12-13 GB GB2393674A patent/GB1489373A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2452237A1 (en) * | 1979-03-27 | 1980-10-24 | Hesston Corp | MECHANICAL MOBILE RAKER |
EP0260750A1 (en) * | 1986-09-11 | 1988-03-23 | C. van der Lely N.V. | A mowing machine |
EP2647278A1 (en) * | 2012-03-21 | 2013-10-09 | CLAAS Saulgau GmbH | Mowing machine with a cutter bar |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |