GB807223A - Improvements in or relating to mid-mounted mower assemblies for attachment to a tractor - Google Patents
Improvements in or relating to mid-mounted mower assemblies for attachment to a tractorInfo
- Publication number
- GB807223A GB807223A GB217656A GB217656A GB807223A GB 807223 A GB807223 A GB 807223A GB 217656 A GB217656 A GB 217656A GB 217656 A GB217656 A GB 217656A GB 807223 A GB807223 A GB 807223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rams
- pipes
- blade
- hydraulic system
- fixed
- 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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/30—Driving mechanisms for the cutters
- A01D34/38—Driving mechanisms for the cutters fluid
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
807,223. Mowing machines. KING Ltd., G. W. Jan. 17, 1957 [Jan. 23, 1956], No. 2176/56. Class 6(3). In a mowing machine of the kind comprising a reciprocating cuttle blade co-operating with a fixed blade, the reciprocating blade is driven from the power take-off of the traction vehicle by means of an hydraulic system. The hydraulic system comprises firstly rams 15 and 16 reciprocated in cylinders 17 and 18 respectively by means of the crank pin 11 connected to the power take-off and engaging in a slot in slide block 13 fixed to the rams. The reciprocation of these rams is transmitted by means of oil in pipes 23 and 24 to a second system of rams and cylinders 27 the two rams in this case being interconnect ed by a block 33 tc which the reciprocating blade is fixed. The cyl inders 17 and 18 are con nected to pipes 19 anc 20 each incorporating a pressure relief valve 21 and communicating via a common connection 22 with an oil tank or sump, and the pipes 23 and 24 are in communi cation with the hydraulic system of the traction vehicle valves 26 allow ing oil to flow from the vehicle to the pipes but preventing flow in the reverse direction. The flexible pipes 23 and 24 allow adjustment of the cutter bar with respect to the horizontal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB217656A GB807223A (en) | 1956-01-23 | 1956-01-23 | Improvements in or relating to mid-mounted mower assemblies for attachment to a tractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB217656A GB807223A (en) | 1956-01-23 | 1956-01-23 | Improvements in or relating to mid-mounted mower assemblies for attachment to a tractor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB807223A true GB807223A (en) | 1959-01-14 |
Family
ID=9734911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB217656A Expired GB807223A (en) | 1956-01-23 | 1956-01-23 | Improvements in or relating to mid-mounted mower assemblies for attachment to a tractor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB807223A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090879A1 (en) * | 1982-01-21 | 1983-10-12 | B. Strautmann & Söhne GmbH & Co. | Hydraulic transmission system for an agricultural implement |
EP3942913A1 (en) * | 2020-07-23 | 2022-01-26 | CLAAS Selbstfahrende Erntemaschinen GmbH | Blade drive device |
DE102021107375A1 (en) | 2021-03-24 | 2022-09-29 | Guido Wesseler | Device for driving a blade bar of a mower, mower basket and method for operating a mower |
-
1956
- 1956-01-23 GB GB217656A patent/GB807223A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090879A1 (en) * | 1982-01-21 | 1983-10-12 | B. Strautmann & Söhne GmbH & Co. | Hydraulic transmission system for an agricultural implement |
EP3942913A1 (en) * | 2020-07-23 | 2022-01-26 | CLAAS Selbstfahrende Erntemaschinen GmbH | Blade drive device |
DE102021107375A1 (en) | 2021-03-24 | 2022-09-29 | Guido Wesseler | Device for driving a blade bar of a mower, mower basket and method for operating a mower |
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