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 tractor

Info

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
Application number
GB217656A
Inventor
Arthur Thomas Charles Burrows
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geo W King Ltd
Original Assignee
Geo W King Ltd
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
Application filed by Geo W King Ltd filed Critical Geo W King Ltd
Priority to GB217656A priority Critical patent/GB807223A/en
Publication of GB807223A publication Critical patent/GB807223A/en
Expired legal-status Critical Current

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.
GB217656A 1956-01-23 1956-01-23 Improvements in or relating to mid-mounted mower assemblies for attachment to a tractor Expired GB807223A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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