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GB781692A - Towing and lifting device to be situated between a tractor and an agricultural appliance - Google Patents

Towing and lifting device to be situated between a tractor and an agricultural appliance

Info

Publication number
GB781692A
GB781692A GB597956A GB597956A GB781692A GB 781692 A GB781692 A GB 781692A GB 597956 A GB597956 A GB 597956A GB 597956 A GB597956 A GB 597956A GB 781692 A GB781692 A GB 781692A
Authority
GB
United Kingdom
Prior art keywords
tractor
towing
situated
lifting device
links
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
GB597956A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB597956A priority Critical patent/GB781692A/en
Publication of GB781692A publication Critical patent/GB781692A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/04—Hand devices; Hand devices with mechanical accumulators, e.g. springs
    • A01B63/045—Hand devices; Hand devices with mechanical accumulators, e.g. springs for vertically adjusting wheels or similar rotary supporting elements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)

Abstract

781,692. Agricultural implements. SORENSEN, M. H. C. Feb. 27, 1956, No. 5979/56. Class 6(1). A draught device for an implement connected to tractor links 4, 14 comprises coupling bars 3 pivoted to the upper link 4 and to members 2 on the implement and a link 6 pivoted on the bars 3 and attached to the implement frame 1 by means of links 7 and a spring 8 and chain 9. Holes 13 are provided in the link 6 for adjusting the position of the links 7 and spring 8. The chain is attached to a tube-shaped member 10 provided with a bolt and adjusting holes arranged in spiral fashion.
GB597956A 1956-02-27 1956-02-27 Towing and lifting device to be situated between a tractor and an agricultural appliance Expired GB781692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB597956A GB781692A (en) 1956-02-27 1956-02-27 Towing and lifting device to be situated between a tractor and an agricultural appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB597956A GB781692A (en) 1956-02-27 1956-02-27 Towing and lifting device to be situated between a tractor and an agricultural appliance

Publications (1)

Publication Number Publication Date
GB781692A true GB781692A (en) 1957-08-21

Family

ID=9806182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB597956A Expired GB781692A (en) 1956-02-27 1956-02-27 Towing and lifting device to be situated between a tractor and an agricultural appliance

Country Status (1)

Country Link
GB (1) GB781692A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228179A (en) * 1964-09-08 1966-01-11 Lely Nv C Van Der Device for laterally displacing crop lying on the ground
WO1981001785A1 (en) * 1979-12-19 1981-07-09 B Olsson Process and device for working a soil
DE102008032592A1 (en) * 2008-07-11 2010-01-21 Lemken Gmbh & Co. Kg Soil cultivating machine, has energy storage i.e. hydraulic cylinder, arranged directly or indirectly between towing device and drawbar and producing traction force in upper link of three-point lever

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228179A (en) * 1964-09-08 1966-01-11 Lely Nv C Van Der Device for laterally displacing crop lying on the ground
WO1981001785A1 (en) * 1979-12-19 1981-07-09 B Olsson Process and device for working a soil
DE102008032592A1 (en) * 2008-07-11 2010-01-21 Lemken Gmbh & Co. Kg Soil cultivating machine, has energy storage i.e. hydraulic cylinder, arranged directly or indirectly between towing device and drawbar and producing traction force in upper link of three-point lever
DE102008032592B4 (en) 2008-07-11 2025-01-30 Lemken Gmbh & Co. Kg tillage implement with improved load distribution

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