GB556859A - Improvements in means for controlling the working depth of agricultural implements - Google Patents

Improvements in means for controlling the working depth of agricultural implements

Info

Publication number
GB556859A
GB556859A GB91242A GB91242A GB556859A GB 556859 A GB556859 A GB 556859A GB 91242 A GB91242 A GB 91242A GB 91242 A GB91242 A GB 91242A GB 556859 A GB556859 A GB 556859A
Authority
GB
United Kingdom
Prior art keywords
agricultural implements
controlling
working depth
links
tractor
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
GB91242A
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.)
David Brown Tractors Ltd
Original Assignee
David Brown Tractors 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 David Brown Tractors Ltd filed Critical David Brown Tractors Ltd
Priority to GB91242A priority Critical patent/GB556859A/en
Publication of GB556859A publication Critical patent/GB556859A/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
    • A01B63/023—Lateral adjustment of their tools

Abstract

556,859. Agricultural implements. BROWN TRACTORS, Ltd., D., and MERRITT, H. E. Jan. 22, 1942, No. 912. [Class 6 (i)] A linkage for connecting an implement to a tractor consists of a centrally disposed upper link d and a pair of articulated lower side-links c. The forward part of each link c is universally pointed at one end to the tractor and at the other end e to the rear part, and connected between the ends by links f, g to an operating shaft h for power or manual actuation. The parts c may be connected by a spring o and each forward part provided with means to limit the downward tilt of the rear parts.
GB91242A 1942-01-22 1942-01-22 Improvements in means for controlling the working depth of agricultural implements Expired GB556859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB91242A GB556859A (en) 1942-01-22 1942-01-22 Improvements in means for controlling the working depth of agricultural implements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB91242A GB556859A (en) 1942-01-22 1942-01-22 Improvements in means for controlling the working depth of agricultural implements

Publications (1)

Publication Number Publication Date
GB556859A true GB556859A (en) 1943-10-26

Family

ID=9712690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB91242A Expired GB556859A (en) 1942-01-22 1942-01-22 Improvements in means for controlling the working depth of agricultural implements

Country Status (1)

Country Link
GB (1) GB556859A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457163A (en) * 1945-03-13 1948-12-28 Warren S Lansing Plow attachment for tractors
US2534838A (en) * 1949-02-01 1950-12-19 Sydney T Wall Sod cutter
US2553315A (en) * 1945-03-08 1951-05-15 Ferguson Harry Inc Hitch for grain drills
US2567737A (en) * 1946-07-26 1951-09-11 Deere & Co Flexibly connected tractor-mounted implement
US2577002A (en) * 1947-12-16 1951-12-04 Corl And Fleming Flexible hitch
US2612825A (en) * 1947-12-30 1952-10-07 Floyd B Walker Cultivator with weeder attachment
US2665622A (en) * 1946-06-05 1954-01-12 Ferguson Harry Inc Tractor borne agricultural implement and hitch therefor
US2683960A (en) * 1948-06-21 1954-07-20 Jabez A Love Lift type disk harrow
US2690110A (en) * 1949-12-03 1954-09-28 Ford Motor Co Hitch for spike toothed harrows
US2696068A (en) * 1948-08-20 1954-12-07 Jabez A Love Spring tooth harrow
US2701508A (en) * 1950-02-07 1955-02-08 Ford Motor Co Self-adjusting plow hitch
US2712718A (en) * 1948-02-02 1955-07-12 Jabez A Love Lift-type spike harrow
US2742841A (en) * 1952-04-12 1956-04-24 Int Harvester Co Tractor-mounted plow
US2755722A (en) * 1952-12-03 1956-07-24 Case Co J I Tractor mounted rear tool bar
US2768568A (en) * 1951-08-10 1956-10-30 Deere & Co Hitch device for tractor-mounted agricultural implements
US2888997A (en) * 1956-11-30 1959-06-02 Frank M Fraga Compensating hitch
US2905255A (en) * 1956-02-13 1959-09-22 Ford Motor Co Soil working implement mounting
DE1088279B (en) * 1958-09-10 1960-09-01 Fella Werke Gmbh Depth adjustment device for hanging a mounted plow
US2959233A (en) * 1956-03-01 1960-11-08 Int Harvester Co Tractor mounted plow
DE2811130A1 (en) * 1977-03-18 1978-09-28 Lely Nv C Van Der AGRICULTURAL MACHINE CARRIED BY A TRACTOR LIFTING DEVICE

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553315A (en) * 1945-03-08 1951-05-15 Ferguson Harry Inc Hitch for grain drills
US2457163A (en) * 1945-03-13 1948-12-28 Warren S Lansing Plow attachment for tractors
US2665622A (en) * 1946-06-05 1954-01-12 Ferguson Harry Inc Tractor borne agricultural implement and hitch therefor
US2567737A (en) * 1946-07-26 1951-09-11 Deere & Co Flexibly connected tractor-mounted implement
US2577002A (en) * 1947-12-16 1951-12-04 Corl And Fleming Flexible hitch
US2612825A (en) * 1947-12-30 1952-10-07 Floyd B Walker Cultivator with weeder attachment
US2712718A (en) * 1948-02-02 1955-07-12 Jabez A Love Lift-type spike harrow
US2683960A (en) * 1948-06-21 1954-07-20 Jabez A Love Lift type disk harrow
US2696068A (en) * 1948-08-20 1954-12-07 Jabez A Love Spring tooth harrow
US2534838A (en) * 1949-02-01 1950-12-19 Sydney T Wall Sod cutter
US2690110A (en) * 1949-12-03 1954-09-28 Ford Motor Co Hitch for spike toothed harrows
US2701508A (en) * 1950-02-07 1955-02-08 Ford Motor Co Self-adjusting plow hitch
US2768568A (en) * 1951-08-10 1956-10-30 Deere & Co Hitch device for tractor-mounted agricultural implements
US2742841A (en) * 1952-04-12 1956-04-24 Int Harvester Co Tractor-mounted plow
US2755722A (en) * 1952-12-03 1956-07-24 Case Co J I Tractor mounted rear tool bar
US2905255A (en) * 1956-02-13 1959-09-22 Ford Motor Co Soil working implement mounting
US2959233A (en) * 1956-03-01 1960-11-08 Int Harvester Co Tractor mounted plow
US2888997A (en) * 1956-11-30 1959-06-02 Frank M Fraga Compensating hitch
DE1088279B (en) * 1958-09-10 1960-09-01 Fella Werke Gmbh Depth adjustment device for hanging a mounted plow
DE2811130A1 (en) * 1977-03-18 1978-09-28 Lely Nv C Van Der AGRICULTURAL MACHINE CARRIED BY A TRACTOR LIFTING DEVICE

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