GB877848A - Improvements relating to tractor power lift mechanisms - Google Patents

Improvements relating to tractor power lift mechanisms

Info

Publication number
GB877848A
GB877848A GB9949/60A GB994960A GB877848A GB 877848 A GB877848 A GB 877848A GB 9949/60 A GB9949/60 A GB 9949/60A GB 994960 A GB994960 A GB 994960A GB 877848 A GB877848 A GB 877848A
Authority
GB
United Kingdom
Prior art keywords
tractor power
attached
power lift
tractor
lift mechanisms
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
GB9949/60A
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.)
CONOR O'CONNELL
Original Assignee
CONOR O'CONNELL
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 CONOR O'CONNELL filed Critical CONOR O'CONNELL
Publication of GB877848A publication Critical patent/GB877848A/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
    • A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
    • A01B63/145—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors for controlling weight transfer between implements and tractor wheels
    • 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
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/114—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth
    • A01B63/1145—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth for controlling weight transfer between implements and tractor wheels

Abstract

877,848. Tractor power-lift mechanisms. O'CONNELL, C. March 21, 1960 [May 25, 1959], No. 9949/60. Class 79(1). A device for attachment to a tractor power lift mechanism to increase the weight transfer to the rear wheels comprises a cylinder B housing a spring A to which is attached by means of a washer D a rod C adjustable as to length by means of a bottle screw F. A coupling E is attached to the rod and another coupling L is attached to a sleeve G slidably mounted on the cylinder B and to which it is connected by a bolt K, passing through a selected pair of a number of holes H provided in the sleeve. The device, N, may be connected, as shown in Fig. 3, at O to the upper link O-P and at R to a lower link of a tractor three point power lift mechanism (or at the lower end to a point on the implement near to lift arm) and by adjusting the screw F a weight transfer may be effected.
GB9949/60A 1959-05-25 1960-03-21 Improvements relating to tractor power lift mechanisms Expired GB877848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE877848X 1959-05-25

Publications (1)

Publication Number Publication Date
GB877848A true GB877848A (en) 1961-09-20

Family

ID=11042474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9949/60A Expired GB877848A (en) 1959-05-25 1960-03-21 Improvements relating to tractor power lift mechanisms

Country Status (1)

Country Link
GB (1) GB877848A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521817A1 (en) * 1982-02-19 1983-08-26 Amazonen Werke Dreyer H COMBINATION OF AGRICULTURAL EQUIPMENT SUCH AS CULTIVATOR, ROLLER AND MECHANICAL DRILL
EP0139305A2 (en) * 1979-05-14 1985-05-02 Rudolf Steigerwald Reversible plough with supporting device
EP0695495A1 (en) * 1994-07-16 1996-02-07 Rabewerk GmbH + Co. Combined soil working apparatus
CN106576470A (en) * 2016-11-25 2017-04-26 湖南春燕机械制造有限公司 Tilling depth control system applied to farming machinery

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139305A2 (en) * 1979-05-14 1985-05-02 Rudolf Steigerwald Reversible plough with supporting device
EP0139305A3 (en) * 1979-05-14 1986-07-02 Rudolf Steigerwald Reversible plough with supporting device
FR2521817A1 (en) * 1982-02-19 1983-08-26 Amazonen Werke Dreyer H COMBINATION OF AGRICULTURAL EQUIPMENT SUCH AS CULTIVATOR, ROLLER AND MECHANICAL DRILL
EP0695495A1 (en) * 1994-07-16 1996-02-07 Rabewerk GmbH + Co. Combined soil working apparatus
CN106576470A (en) * 2016-11-25 2017-04-26 湖南春燕机械制造有限公司 Tilling depth control system applied to farming machinery

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