GB851746A - Improvements relating to mole plough supporting means - Google Patents

Improvements relating to mole plough supporting means

Info

Publication number
GB851746A
GB851746A GB3207557A GB3207557A GB851746A GB 851746 A GB851746 A GB 851746A GB 3207557 A GB3207557 A GB 3207557A GB 3207557 A GB3207557 A GB 3207557A GB 851746 A GB851746 A GB 851746A
Authority
GB
United Kingdom
Prior art keywords
track
tractor
supporting means
mole plough
improvements relating
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
GB3207557A
Inventor
Ainsley Neville Ede
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB3207557A priority Critical patent/GB851746A/en
Publication of GB851746A publication Critical patent/GB851746A/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
    • A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
    • A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil

Abstract

851,746. Agricultural implements. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Jan. 13, 1959 [Oct. 14, 1957], No. 32075/57. Addition to 818,632. Class 6(1). A supporting linkage for a mole plough comprises a pair of inter-connected supporting members 16, 20 movable in a vertical plane and constraining means for controlling the relative movement of the supporting members which comprises a curved track 30 and co-operating followers 17 constrained to engage and follow the track at two points spaced apart along the length of the track. The member 20 is connected to a member 26 on a tractor by means of parallel links 22, 23 adjusted by means of a hydraulic cylinder 29, the member 26 being mounted on the power lift linkage of the tractor.
GB3207557A 1957-10-14 1957-10-14 Improvements relating to mole plough supporting means Expired GB851746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3207557A GB851746A (en) 1957-10-14 1957-10-14 Improvements relating to mole plough supporting means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3207557A GB851746A (en) 1957-10-14 1957-10-14 Improvements relating to mole plough supporting means

Publications (1)

Publication Number Publication Date
GB851746A true GB851746A (en) 1960-10-19

Family

ID=10332812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3207557A Expired GB851746A (en) 1957-10-14 1957-10-14 Improvements relating to mole plough supporting means

Country Status (1)

Country Link
GB (1) GB851746A (en)

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