GB856328A - Improvements in or relating to reversible disc ploughs - Google Patents

Improvements in or relating to reversible disc ploughs

Info

Publication number
GB856328A
GB856328A GB3177057A GB3177057A GB856328A GB 856328 A GB856328 A GB 856328A GB 3177057 A GB3177057 A GB 3177057A GB 3177057 A GB3177057 A GB 3177057A GB 856328 A GB856328 A GB 856328A
Authority
GB
United Kingdom
Prior art keywords
arm
moved
bar
disc
bracket
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
GB3177057A
Inventor
Frederick Williams
Harold Glenn Bowditch
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.)
Harrison Mcgregor and Guest Ltd
Original Assignee
Harrison Mcgregor and Guest 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 Harrison Mcgregor and Guest Ltd filed Critical Harrison Mcgregor and Guest Ltd
Priority to GB3177057A priority Critical patent/GB856328A/en
Publication of GB856328A publication Critical patent/GB856328A/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
    • A01B5/00—Ploughs with rolling non-driven tools, e.g. discs
    • A01B5/10—Ploughs with rolling non-driven tools, e.g. discs mounted or partly-mounted on tractors
    • A01B5/14—Alternating ploughs

Landscapes

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

Abstract

856,328. Agriculture implements. HARRISON, McGREGOR & GUEST Ltd. Oct. 13, 1958 [Oct. 11, 1957], No. 31770/57. Class 6(1). A reversible disc plough comprises a plough disc 22 carried by a hanger bracket 70 pivotally mounted on an arm 30 arranged to swing freely through an angle of approximately 180 degrees about a shaft 32. The arm 30 has mounted thereon a shaft 35 having clamped to it a bracket adjustably supporting a peripherally finned depth wheel 37. A spigot 44 is mounted in a channel member 42 and is fixed to guide plates 46 spaced apart by distance pieces in which are mounted rollers 47 which guide a bar member 48 connected to the bracket 70 by means of a pin 49. A tubular pillar 51 is carried by the member 48 and supports a control lever 55 for adjusting the discs and connected to a pawl 65 which engages a ratchet 64. The handle is moved to disengage the pawl and as shown in Fig. 4 the handle is moved anticlockwise to reverse the dies 22, the bar 48 sliding in the rollers 47 as the arm 30 swings through 180 degrees. The disc 23 is moved by means of a parallel linkage 62 connected to a bar 61 attached to the plates 46. A tail wheel 74 is rotated by means of cables 82, 84 joined by springs 85 and attached to pulleys 81, 34, the pulley 34 rotating with the arm 30.
GB3177057A 1957-10-11 1957-10-11 Improvements in or relating to reversible disc ploughs Expired GB856328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3177057A GB856328A (en) 1957-10-11 1957-10-11 Improvements in or relating to reversible disc ploughs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3177057A GB856328A (en) 1957-10-11 1957-10-11 Improvements in or relating to reversible disc ploughs

Publications (1)

Publication Number Publication Date
GB856328A true GB856328A (en) 1960-12-14

Family

ID=10328147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3177057A Expired GB856328A (en) 1957-10-11 1957-10-11 Improvements in or relating to reversible disc ploughs

Country Status (1)

Country Link
GB (1) GB856328A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115191A (en) * 1962-04-16 1963-12-24 Int Harvester Co Two-way plow with disks for coulters and moldboards
GR1001421B (en) * 1992-10-14 1993-11-30 Dimitris Dimakos Agricultural hydraulic double energy disc-plough.
CN109526263A (en) * 2019-01-11 2019-03-29 山东运泰机械有限公司 A kind of horizontal pendulum dynamic formula reversible disc plow

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115191A (en) * 1962-04-16 1963-12-24 Int Harvester Co Two-way plow with disks for coulters and moldboards
GR1001421B (en) * 1992-10-14 1993-11-30 Dimitris Dimakos Agricultural hydraulic double energy disc-plough.
CN109526263A (en) * 2019-01-11 2019-03-29 山东运泰机械有限公司 A kind of horizontal pendulum dynamic formula reversible disc plow

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