GB680774A - An improvement in or relating to agricultural ploughs - Google Patents

An improvement in or relating to agricultural ploughs

Info

Publication number
GB680774A
GB680774A GB138750A GB138750A GB680774A GB 680774 A GB680774 A GB 680774A GB 138750 A GB138750 A GB 138750A GB 138750 A GB138750 A GB 138750A GB 680774 A GB680774 A GB 680774A
Authority
GB
United Kingdom
Prior art keywords
shaft
plough
segments
plunger
wheel
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
GB138750A
Inventor
Herbert Edward Ashfield
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 GB138750A priority Critical patent/GB680774A/en
Publication of GB680774A publication Critical patent/GB680774A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B3/00Ploughs with fixed plough-shares
    • A01B3/24Tractor-drawn ploughs
    • A01B3/28Alternating ploughs

Landscapes

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

Abstract

680,774. Agricultural implements. BROWN TRACTORS, Ltd., D., and ASHFIELD, H. E. April 19, 1951 [Jan. 19, 1950], No. 1387/50. Class 6(i) Relates to means for adjusting the angle of the plough bodies of a tractor drawn one-way plough comprising two plough bodies mounted on a longitudinal shaft or sleeve so that when the tractor is running with one wheel in the furrow bottom and one wheel on the unploughed land, the landside and beam of each plough is perpendicular to the ground. As shown the plough bodies are mounted on a shaft a in which two locating segments c, d are rotatably mounted. The position of the segments is adjusted by means of handles c<SP>2</SP>, d<SP>2</SP>. Each segment c or d carries a spring plunger c<SP>3</SP> or d<SP>3</SP> adapted to enter an opening e<SP>1</SP> in a disc e fast on the shaft a. By appropriate adjustment of the angular position of the two segments, the length of the arc through which the shaft a may be rotated can be adjusted. A plunger f is used to disengage the plunger c<SP>3</SP> or d<SP>3</SP> when the shaft a is to be rotated.
GB138750A 1950-01-19 1950-01-19 An improvement in or relating to agricultural ploughs Expired GB680774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB138750A GB680774A (en) 1950-01-19 1950-01-19 An improvement in or relating to agricultural ploughs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB138750A GB680774A (en) 1950-01-19 1950-01-19 An improvement in or relating to agricultural ploughs

Publications (1)

Publication Number Publication Date
GB680774A true GB680774A (en) 1952-10-08

Family

ID=9721105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB138750A Expired GB680774A (en) 1950-01-19 1950-01-19 An improvement in or relating to agricultural ploughs

Country Status (1)

Country Link
GB (1) GB680774A (en)

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