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This disc plough was seen at the Australian National Field Days at Orange in New South Wales last November. It was designed with the help of scientists from the Australian Commonwealth Scientific and Industrial Research Organisation. They looked at all the forces acting on a plough and fed their figures through a computer. This information was given to the plough makers at John Shearers, who built the implement. The plough beam is filled with concrete, and the jump mechanisms are individually controlled by hydraulic pressure. The discs can jump a hidden rock and then return gently to their working cut.

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Permanent link to this item

https://paperspast.natlib.govt.nz/newspapers/CHP19750221.2.54.6.1

Bibliographic details

Press, Volume CXV, Issue 33774, 21 February 1975, Page 6

Word Count
100

This disc plough was seen at the Australian National Field Days at Orange in New South Wales last November. It was designed with the help of scientists from the Australian Commonwealth Scientific and Industrial Research Organisation. They looked at all the forces acting on a plough and fed their figures through a computer. This information was given to the plough makers at John Shearers, who built the implement. The plough beam is filled with concrete, and the jump mechanisms are individually controlled by hydraulic pressure. The discs can jump a hidden rock and then return gently to their working cut. Press, Volume CXV, Issue 33774, 21 February 1975, Page 6

This disc plough was seen at the Australian National Field Days at Orange in New South Wales last November. It was designed with the help of scientists from the Australian Commonwealth Scientific and Industrial Research Organisation. They looked at all the forces acting on a plough and fed their figures through a computer. This information was given to the plough makers at John Shearers, who built the implement. The plough beam is filled with concrete, and the jump mechanisms are individually controlled by hydraulic pressure. The discs can jump a hidden rock and then return gently to their working cut. Press, Volume CXV, Issue 33774, 21 February 1975, Page 6