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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    Modeling and kinematic analysis of four-bar mechanism for offset rotavator using autodesk inventor
    (G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2013-08) Anuj Kumar; Pateriya, R.N.
    Rotary tillage implements are now being projected as important tools in production of fine tilth soil, however the rotavator being in line with the tractor at the back cannot be used in orchards due to the hindrance posed by narrow space between the horticulture crops. Hence there is need of some suitable tillage tool in offset mode to central line of tractor so that it can reach at the canopy of trees with tractor in between rows. Offset rotavators have been found to be the most suitable for this purpose. An important feature of this rotary tillage tool is the side shift system. The side shift system is working on a four-bar mechanism. The study was undertaken to examine the influence of forward speed of tractor and the length of links with dependent parameters such as displacement, angular displacement, angular velocity and angular acceleration of links. It was found that the position, angular velocity and angular acceleration of link3, was not affected by the length of the link3. The total angle rotate by each length of link is same, 54.5 deg. Initial and final position were also same for each link length. It was observed that the position and angular velocity of link3, affected by the forward speed of tractor. The total angle of rotating by the link was same but the time taken to rotate the angle was different. The minimum time was taken, 0.18 s in case of 4 km.h-1 and the maximum time was taken, 0.36 s in case of 2 km.h-1 speed. The maximum angular velocity 302.78 deg.s-1 was in case of 4 km.h-1 and minimum angular velocity 151.38 deg.s-1 was in case of 2 km.h-1. The maximum distance covered by link 2 was .73 m in case of 0.80 m length of link3 and minimum distance covered by link 2 was 0.50 m in case of 0.545 m length of links. shift of the offset rotavator can be increased upto 2 m by increasing the length of link.