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  • All fields: Rollover protective structures
(8 results)



Display: 20

    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Tractors--Testing; John Deere tractors; Deere & Company; Rollover protective structures; Farm tractors--Safety measures
    • Side impact test on a ROPS on a John Deere tractor. The photograph shows the lateral deformation at the moment of impact. The amount of deformation is important because it is not allowed to intrude into a "Safety Zone" around the operator. The...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Tractors--Testing; John Deere tractors; Deere & Company; Rollover protective structures; Farm tractors--Safety measures
    • Moment of impact during demonstration at Mead, NE (Experiment station). It shows the 1000kg (2205 lbs) weight at the moment of impact on the rear upper part of the ROPS. It was found that these "dynamic" tests were difficult to make repeatable,...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Tractors--Testing; John Deere tractors; Deere & Company; Rollover protective structures; Farm tractors--Safety measures
    • Cab shown after a side impact test on a John Deere with a protective structure, The permanent deformation can be seen, as well as the broken glass. The operator would have been safe, but the intrusion of the cab elements into a pre-defined "safety...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Tractors--Testing; Rollover protective structures; Farm tractors--Safety measures
    • A Tractor and the testweight frame ready before a SIDE IMPACT TEST. The tractor is lashed down and the impacting weight is raised. The test was conducted at Mead, NE (Ag Eaxperiment Station) It was found that these "dynamic" tests were difficult to...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Tractors--Testing; Rollover protective structures; Side Impact Test; Safety measures
    • Moment of side impact of the test weight on the Rollover Protective Structure of an International Harvester tractor. The cab is totally deformed to the left side of the tractor, the windows have shatterred and the driver, had he been in the cab,...
    • Nebraska Tractor Test Laboratory, Records

    • Rollover protective structures; Tractors; Massey-Ferguson tractors; Massey-Ferguson Ltd.; Farm tractors--Safety measures
    • Roll-bar designed by Lou Leviticus at the Israel Institute os Technology, Haifa, Israel, 1972. It was tested according to the "Dynamic Method" with a weight and passed the test. It was found that these "dynamic" tests were difficult to make...
    • Nebraska Tractor Test Laboratory, Records

    • Rollover protective structures; Tractors; Massey-Ferguson tractors; Massey-Ferguson Ltd.; Farm tractors--Safety measures
    • Four post rollover protective structure designed, built and tested by Lou Leviticus at the Faculty of Agricultural Engineering at the Technion in Haifa, Israel, 1972.
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Tractors--Testing; John Deere tractors; Rollover protective structures; Deere & Company
    • A John Deere tractor is set up for a test of its rollover protective structure. The tractor is parked beneath the A-framed structure, which has the appropriate test weight attached. Prof. Rollin Schnieder (white shirt and cap) is is chage of the...

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