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  • All fields: Farm tractors--Testing
(120 results)



Display: 20

    • John Deere R. test # 406, 1949

    • John Deere R. test # 406, 1949

    • Farm tractors--Testing; John Deere tractors; Deere & Company

    • "John Deere R during the Drawbar Test towing the Adams Test car and two load tractors. The old tractor test lab is in the background. The tractor operator is standing because he was probably fed up with sitting on a steel pan.
    • Larsen Tractor Museum Collection
    • Cletrac crawler

    • Cletrac crawler

    • Cleveland Tractor Company; Cletrac tractors; Crawler tractors; Farm tractors--Testing; Tractors--Testing

    • "Cletrac with first test car 12-3-1932." Side view of the Cleveland Tractor Company's Cletrac crawler towing the first test car and a special load tractor.
    • Larsen Tractor Museum Collection
    • Minneapolis-Moline tractor. Drawbar Test.

    • Minneapolis-Moline tractor. Drawbar Test.

    • Farm tractors--Testing; Minneapolis-Moline Company; Minneapolis-Moline tractors

    • Unidentified Minneapolis-Moline propane-fueled model during the drawbar test, towing the Adams test car plus load tractors. The two propane cylinders on the first load tractor are used to measure the fuel consumption. The tractor runs during the...
    • Larsen Tractor Museum Collection
    • John Deere MT

    • John Deere MT

    • Farm tractors--Testing; John Deere tractors; Deere & Company

    • "John Deere MT during test #423 on September 1949." The Adams test car is hitched to the MT. A technician is standing at the back of the John Deere and reading data from a special scale on the test car.
    • Larsen Tractor Museum Collection
    • Demonstration of tractor testing

    • Demonstration of tractor testing

    • Farm tractors--Testing; Ford tractors; Ford Motor Company

    • "A Ford tractor and a small International Garden Tractor shown with their matched test cars. The Ford is shown with the newer test car which consisted of the Adams Test Cab built on a frame with an Oliver 1850 tractor as power absorption and drive...
    • Larsen Tractor Museum Collection
    • International 300 Utility, test#574, 1956

    • International 300 Utility, test#574, 1956

    • Farm tractors--Testing; International Harvester Company; IHC tractors

    • The International 300 Utility was tested in May of 1956. This LPG fueled tractor had axles and wheels which could not accomodate the normal wheel counters. Hence the elaborate construction which can be seen on the rear wheel. The LPG tank can be...
    • Larsen Tractor Museum Collection
    • Case 930

    • Case 930

    • Farm tractors--Testing; Case tractors; Case Corporation

    • "930 Case is being tested to determine the location of the center of gravity as part of a tractor tip-over Teaching Program of Professor George Steinbruegge. Side view of the Case 930 Comfort King tractor with cab, suspended off the floor by chains...
    • Larsen Tractor Museum Collection
    • Farmall Cub Cernter of Gravity Test

    • Farmall Cub Cernter of Gravity Test

    • Farm tractors--Testing; Farmall tractors; International Harvester Company

    • Agricultural Engineering students test a tractor to determine the location of its center of gravity for tip over angle calculation and testing. Farmall Cub was made by by International Harvester Co. in 1947." Front view of Farmall tractor being...
    • Larsen Tractor Museum Collection
    • Nuffield 460; test 809. CG test.

    • Nuffield 460; test 809. CG test.

    • Farm tractors--Testing; Morris Motors Ltd.

    • "Center of Gravity (CG) test of a Nuffield 460 conducted at the Morris Motors Factory in Birmingham, UK, where the Nuffield was manufactured. This tractor model was later tested at Nebraska as Test #809 The tractor was suspended from a frame and...
    • Larsen Tractor Museum Collection
    • Case tractor

    • Case tractor

    • Farm tractors--Testing; Case Corporation; Case tractors

    • 1969 or 1970 model Case during drawbar test #1030 to #1035." The tractor tows the Oliver test car plus a load tractor. The Cushman three-wheeler was used to carry the early sound measuring equipment which was later moved into the rear test-car cab,...
    • Larsen Tractor Museum Collection
    • Waterloo Boy

    • Waterloo Boy

    • Tractors; Farm tractors; Farm tractors--Testing; John Deere tractors; Waterloo Gas Engine Co.

    • Demonstration at the Tractor Test Lab. This Waterloo Boy's manufacturer was bought later by John Deere, was the first tractor tested at the University of Nebraska in 1920. The Waterloo Boy tractor is shown on the dirt test track during a drawbar...
    • Larsen Tractor Museum Collection
    • Dynamometer car

    • Dynamometer car

    • Farm tractors--Testing

    • "View of an unidentified tractor and dynamometer load car in the 1920-ies. Fred Laub is driving the tractor. Lew Wallace in test car." The tractor is not identifiable. This load/test car was a second edition of the first open test car which was...
    • Larsen Tractor Museum Collection
    • "Early test, crawler tractor."

    • "Early test, crawler tractor."

    • Farm tractors--Testing; Tractors--Testing; Crawler tractors

    • "Early test of an unidentified large crawler tractor." Bird's-eye view of crawler tractor towing the first ("bathtub") test car and other tractors on a dirt track. The tractor with the stack looks like a Hart-Parr or a Rumely.
    • Larsen Tractor Museum Collection

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