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  • All fields: Tractor Testing
(405 results)



Display: 20

    • Nebraska Tractor Test Laboratory, Records

    • Visitors; Tractors: Drawbar test
    • Testing a tractor in background on the new concrete track at Nebraska tractor test station in Lincoln, Neb. The concrete track is shown next to the dirt track which was still used for steel track tests for a number of years. A visitor is shown...
    • Nebraska Tractor Test Laboratory, Records

    • Vehicles; Jeep automobiles--Testing; Willys-Overland Motors, Inc.
    • "Willys Jeep being tested at Nebraska Tractor Test Laboratory." Willys-Overland Motors Jeep CJ-3A Universal is shown inside the tractor test lab. After WWII, with many jeeps being surplus and a lack of tractors, the Jeep as well as the Dodge Power...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors-Testing; Equipment
    • "Showing instrumentation. Close-up of instruments. On the right and left are the instruments for measuring and recording drawbar, pull, tempertures. slippage etc at the various points on the tractor being tested. There are two instruments being...
    • Nebraska Tractor Test Laboratory

    • Tractors; Tractors--Testing; John Deere tractors; Deere & Company
    • John Deere ready for Drawbar test. The New Caterpilar-made Test car and tractor are parked inside the Tractor Test Lab. Note the wheel revolution counters attached to the rear wheels.
    • Nebraska Tractor Test Laboratory

    • Tractors; Tractors--Testing; AGCO tractors; New Holland tractors; CNH tractors
    • Test lab technician lifting tractor wheel with forklift on west side of tractor test laboratory. These extra tires were used to test the tractors with duals on the drawbar tests. The test lab technicians were also students at the Department of...
    • Larsen Tractor Museum, Records

    • Tractors; Tractors--Testing
    • "Re-fueling during a test. A Volumetric fuel measuring apparatus is installed on a tractor with dual tires." Rear view of the tractor with three technicians gathered around it making adjustments. One of the men stands on the far side of the...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; ;Testing; Commemorating 50 years NTTL
    • Lou Leviticus beside the Allis Chalmers 8550 Diesel, which was tested in 1977, and the 1917 Waterloo Boy. The two tractors were posed this way because it was 50 years after the first tractor, the Waterloo Boy, was tested in 1920. The Allis was...
    • Larsen Tractor Museum, Records

    • Tractors; Minneapolis-Moline Company; Minneapolis-Moline tractors
    • View from tractor seat. The traction dynamometer recorder box is at the front. Behind it is a box which probably holds the battery which supplies DC current for the electric marker pens on the recorder. These tests were probably performed at...
    • Larsen Tractor Museum, Records

    • Tractors; Minneapolis-Moline Company; Minneapolis-Moline tractors
    • Minneapolis-Moline tractor used as platform for test instrumentation. Tests were probably performed at Hoffman Estates. The imlement seen at in the background looks like a furrower or plow. A traction dynamometer cylinder and recorder are mounted...
    • Larsen Tractor Museum, Records

    • Tractors; Minneapolis-Moline Company; Minneapolis-Moline tractors
    • Minneapolis-Moline tractor and a portion of the implement which is being field tested. The front part of the implement looks like a scarifier. The rear part apparently has some adjustment, which can be seen from the long adjustment arm on the...
    • Larsen Tractor Museum, Records

    • Tractors
    • Black and white photographic print of the "Four-Drive Tractor" On the side panel are the words "Four Drive Tractor, Big Rapids, Mich., U.S.A." This was one of the earliest production models of a full 4-wheel drive tractor.
    • Larsen Tractor Museum, Records

    • Tractors; John Deere tractors; Deere & Company; Tractors--Testing
    • A John Deere Tractor being prepared for firld tests. This one was apparently conducted at Hoffman Farms (Schaumburg, Ill), April, 1939. The horizontal bar in front is for attaching the wheel revolution counters. Also shown on the right is the load...

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