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All Collections
  • All fields: Tractors--Testing
(188 results)



Display: 20

    • Intercontinental C26 drawbar test.

    • Intercontinental C26 drawbar test.

    • Farm tractors--Testing; Tractors--Testing; Intercontinental tractors

    • "Test no. 400. 1048. The Intercontinental was the first Texas-made tractor." The Intercontinental C26 towing the Adams test car, and a Massey-Harris 55 load tractor. A company rep and a Lab technician are shown facing the tractors. The old...
    • Larsen Tractor Museum Collection
    • Oliver 88, Test #391, 1947

    • Oliver 88, Test #391, 1947

    • Farm tractors--Testing; Tractors--Testing; Oliver tractors; Oliver Corporation

    • Drawbar Test no. 391, 1947 Oliver 88. Homer Fishwood (Oliver Rep) is the driver. The Oliver 88 being is towing the Adams Test Car and two load tractors. The East Campus Power Plant is in the backgeround. The track is a "dirt track", which had...
    • Larsen Tractor Museum Collection
    • Fuel Drain-Oliver STD 88 HG, Test #391, 1947

    • Fuel Drain-Oliver STD 88 HG, Test #391, 1947

    • Farm tractors--Testing; Tractors--Testing; Oliver tractors; Oliver Corporation

    • Fuel drain at end of 10-hour test. Test no. 391 Oliver STD 88 HG. The amounts of fuel put in the empty tank at the start and during the test, as well as the amount of fuel drained from the tank determined the amount of fuel used and provided data...
    • Larsen Tractor Museum Collection
    • Caterpillar D-8, Test 527

    • Caterpillar D-8, Test 527

    • Farm tractors--Testing; Tractors--Testing; Caterpillar Inc.; Crawler tractors

    • Photograph of the Caterpillar D-8 Diesel crawler during the drawbar test on the test track and towing the test car and five load tractors. The East Campus Steam plant is in the background. The test car is the old open one which was replaced by the...
    • Larsen Tractor Museum Collection
    • Steiger Tiger II

    • Steiger Tiger II

    • Farm tractors--Testing; Tractors--Testing; Steiger tractors; Steiger Tractor Company

    • The Steiger Tiger II ready for the Drawbwr test on the tractor test track, with the Oliver tractor test car and three load tractors.
    • Larsen Tractor Museum Collection
    • Crawler tractor

    • Crawler tractor

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

    • An unidentified crawler tractor rounding the curve in the tractor test track followed by the old open test car, the loading unit and an Advance-Rumely or Hart-Parr tractor being used as a load unit.
    • Larsen Tractor Museum Collection
    • Caterpillar Diesel 75

    • Caterpillar Diesel 75

    • Farm tractors--Testing; Tractors--Testing; Caterpillar Inc.; Crawler tractors

    • "1933. Drawbar test of the Caterpillar Diesel 75." The Caterpillar crawler is towing the oldc "bathtub" test car and several other load tractors. In the background is the (what is today) the Activities Building on the East Campus..
    • 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
    • Allis-Chalmers HD-19, Test 397;max DB-pull

    • Allis-Chalmers HD-19, Test 397;max DB-pull

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors

    • "Test no. 397. Max. drawbar pull test. 37,556 lbs pull was obtained. The Allis-Chalmers HD-19 crawler is on the test track towing the Adams test car. The latter is towed separately from the 4 "load tractors" because of the lesser strength of its...
    • Larsen Tractor Museum Collection
    • Allis-Chalmers HD-19, Test 397

    • Allis-Chalmers HD-19, Test 397

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors

    • Hitch for loading units." The photo was taken from the rear of the Allis-Chalmers HD-19, facing the equipment that is hitched behind it. The central part of the image shows the special hitch attaching the Allis-Chalmers to the other tractors. The...
    • Larsen Tractor Museum Collection
    • Hitch arrangement for HD19 test

    • Hitch arrangement for HD19 test

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors

    • "Test no. 397. Hitch arrangement for testing HD-19." Side-view of the hitch arrangement between the Allis-Chalmers HD-19 crawler and the tractors hitched behind it. The Adams test car is offset and is not in the line of pull. It only measures...
    • Larsen Tractor Museum Collection
    • Max drawbar test, A-C HD19, #397, 1948

    • Max drawbar test, A-C HD19, #397, 1948

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors

    • Max drawbar test no. 397. Allis-Chalmers HD-19. The Adams test car is between the HD19 and NOT in the direct pull line with the load tractors. It only meassured the pressure in the draft cylinder. A special hitch was designed for this test.
    • Larsen Tractor Museum Collection
    • Allis-Chalmers HD-19, Test 397

    • Allis-Chalmers HD-19, Test 397

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors

    • "8 year old boy driving the HD-19, a 40,000 lb tractor. Test no. 397." Tractor is diven on the dirt track. The Agricultural Engineering Building (Chase Hall today) is in the background.
    • Larsen Tractor Museum Collection
    • "Test no. 397. Belt test of HD-19."

    • "Test no. 397. Belt test of HD-19."

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors

    • Inside the tractor test lab a belt is shown attached from equipment within the wall to the Allis-Chalmers HD-19 crawler. Only a small portion of the crawler's tread and the attachment of the belt is shown in the left foreground. In the...
    • Larsen Tractor Museum Collection
    • Allis-Chalmers HD 5B;Test 396; drawbar

    • Allis-Chalmers HD 5B;Test 396; drawbar

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Crawler tractors; Allis-Chalmers Manufacturing Company

    • "Official drawbar test no. 396. Allis-Chalmers HD 5B. 1948." Allis-Chalmers HD-5B crawler being driven on tractor test track in front of the test car, which is followed by two Load Tractors which generate the needed Drawbar Pull. The Hydraulic...
    • Larsen Tractor Museum Collection

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