Skip to main content

 

UNL

Add or remove other collections to your search:



Narrow your search by:



You've searched: All Collections

  • All fields: Tractor Testing
(405 results)



Display: 20

    • Nebraska Tractor Test Laboratory, Records

    • 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...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors--Testing; Equipment; Dynamometer
    • "150 HP Dynamometer being used to measure PTO or Belt Horsepower. Photograph shows test equipment and instrumentation inside the tractor test lab. The dynamometer is labeled with a placard explaining the Horsepower calculation. A Test Lab Engineer...
    • Nebraska Tractor Test Laboratory, Records

    • Tractor Testing; Drawbar; Allis-Chalmers tractors
    • "1948. Test no. 397. 10 hour rated load test." Allis-Chalmers HD-19 crawler towing 4 load tractors and the Adams Test Car during the 10-hour dawbar test. The tractor test car is offset between the HD19 and the load tractors because the required...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Garden tractors; Tractors--Testing
    • An unidentified garden tractor on the drawbar test. This was an unofficial test with a proprietary report providd only to the manufacturer. A driver on the Oliver test car was necessary at all times during the Drawbar tests, because the tesat car...
    • Nebraska Tractor Test Laboratory, Records

    • Tractors; Garden tractors; Tractors--Testing
    • An unidentified Japan-made garden tractor during a drawbar test with the Oliver test car in tow. This was an unofficial test and a proprietary report was issued to the manufacturer only. In order to reduce the load of the heavy test car on the...
    • Larsen Tractor Museum, Records

    • Crawler tractors; Caterpillar Inc.; Tractors--Testing
    • "Caterpillar crawler tractor during drawbar test." The crawler tractor is driven on the old dirt test track with the first "bathtub" test car and load tractors pulled behind it. This was conducted at Hoffman Estates in Illinois.
    • Larsen Tractor Museum, Records

    • Farm tractors--Testing
    • Title: "An early tractor test with a truck used as a load unit." An unidentifieds tractor on a dirt track towing the test car and a specially modified truck. Unfortunately there is no record of this type of load truck. Its towing resistance was...
    • Larsen Tractor Museum, Records

    • Farm tractors--Testing
    • John Deere L drawbar test with the oldest NTTL test car and a load generating trailer. The two-wheeled load vehicle used a hydraulic pump and a valriable restriction to generate resistance on the trailer wheels. The resistance generated heat and...
    • Larsen Tractor Museum, Records

    • Tractors--Testing --Inspection
    • Left to right: C.W. Smith, Carlton Zink, E.E. Brackett, Hurlbut, Jack Snitter and Merlin Hansen." Examination of a John Deere tractor, which is positioned vertically in order to better examine the engine which has a horizontal engine.
    • Nebraska Tractor Test Laboratory, Records

    • Tractors--Testing; Garden tractors; Larsen, Lester F., 1908-2000; Larsen, Danny; Powell, Lou; Arms, Milo; Sabe, Abou; Furst, Bob; Heller, Ray
    • "1946. First tractor tested following World War II. Test no. 379. L.F. Larsen, Danny Larsen, Lou Powell, Milo Arms, Abou Sabe, Bob Furst, Ray Heller." Group photo of men and a boy gathered around an Ellinwood 3000-1 Bear Cat. The Adams tractor...
    • Nebraska Tractor Test Laboratory, Records

    • Farm tractors--Testing; Ford tractors; Ford Motor Company
    • Ford tractor with a Two-post roll bar during a drawbar test. The Oliver test car, which was used from the 60-s till well into the 90-s (and is still used occasionally) had the Adams test cab on it which contained the test measurement equipment. The...
    • Nebraska Tractor Test Laboratory, Records

    • Farm tractors--Testing; Oliver tractors; Oliver Farm Equipment Company; Oliver Corporation
    • Unidentified Oliver Tractor (possibly the Oliver 60) during a drawbar test. The Adams Test Car and a Massey Harris 55 load tractor are being towed on the dirt track adjacent to the old Tractor Test Lab building. Note the crankshaft revolution...
    • Nebraska Tractor Test Laboratory, Records

    • Farm tractors--Testing; Minneapolis-Moline tractors; Minneapolis-Moline Company
    • Minneapolis-Moline tractor during a drawbar test, towing the Adams test car and 2 Load tractors. The model could not be identified from the photographs, but it is and LPgas-or-Liquid Propane fueled model.
    • Nebraska Tractor Test Laboratory, Records

    • 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...

QuickView

Display a larger image and more item information when the pointer pauses over a thumbnail
 

Layout options:

Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK
Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK