Skip to main content

 

UNL

Add or remove other collections to your search:



Narrow your search by:



You've searched: All Collections

  • All fields: HD-19
(12 results)



Display: 20

    • Nebraska Tractor Test Laboratory, Records

    • Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors
    • "Test #397 of Allis-Chalmers HD-19 during one of the drawbar tests." Rear view of Allis-Chalmers HD-19 crawler rounding the corner of the track with the Adams test car and four load tractors behind it.
    • 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

    • 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...
    • Nebraska Tractor Test Laboratory, Records

    • 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...
    • Nebraska Tractor Test Laboratory, Records

    • 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...
    • Nebraska Tractor Test Laboratory, Records

    • 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.
    • Nebraska Tractor Test Laboratory, Records

    • 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.
    • Nebraska Tractor Test Laboratory, Records

    • 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...
    • Nebraska Tractor Test Laboratory, Records

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors; Haller, Ted; Flamm, Joe
    • Official belt test no. 397 Allis-Chalmers HD19." The Allis-Chalmers HD-19 crawler on berlt power test inside the tractor test lab. Technician Joe Flamm stands measuring belt speed with a hand-held tachometer. Ted Haller reads the air temps on the...
    • Nebraska Tractor Test Laboratory, Records

    • Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Farm tractors; Garden tractors; Crawler tractors
    • "Big and Little." Allis-Chalmers G & Allis-Chalmers HD19. One operator is seated on an Allis-Chalmers G alongside an Allis-Chalmers HD-19 Diesel crawler, on which two men are seated. The tractors are parked on the dirt test track.

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