Add to ORKG"1948. 100 Max drawbar test no. 397. Allis-Chalmers HD-19." Side view of Allis-Chalmers HD-19 crawler. Adams test car is between the HD19 and not in the direct pull line with the load tractors. It only measured the pressure in the draft cylinder. A special hitch was designed for this test
Case tractor in the 1969 or 1970 model during one of the drawbar tests 1030 to 1035. The tractor is ...
Case SC tractor from test 496 during drawbar test. A Case representative is driving the tractor on t...
Three-quarter view of Harris Power Horse during drawbar tests. The tractor is towing the Adams test ...
"Test no. 397. Max. drawbar test. 37,556 lbs pull. A-C HD 19." Side view of Allis-Chalmers HD-19 cra...
"Official drawbar test no. 396. Allis-Chalmers HD 5B. 1948." Side view of Allis-Chalmers HD-5B crawl...
Allis-Chalmers C with a load tractor hitched to the back. The tractor wasa apparently ready for a li...
Drawbar Test of John Deere L, Test#313, 1938. Tractor test on the dirt track. Th test car is the num...
The John Deere MT tractor during the drawbar test, while towing the Adams test car and two load trac...
A large Crawler Tractor during a Drawbar Test -It is probably a TD 24 towing the Adams Test Car with...
Test 136, 1927, Shaw Du-All model T25 being tested. The Adams test car is being used during the draw...
D-8 Caterpillar being tested on the dirt track before 1956. Front view of Caterpillar crawler roundi...
"Getting ready to start drawbar test no. 403. Massey-Harris 22 RT." The Massey-Harris 22RT is towing...
Drawbar test: Cletrac crawler test 235, 1935. The tractor tows the first test car and 2 load tractor...
International crawler drawbar test on dirt track. Test 346 describes the gasoline model. Test 347 de...
First test using duals on a tractor in 1940 and the first year the new Charley Adams test car was us...
Case tractor in the 1969 or 1970 model during one of the drawbar tests 1030 to 1035. The tractor is ...
Case SC tractor from test 496 during drawbar test. A Case representative is driving the tractor on t...
Three-quarter view of Harris Power Horse during drawbar tests. The tractor is towing the Adams test ...
"Test no. 397. Max. drawbar test. 37,556 lbs pull. A-C HD 19." Side view of Allis-Chalmers HD-19 cra...
"Official drawbar test no. 396. Allis-Chalmers HD 5B. 1948." Side view of Allis-Chalmers HD-5B crawl...
Allis-Chalmers C with a load tractor hitched to the back. The tractor wasa apparently ready for a li...
Drawbar Test of John Deere L, Test#313, 1938. Tractor test on the dirt track. Th test car is the num...
The John Deere MT tractor during the drawbar test, while towing the Adams test car and two load trac...
A large Crawler Tractor during a Drawbar Test -It is probably a TD 24 towing the Adams Test Car with...
Test 136, 1927, Shaw Du-All model T25 being tested. The Adams test car is being used during the draw...
D-8 Caterpillar being tested on the dirt track before 1956. Front view of Caterpillar crawler roundi...
"Getting ready to start drawbar test no. 403. Massey-Harris 22 RT." The Massey-Harris 22RT is towing...
Drawbar test: Cletrac crawler test 235, 1935. The tractor tows the first test car and 2 load tractor...
International crawler drawbar test on dirt track. Test 346 describes the gasoline model. Test 347 de...
First test using duals on a tractor in 1940 and the first year the new Charley Adams test car was us...
Case tractor in the 1969 or 1970 model during one of the drawbar tests 1030 to 1035. The tractor is ...
Case SC tractor from test 496 during drawbar test. A Case representative is driving the tractor on t...
Three-quarter view of Harris Power Horse during drawbar tests. The tractor is towing the Adams test ...