Scrapers
Caterpillar DW21 '09.1950–61
In late 1950 Caterpillar introduced the DW20 and DW21 self-propelled scrapers. The DW20 had a two-axle tractor configuration, and the DW21 used a single-axle tractor design. They were first publicly unveiled at the construction equipment Road Show, held in Chicago, Illinois, in August 1948.
- DW21 (8W) ('1950-55);
- DW21C ('1955-58);
- DW21D ('1958-59);
- DW21G ('1959-61).
Terex TS-24 '1957–????
До 1968 года - Euclid TS-24.
МАЗ-529В-Д357 '1958
Скрепер самоходный.
МАЗ-529В '11.1958–73
Самоходный скрепер.
Caterpillar 619B '1959–????
Terex TS-14 '1959–????
До 1968 года - Euclid TS-14.
Caterpillar 630A '1960–????
Caterpillar 631A '1960–62
Caterpillar 631B '1962–????
Caterpillar 632 '1962–????
Two-axle tractor model.
WheelsAge.org '2005–pr.