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Covers a century of earth moving equipment developments. The Caterpillar track-tractor facilitated massive road building projects and major infrastructure projects like dams, canals, and waterways.
Now an industry giant and a legend among American manufacturers, Caterpillar first got its name from Holt Manufacturing Company’s remarkable tractor creation of 1905. What followed was the Caterpillar century, an era of engineering revolutions and world-changing earthmovers. Eric Orlemann serves as tour guide through this time of American mechanical know-how and muscle, offering us a rare close-up look at the technology of Caterpillar’s most important equipment innovations, then and now. Packed with contemporary photographs, archival images, and information on state-of-the-art equipment design, Caterpillar Century traces the evolution of this icon of industry from its emergence in 1905 to its making of modern day heavy-equipment marvels and development of future design prototypes.
CATERPILLAR CHRONICLE tells the whole Caterpillar story--from 1870 to the present. More than 200 color and 50 black-and-white phtographs reveal these heavy-metal monsters in their true grandeur, from prototype testing to on the job service.
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This book is an introduction to all things Caterpillar. This photographic essay spans 1925 to present, emphasizing the company's modern state-of-the-art equipment, and is written by one of the company's most prolific historians. Starting with an explanation of the manufacturer's origins with Holt and Best, it quickly launches into the fun part--the equipment itself: •Track-type tractors (including Challengers & track loaders)•Motorgraders•Scrapers (both pulled and powered)•Haulers (including rear and bottom dumps)•Wheel loaders and dozers (including compactors, backhoes, and skid-steer)•Hydraulic excavatorsAs a part of the new Gallery series from MBI Publishing Company, the book is filled with dozens of photos for an entertaining and informative read, and is bound in a flexi-binding for durability and readability.
Robert Gilmour LeTourneau, the inventor of earthmoving machines, secured nearly 300 patents over the course of his life. During World War II, about 70 percent of the earthmovers and engineering vehicles were his machines that were invaluable to the Allied war effort. With outstanding photography, this overview of 90-years-plus of manufacturing features the company's earliest earthmoving equipment introductions in 1921, all the way up to today's ultra-large mining equipment introductions. This companion book to the three previous publications - R.G. LeTourneau Heavy Equipment: The Mechanical Drive Era 1921-1953, R.G. LeTourneau Heavy Equipment Photo Gallery: The Electric-Drive Era (1953-1970), and Modern LeTourneau Earthmoving Equipment since 1968 - includes updated information and all new images of the LeTourneau enterprise.
This awe-inspiring collection covers the largest, top-of-the-line mining equipment in each of the manufacturer's five major classes; haulers, wheel loaders, hydraulic shovels, graders, and bulldozers. Design, development, and production histories are accompanied by the stories of these gargantuan machines in service, as well as details of the Herculean efforts required for their assembly. Incredible modern color photography from both the author and the Caterpillar archives provide shots of the equipment in action and production, not to mention detail shots to help explain their working componentry.
This colour photo history features the giant equipment used in the mining and excavation industries. Magnificent colour photos of shovels, draglines, and excavators, but giant rear- and bottom-dump trucks, track dozers, graders, and hydraulic excavators are also featured. More than half of the approximately 24 manufacturers whose machinery is featured are North American.
Over the years LeTourneau has produced some of the world’s largest and most productive rubber-tired wheel loaders, wheel dozers, and haulers, including the world record breaking L-2350 Wheel Loader, the largest of its kind ever produced and offered to the mining industry. So large is the L-2350, it requires the world’s largest tires ever made to carry the massive digging machine. Utilizing state-of-the-art diesel-electric drive systems, LeTourneau machines are at the forefront of today’s most advanced technology being utilized in ultra-large mining rubber-tired loaders and dozers. Focusing on machines designed and built during the time period of 1968 to present, all of the company’s quarry and mining machine offerings, including past LeTro-Loader, LeTro-Dozer, and Titan haul truck designs, as well as current equipment product lines, are featured in great detail Behind the scenes images, as well as model and working views, bring these giants to life with rare historic and modern photography, most of which has never been seen in publication before, making this a must have for all heavy equipment enthusiasts.
In quarries and mines around the world, Haulpak and Lectra Haul off-highway haulers are legendary. The Haulpak truck line (launched in 1957) and the Lectra Haul diesel-electric drive truck (introduced in 1960) shaped the way all modern off-highway haulers are designed even to this day. The Haulpak name was carried by such companies as LeTourneau-Westinghouse/WABCO (Westinghouse Air Brake Company), Dresser, Komatsu-Dresser, and finally Komatsu. Lectra Haul was the trademark name for trucks built by Unit Rig, becoming part of Terex and sold to Bucyrus International. Each truck’s designs were the templates for most future mining trucks. Construction Equipment author Eric Orlemann honors these off-highway haulers that carried these names, both past and present, with historic and modern photography, much of it never seen in published form before.