LOS ANGELES (CBSLA) — Two tunnel-digging machines that will bore through the ground to create a path for the Metro Purple Line subway under Wilshire Boulevard were unveiled today. The tunnel-boring ...
Kennametal’s asymmetric line-boring system increases machining robustness, process speeds, and bore quality, and reduces tool maintenance and handling. Precision is vital in manufacturing many ...
The Maggi Boring System 23 is a 23 spindle 32mm universal drilling solution, with a patented spiral system, horizontal and vertical boring capabilities and pneumatic tilting of the boring unit with ...
A pair of enormous earth-chewing machines will soon carve out the first major subway tunnel constructed through downtown ...
Harriet was not quite ready for her close-up. The 950-ton tunnel boring machine named after African-American abolitionist Harriet Tubman was hoisted about five feet off the ground Monday. But Metro ...
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Transportation board approves purchase of machine to bore South Bay BART line By Tony Hicks | Bay City News • Published November 7, 2023 • Updated on November 7, 2023 at 9:55 am Log in or create a ...
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