A hydraulic gate and a concrete facility that were damaged during the May 1940 earthquake needed repair again.
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In the meantime, a gaggle of about 20 long-haul truckers swirled around the hydraulic gate of the Skoal Bandit trailer.
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The expanded yard includes a wading pool and barrier system with a hydraulic gate designed to withstand 4, 500 kilograms ( 10, 000 pounds ) of force.
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He rarely takes vacations and says his main hobby is " designing for fun " _ not only medical devices but contraptions like the water-conserving hydraulic gates at his Los Angeles home.
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Here, engineers planned to build a dam high and long, supported by a large saddle dam to the west, impounding a reservoir of 554 million m 3 ( 449, 000 US $ 110 million cost, the United States provided a loan of about $ 40 million, while Japan would provide assistance with hydraulic gates and power-generating equipment.
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