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The vehicle was steered not by turning the front wheels, but by bending the middle section with hydraulic rams to effect a turn, similar to large construction equipment. The Landmaster's bodywork was made with 3 ⁄ 8-inch (1 cm) steel plate, which helped it tip the scales at over 10 tons. The design's strength allowed it to survive a 25-foot ...
Frames were used by Winnebago, Champion, Apollo MotorHomes and several other RV manufacturers. The line was offered in four ratings, M-300, M-375 (also known as M-400 between 1969–1973), [1] M-500, and M-600 depending on the application. The M600 was offered with the Rockwell F-130-NX rear axle, with a 4.88:1 gear ratio.
Two or four hydraulic pillars under the bridge, one or two at each end, raise the bridge deck to allow boat traffic to pass beneath it. [1] In contrast to a lift bridge , where the deck is pulled upwards along towers, the deck of a table bridge is pushed upwards by otherwise hidden pillars. [ 2 ]
Within is a vertical lifting ram with a support pad of some kind fixed to the top. The jack may be hydraulic or work by screw action. In the hydraulic version, the hydraulic ram emerges from the body vertically by hydraulic pressure provided by a pump either on the baseplate or at a remote location via a pressure hose. With a single action ...
A modern multi-axis shaker table. A simulation table or multi-axis shaker table (MAST) is an automotive test system specifically designed for the high-frequency testing of vehicle components. They can simulate acceleration and displacement outputs and reproduce key data collected on proving grounds by providing a full six degrees of freedom (6 ...
The top drive allows the drilling rig to drill the longer section of a stand of drill pipe in one operation. [1] A rotary table type rig can only drill 30-foot (9.1 m) (single drill pipe) sections of drill pipe whereas a top drive can drill 60–90-foot (18–27 m) stands (double and triple drill pipe respectively, a triple being three joints of drillpipe screwed together), depending on the ...