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In 1968, Thurston Warn was named president of Warn Industries, and in the 1970s, the company established a relationship with Ford Motor Company, and began producing hub sets for the automobile manufacturer. Additionally, the company moved to the Portland, Oregon suburb of Clackamas in the '70s. In 1984, Mike Warn became president of Warn ...
The SRMU was the largest motor Hercules had ever built, and it was also its first use of HTPB binder. [10] [11] Early in development, a test segment was lost due to improper fuel casting. [12] In 1990, prior to the first stacking of the motor, the crane assembling the booster dropped a segment, causing it to roll away from the test area and ...
In 1897 he invented an electrical configuration to switch between poles in a motor for which he was granted a patent along with his co-worker Karl Arvid Lindström. The new connection was named the "Dahlander connection" and a motor having such a configuration is commonly referred to as a "pole changing motor" or a "Dahlander motor". [4] [5]
The schematic diagrams for relay logic circuits are often called line diagrams, because the inputs and outputs are essentially drawn in a series of lines. A relay logic circuit is an electrical network consisting of lines, or rungs, in which each line or rung must have continuity to enable the output device.
BMW also introduced Lane Departure Warning on the 5 Series (E60) and 6 Series, using a vibrating steering wheel to warn the driver of unintended departures. In late 2013 BMW updated the system with Traffic Jam Assistant appearing first on the redesigned BMW X5 , this system works below 25 miles per hour (40 km/h).
The AC4400CW was the first GE locomotive to offer an optional self-steering truck design, intended to increase adhesion and reduce wear on the railhead. [1] This option was specified by Canadian Pacific Railway, Cartier Railway, CSX for their units 201-599, Ferromex, Ferrosur, and Kansas City Southern Railway.
Ideally, this drive requires a 1 RPM stepper motor on a 1/4" 20 pitch drive rod, but for shorter exposures on a stable platform , a well designed type-4 barn-door tracker is supposed to produce very acceptable results even when manually advancing the drive in 15 or 10 second sequential steps in order to achieve one full revolution per minute.
The London, Midland and Scottish Railway (LMS) Stanier Class 8F is a class of steam locomotives designed for hauling heavy freight. 852 were built between 1935 and 1946 (not all to LMS order), as a freight version of William Stanier's successful Black Five, and the class saw extensive service overseas during and after the Second World War.