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Teardrop penetrations are typically performed under instrument flight rules. Watercraft Ships and power boats generally use one of two types of teardrop turn to recover a man overboard : the Williamson turn [ 4 ] or the Scharnow turn , which differ primarily in the direction of the path around the teardrop and the distance from the point of ...
[[Category:Tournament bracket templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Tournament bracket templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
A tie plate, baseplate or sole plate is a steel plate for centering and reinforcing the attachment point on the rail tracks between a flanged T rail and a railroad tie. The tie plate increases bearing area and holds the rail to correct gauge. It is fastened to wooden ties by means of spikes or bolts through holes in the plate.
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Simple approximation for designing Ackermann geometry. A simple approximation to perfect Ackermann steering geometry may be generated by moving the steering pivot points [clarification needed] inward so as to lie on a line drawn between the steering kingpins, which is the pivot point, and the centre of the rear axle. [3]
An axlebox, also known as a journal box in North America, is the mechanical subassembly on each end of the axles under a railway wagon, coach or locomotive; it contains bearings and thus transfers the wagon, coach or locomotive weight to the wheels and rails; the bearing design is typically oil-bathed plain bearings on older rolling stock, or roller bearings on newer rolling stock.
While a typical shape of a teardrop is straight-line tapering, they may be concave. [2] This type of teardrop is also called filleting or straight. [3] To produce a snowman-shaped teardrop, a secondary pad of smaller size is added at the junction overlapping with the primary pad (hence the nickname).