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An interlocking system is designed so that it is impossible to display a signal to proceed unless the route to be used is proven safe. Interlocking is a safety measure designed to prevent signals and points/switches from being changed in an improper sequence. For example, interlocking would prevent a signal from being changed to indicate a ...
Intersectionality is a sociological analytical framework for understanding how groups' and individuals' social and political identities result in unique combinations of discrimination and privilege. Examples of these factors include gender, caste, sex, race, ethnicity, class, sexuality, religion, disability, height, age, and weight. [ 1 ]
Advent of the TYCO brand. Launching in 1957, Mantua pioneered HO-scale model railroad “ready-to-run” die-cast locomotives. These products, also available as assembly kits, were sold under the "TYCO" name (for "Tyler Company"). [3] Many TYCO and Mantua die-cast products, such as steam engines, are collector's items today.
Pages in category "Interlocking systems" The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes. A. Annett's key; C.
A jigsaw puzzle (with context, sometimes just jigsaw or just puzzle) is a tiling puzzle that requires the assembly of often irregularly shaped interlocking and mosaicked pieces. Typically each piece has a portion of a picture, which is completed by solving the puzzle. In the 18th century, jigsaw puzzles were created by painting a picture on a ...
Westlock Interlocking. WESTLOCK Interlocking is a Computer-based interlocking (CBI) product now sold and maintained by Siemens Mobility Limited, following their purchase of Westinghouse Rail Systems. Westlock builds on many of the features that made SSI popular in the United Kingdom. This includes re-use of SSI's programming language and its ...
Interlocking system. John Saxby (17 August 1821 – 22 April 1913) was an English engineer from Brighton, noted for his work in railway signalling and the invention of the interlocking system of points and signals. He was later a partner in the firm Saxby and Farmer. He is regarded as "the father of modern signalling".
The Loch Ness Monster is the only remaining roller coaster in the world with interlocking loops. In addition to the interlocking loops, located over one of the park's water features, the design includes a helix tunnel, two lift hills, and a 114.2 ft (34.8 m) drop. Upon opening, the Loch Ness Monster received generally positive reviews.