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A fishplate, splice bar or joint bar is a metal connecting plate used to bolt the ends of two rails into a continuous track. The name is derived from fish, [1] a wooden reinforcement of a "built-up" ship's mast that helped round out its desired profile. [2]
In North America and the United Kingdom, rail is graded in pounds per yard (usually shown as pound or lb ), so 130-pound rail would weigh 130 lb/yd (64 kg/m). The usual range is 115 to 141 lb/yd (57 to 70 kg/m). In Europe, rail is graded in kilograms per metre and the usual range is 40 to 60 kg/m (81 to 121 lb/yd).
Coping (joinery) A scribed joint (right end of sketch) is derived from an internal mitre cut (left end) by cutting along the inside face of the mitre cut at a right angle to the board, typically with a coping saw. Scribing a pencil line to fit two pieces of wood together. Coping or scribing is the woodworking technique of shaping the end of a ...
A rail fastening system is a means of fixing rails to railroad ties ( North America) or sleepers ( British Isles, Australasia, and Africa ). The terms rail anchors, tie plates, chairs and track fasteners are used to refer to parts or all of a rail fastening system. The components of a rail fastening system may also be known collectively as ...
A dovetail rail on a rifle receiver for mounting a sight (i.e. a scope or iron sights ). A dovetail rail or dovetail mount can refer to several types of sliding rail system found on firearms, primarily for mounting telescopic sights. Colloquially, the term dovetail rail usually refer to any straight mounting bracket with an inverted trapezoid ...
Caldecott Tunnel. / 37.8548; -122.2166. The Caldecott Tunnel is a four-bore highway tunnel through the Berkeley Hills between Oakland and Orinda, California. Its four bores carry California State Route 24. Named after Thomas E. Caldecott, former mayor of Berkeley, it opened in 1937 as a two-bore tunnel. The third bore opened in 1964 and the ...
The Yosemite Mountain Sugar Pine Railroad (YMSPRR) is a historic 3 ft (914 mm) narrow gauge railway with two operating steam locomotives located near Fish Camp, California, in the Sierra National Forest near the southern entrance to Yosemite National Park.
A rail integration system (RIS; also called a rail accessory system (RAS), rail interface system, rail system, mount, base, gun rail, or simply a rail) is a generic term for a standardized system for attaching accessories to firearms.
Mount Victoria railway station is a heritage-listed former barracks and now staff accommodation, guest accommodation, railway signal box and railway station located on the Main Western line in Mount Victoria in the City of Blue Mountains local government area of New South Wales, Australia. It was designed by NSW Government Railways and built ...
Napeague State Park is a 1,364-acre (5.52 km 2) state park in the town of East Hampton in Suffolk County, New York. [1] The largely undeveloped park stretches across the entire narrow width of the South Fork of Long Island from the Atlantic Ocean to Gardiners Bay and Block Island Sound. The park is located on either side of the Montauk Highway ...