Search results
Results from the WOW.Com Content Network
The common sail is the simplest form of sail. In medieval mills, the sailcloth was wound in and out of a ladder-type arrangement of sails. Medieval sails could be constructed with or without outer sailbars. Post-medieval mill sails have a lattice framework over which the sailcloth is spread. There are various "reefs" for the different spread of ...
The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site. A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications.
The gallery allowed access to the sails for making repairs because they could not be easily reached from the ground in larger mills. [17] Frame – Sail design that forms the outline of the sail, usually a meshed wood design that then is covered in cloth. The Mediterranean design is different in that there are several sails on the sail-frame ...
The body of the windmill can be turned around the central post to bring the sails into the wind. All post mills have an arm projecting from them on the side opposite the sails and reaching down to near ground level. With some, as at Saxtead Green, the arm carries a fantail to turn the mill automatically. With the others the arm serves to rotate ...
No. of sails: Four sails: Type of sails: Common sails: Windshaft: cast iron and wood: Winding: Internal winding with medieval winding gears: No. of pairs of millstones: Two pairs: Size of millstones: 1,450 millimetres (4.76 ft) diameter: Other information: Uses a mound instead of stage to set the sails. Oldest existing windmill of the Netherlands.
Medieval ships were the vessels used in Europe during the Middle Ages. Like ships from antiquity , they were moved by sails , oars , or a combination of the two. There was a large variety, mostly based on much older, conservative designs.
Charles Brush's windmill of 1888, used for generating electricity. Wind power has been used as long as humans have put sails into the wind. Wind-powered machines used to grind grain and pump water — the windmill and wind pump — were developed in what is now Iran, Afghanistan, and Pakistan by the 9th century.
Heckington Windmill is the only eight-sailed tower windmill still standing in the United Kingdom with its sails intact. Heckington is located between Sleaford and Boston in Lincolnshire , England. The mill stands very close to Heckington railway station , hence its name of the 'Station Mill' in the 19th century.