Trebuchet

A trebuchet (French trébuchet) is a type of siege engine most frequently used in the Middle Ages. It is sometimes called a counterweight trebuchet or counterpoise trebuchet, to distinguish it from an earlier weapon called the traction trebuchet, where men pulling ropes provided the power.

The counterweight trebuchet appeared in both Christian and Muslim lands around the Mediterranean in the 12th century. It could fling projectiles weighing up to 350 pounds (160 kg) at or into enemy fortifications. Its use continued into the 15th century, well after the introduction of gunpowder.

Basic design

The three distinguishing characteristics of a trebuchet are:

Toronto Real Estate Board

The Toronto Real Estate Board (TREB), founded in 1920, is the largest real estate board in Canada with over 43,000 licensed real estate brokers and salespersons operating in the Greater Toronto Area (GTA). TREB's Multiple Listing Service (MLS) is shared with boards in the surrounding area, namely the Brampton, Durham Region, Mississauga and Orangeville Real Estate Boards.

The Toronto Real Estate Board stretches across the GTA and surrounding townships, including:Ajax, Aurora, Barrie, Brampton, Burlington, Caledon, Halton Hills, Markham, Milton, Mississauga, Newmarket, Oakville, Oshawa, Pickering,* Richmond Hill, Toronto, Vaughan, and Whitby.

In addition to the MLS, TREB offers its members such services as: