Whippletree (mechanism)
Videos
A whippletree, or whiffletree, is a mechanism to distribute force evenly through linkages. It is also referred to as an equalizer, leader bar, or double tree. It consists of a bar pivoted at or near t
A set of whippletrees or leader-bars for the two leaders of a four-horse team
A standard automobile windscreen wiper uses whippletrees in compression to distribute the force of the wiper arm evenly across the blade.
Achteraanzicht driespan weilandsurfen
Horse-drawn vehicle
Videos
A horse-drawn vehicle is a wheeled vehicle pulled by horses to carry passengers or a load. They were common during the horse-drawn era, though have mostly been replaced by automobiles and other mechan
A carriage (1903)
Agricultural wagon, Poland 1939
Cart - Two wheels, one horse
Carriage - Four wheels