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A shopping cart held by a woman, containing bags and food. A shopping cart (American English), trolley (British English, Australian English), or buggy (Southern American English, Appalachian English), also known by a variety of other names, is a wheeled cart supplied by a shop or store, especially supermarkets, for use by customers inside the premises for transport of merchandise as they move ...
Trolleybus, or trolley, an electric bus drawing power from overhead wires using trolley poles Trolleytruck, a trolleybus-like vehicle used for carrying cargo; Tourist trolley, a rubber-tired bus designed to resemble an old-style streetcar or tram; Trolley (horse-drawn), a goods vehicle with four wheels of equal size mounted underneath it
It had smaller diameter wheels (28 in or 711 mm) and a smaller truck frame. Both allowed the car to have a lower center of gravity. Two types of brakes were provided. A magnetic track brake riding between the car's wheels on each truck pressed onto the rail head when the air brakes needed supplemental stopping power.
A hand truck. A hand truck, also known as a hand trolley, dolly, stack truck, trundler, box cart, sack barrow, cart, sack truck, two wheeler, or bag barrow, is an L-shaped box-moving handcart with handles at one end, wheels at the base, with a small ledge to set objects on, flat against the floor when the hand truck is upright. [1]
The trolleys commonly have two parallel wheels on a hand truck style frame (with a handle and stand), but some designs have four or six wheels. In some countries the trolleys are traditionally regarded as being used by pensioner -age women, [ 5 ] [ 6 ] with granny cart being an American slang term for the four-wheeled wire-framed trolleys, [ 7 ...
The simple vacuum system. An ejector on the locomotive created a vacuum in a continuous pipe along the train, allowing the external air pressure to operate brake cylinders on every vehicle. This system was very cheap and effective, but it had the major weakness that it became inoperative if the train became divided or if the train pipe was ...
The cars are similar to those on the Media–Sharon Hill Line 100 series, SEPTA's suburban trolley routes, which were delivered around the same time. However, the subway–surface cars are single-ended and use trolley poles, while the suburban lines use double ended cars and pantographs for power collection.
The truck of a SEPTA Kawasaki light rail vehicle showing the track brake magnets between the wheels. A magnetic track brake (Mg brake) is a brake for rail vehicles. It consists of brake magnets, pole shoes, a suspension, a power transmission and, in the case of mainline railroads, a track rod. When current flows through the magnet coil, the ...