J-bar,
T-bar, and
platter lifts are employed for low-capacity slopes in large resorts and small local areas. These consist of an aerial cable loop running over a series of wheels, powered by an engine at one end. Hanging from the rope are a series of vertical recoiling cables, each attached to a horizontal J- or T-shaped bar – which is placed behind the skier's buttocks or between the snowboarder's legs – or a plastic button or platter that is placed between the skier's legs.
Snowboarders place the platter behind the top of their front leg or in front of their chest under their rear arm and hold it in position with their hands. These pull the passengers uphill while they ski or snowboard across the ground. Platter lifts are often referred to as button lifts, and may occasionally feature rigid poles instead of recoiling cables. The modern J-bar and T-bar mechanism was invented in 1934 by the Swiss engineer Ernst Constam, with the first lift installed in
Davos, Switzerland. J-bars were installed in other Swiss and French resorts, and starting in 1935 in New Hampshire and Australia. A J-bar was installed at Rib Mountain (now
Granite Peak Ski Area), Wisconsin, in 1937. The Ski Hoist at Charlotte Pass in Australia dates from 1938. The first T-bar lift in the United States was installed in 1940 at the
Pico Mountain ski area. It was considered a great improvement over the
rope tow. J-bars are no longer used at most ski areas. Some operators have combined T-bar and platter lifts, attaching both types of hanger to the cable, giving skiers and snowboarders a choice. Hangers designed to tow sledges uphill are installed on some slopes by operators, and some operators convert hangers in the summer to tow cyclists uphill.
Detachable platter or Poma lift A variant of the platter lift is the detachable surface lift, commonly known as a
“Poma lift”, after the company which introduced them. Unlike most other platter lifts, which are similar to T-bars with the stick attached to a spring box by a retractable cord, Poma lifts have a detachable grip to the tow cable with the button connected to the grip by a semi-rigid pole. Platters return to the bottom station, detach from the cable, and are stored on a rail until a skier slides the platter forwards to use it. Most detachable surface lifts operate at speeds of around , while platters and T-bars can operate up to , although are generally slower. When the grip attaches to the cable, the passenger's acceleration is lessened by the spring-loaded pole. ==Conveyor lift==