A traveller car 100 is arranged to be retained to travel on a track 2 having a base (4, Fig 2) for securing the track to a supporting structure, a top (6, Fig 2) spaced from the base, and opposite sides (8a-b, Fig 2) extending between the base and the top. Each side of the track having a groove extending along the track and each groove comprising a first bearing surface (12, Fig 2) facing away from the top and a second bearing surface (14, Fig 2) facing away from the base and arranged to face at an angle towards the first bearing surface. The car comprises a body (102, Fig 2) having a pair of lateral portions 106a, 106b arranged on opposing lateral sides of the car, each lateral portion arranged to engage with a respective one of the grooves for retaining the car on the track. Each lateral portion also having a bearing arrangement 124 comprising a first bearing means 126 comprising a plurality of first rolling elements arranged to contact a respective first bearing surface and second bearing means 128 comprising a plurality of second rolling elements arranged to contact a respective second bearing surface.
Traveller car
2023-12-20
Patent
Electronic Resource
English
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