The present invention concerns a slide device (200) for a sliding door (100), comprising a carriage (210), a slide seat (220) on at least part of which the carriage (210) can slide, and wherein the slide seat (220) comprises a transformation region (230) configured in such a way as to convert a potential energy into a force applied to the carriage (210), so as to cause the latter to slide.

A travel assistance device includes a first rail inclined downward from a first end portion side to a second end portion side in longitudinal direction, a second rail provided parallel to the first rail and inclined, in opposite direction to the first rail, downward from the second end portion to the first end portion in the longitudinal direction, a holding member having a runner portion slidably guided by the rails and holding a travelling body, and a switch mechanism configured to be switched between a state in which the runner portion is guided by the first rail and is assisted to travel downward on the first rail by a load applied to the runner portion and a state in which the runner portion is guided by the second rail and is assisted to travel downward on the second rail by the load applied to the runner portion.

A refrigerated cabinet defines a product space and a door that controls access to the product space. The refrigerated cabinet includes a heat pump assembly configured to cool air by circulating a cooling medium through an evaporator and a cooler. The refrigerated cabinet includes a fan disposed to move air cooled by the heat pump through the product space. The refrigerated cabinet is configured so that the air that is heated when passing through the cooler is directed outside the cooling cabinet with the assistance of at least one air guide element that is formed in such a manner that the air directed to the outside sweeps past an outer side of the door of the refrigerated cabinet.

A self-adjusting door bearing for a door of a refrigerated cabinet includes two longitudinally opposite ends. On one of the opposite ends is a door bearing member for fixing the door bearing on the door of the refrigerated cabinet. On the other one of the opposite sides is a cabinet bearing element for fixing the door bearing on a cabinet head of the refrigerated cabinet. The cabinet bearing element is configured so as to be movable in the longitudinal direction of the door bearing relative to the door bearing member and pivotable relative to the door bearing member.

A refrigerated cabinet includes a first plurality of doors arranged along a first long side and configured and disposed to control access to a product space defined within the interior of the cabinet. The cabinet includes a second plurality of doors arranged along a second long side that is disposed opposite the first long side. The second plurality of doors is configured and disposed to control access to the product space. The refrigerated cabinet includes a transverse side connecting the first long side to the second long side. The transverse side includes a third plurality of doors configured and disposed to control access to the product space.

A travel assistance device includes a first rail inclined downward from a first end portion side to a second end portion side in longitudinal direction, a second rail provided parallel to the first rail and inclined, in opposite direction to the first rail, downward from the second end portion to the first end portion in the longitudinal direction, a holding member having a runner portion slidably guided by the rails and holding a travelling body, and a switch mechanism configured to be switched between a state in which the runner portion is guided by the first rail and is assisted to travel downward on the first rail by a load applied to the runner portion and a state in which the runner portion is guided by the second rail and is assisted to travel downward on the second rail by the load applied to the runner portion.