摘要:
The present invention relates to an air bellow device 1 for a vehicle lifting frame 2, which air bellow device 1 comprises a first connecting plate 3, a second connecting plate 4, a first air bellow 5, and an air intake 18. The first air bellow 5 is arranged between the first connecting plate 3 and the second connecting plate 4, which first connecting plate 3 comprises a first plate zone 16 which is arranged with a first upper connecting surface 7, which first upper connecting surface 7 is arranged around a top aperture 22 arranged in the first plate zone 16. The second connecting plate 4 comprises a second lower connecting surface 8. The first upper connecting surface 7 and the second lower connecting surface 8 are arranged towards each other. The first air bellow 5 comprises a first lower opening 11 with a first lower flange 12, which first lower flange 12 is connected to the first upper connecting surface 8. The first connecting plate 3 comprises a second plate zone 17, which second plate zone 17 comprises a first upper free surface 42 which is arranged to face in a same direction as the first upper connecting surface 7, and, which first upper free surface 42 comprises the air intake 18.
摘要:
The device comprises a plurality of inflatable air cushion members of a flexible but non- stretchable air tight sheet material in hose-connection with an inflation tool. Each inflatable air cushion member is formed as a bag unit comprising opposite layers of said sheet material provided face to face and joined along an edge area to form a double layer edge. The air cushion members are separate from each other and connected through said hose-connection to a common air pump configured for inflation of the air cushion members, for example simultaneously.
摘要:
Das Flugzeug-Hebekissen hat mindestens ein Oberkissen (54) und mindestens ein Basiskissen (20), die beide jeweils als Hebekissen ausgebildet sind und luftdichte Kammern aufweisen. Die Kammern haben einen mit Luft füllbaren Innenraum, der über ein Ventil (34) zugänglich ist, und Wände aus flexiblem, gummiartigem Flachmaterial. Das Basiskissen (20) ist aus mindestens einer 1. und einer 2. Kissengruppe (22, 24) zusammengesetzt. Die 1. Kissengruppe (22) befindet sich im Einsatz unterhalb der 2. Kissengruppe (24). Jede Kissengruppe (22, 24) hat mindestens ein Einzelkissen (26). Jede Kissengruppe (22, 24) hat mindestens ein Verbindungsmittel (38), das ein erstes zugfestes, flexibles Element (40) mit einem Kupplungsstück (44) und ein zweites zugfestes, flexibles Element (42) mit einem Kupplungsgegenstück (46) aufweist. Kupplungsstück (44) und Kupplungsgegenstück (46) sind lösbar miteinander verbindbar.
摘要:
A mould comprises a mould body (1) for forming therearound a body (60) with a body cavity which is accessible via an opening. The mould body is assembled from a set of mutually cohesive body parts (30,40). The body parts (30,40) are mutually releasable and removable from the body via the opening. An inflatable body (60) can be manufactured with the mould. The inflatable body (60) comprises a wall of elastomer material, which wall at least in an inflated state of the body bounds a body cavity accessible through a wall opening. The body is inflatable by filling the body cavity with a fluid.
摘要:
The invention relates to a lifting apparatus (16) for an aircraft (1), comprising: at least one cushion (19) which can be blown up and has at least two chambers (20, 21); at least one compressor; and at least one pressure control device, wherein each of the chambers is connected to the compressor (7) via the pressure control device by means of a hose (9), wherein the lifting apparatus comprises a pressure-sensitive device (23) having at least two pressure sensors (25), and the pressure-sensitive device is arranged between the uppermost chamber of the cushion and that region of the aircraft to be lifted.
摘要:
Load handling apparatus such as a lifting device has a movable platform on to which goods can be loaded that is movable relative to a base by at least one inflatable bag. The bag defines an internal inflation chamber and is disposed between the platform and the base such that upon inflation of the bag the platform is raised relative to the base. The bag is configured such that the inflation chamber is in the form an endless loop, or alternative has ends with seams that are configured to be loaded in shear when the bag is inflated. The bag is folded so as to define a plurality of superposed bag portions such that the chamber is divided into a plurality of interconnected and stacked sub-chambers. The device is simple, compact and stable. The bag has improved lifting capacity and is less prone to leakage. A trailer or vehicle has at least one load-carrying platform that is supported on a lifting mechanism that comprises at least one scissor linkage movable between collapsed and extended positions. A pair of vertically spaced panels are each coupled to the scissor linkage at a position between a surface on which the mechanism is supported and the platform by a coupling arrangement that permits relative movement between the linkage and the panels during movement between the collapsed and extended positions. An inflatable bag comprising a plurality of compartments in fluid communication with one another is disposed between the panels such that inflation of the bag causes the panels to be forced apart so that the scissor linkage is moved to the extended position and the platform raised.