A load assembly for use with an aircraft includes a support sub-assembly and a lifting sub-assembly. The support sub-assembly is configured for removable coupling to a structural member of the aircraft. The structural member has a first interior position and a second interior position. The support sub-assembly extends between the first interior position and the second interior position. The lifting sub-assembly is movably coupled to the support sub-assembly. The lifting sub-assembly is movable along the support sub-assembly between the first interior position and the second interior position and configured to lift or lower a load, and to support the load as the lifting sub-assembly moves along the support sub-assembly between the first interior position and the second interior position.

A load assembly for use with an aircraft includes a support sub-assembly and a lifting sub-assembly. The support sub-assembly is configured for removable coupling to a structural member of the aircraft. The structural member has a first interior position and a second interior position. The support sub-assembly extends between the first interior position and the second interior position. The lifting sub-assembly is movably coupled to the support sub-assembly. The lifting sub-assembly is movable along the support sub-assembly between the first interior position and the second interior position and configured to lift or lower a load, and to support the load as the lifting sub-assembly moves along the support sub-assembly between the first interior position and the second interior position.

A lifting mechanism includes a lifting beam, a hanging portion suspended below the lifting beam and including a hanging base, a hanging chain, a movable sprocket disposed on the hanging base, a distance adjusting sprocket, and a power mechanism. The distance adjusting sprocket and the power mechanism are arranged side by side and separately on the lifting beam. The power mechanism includes a fixed sprocket and a driving portion. The fixed sprocket is driven by the driving portion to drive the hanging chain to move, so as to lift or lower the hanging portion. An end of the hanging chain is fixed to the lifting beam, and the other end of the hanging chain engages the movable sprocket, the fixed sprocket, and the distance adjusting sprocket, or the other end of the hanging chain engages the movable sprocket, the distance adjusting sprocket, and the fixed sprocket.

A lifting mechanism includes a lifting beam, a hanging portion suspended below the lifting beam and including a hanging base, a hanging chain, a movable sprocket disposed on the hanging base, a distance adjusting sprocket, and a power mechanism. The distance adjusting sprocket and the power mechanism are arranged side by side and separately on the lifting beam. The power mechanism includes a fixed sprocket and a driving portion. The fixed sprocket is driven by the driving portion to drive the hanging chain to move, so as to lift or lower the hanging portion. An end of the hanging chain is fixed to the lifting beam, and the other end of the hanging chain engages the movable sprocket, the fixed sprocket, and the distance adjusting sprocket, or the other end of the hanging chain engages the movable sprocket, the distance adjusting sprocket, and the fixed sprocket.

The invention relates to a handling device (1) comprising a drive carriage (2) that can be moved in relation to a beam (3), a scissor lift (7) comprising a plurality of scissor lift members (8) being arranged on the drive carriage (2) with the first end thereof, and a beam plate (11) that can move in relation to the drive carriage (2) by means of the scissor lift (7) being arranged on the second end of the scissor lift (7). A grip tool is arranged on the beam plate (11), and a drive (18) for actuating the scissor lift (7) is arranged on the drive carriage (2). The beam (3) has an H-shaped cross-section formed from a middle limb (25) and upper and lower limbs (26, 27) projecting from said middle limb.

The invention relates to a handling device (1) comprising a drive carriage (2) that can be moved in relation to a beam (3), a scissor lift (7) comprising a plurality of scissor lift members (8) being arranged on the drive carriage (2) with the first end thereof, and a beam plate (11) that can move in relation to the drive carriage (2) by means of the scissor lift (7) being arranged on the second end of the scissor lift (7). A grip tool is arranged on the beam plate (11), and a drive (18) for actuating the scissor lift (7) is arranged on the drive carriage (2). The beam (3) has an H-shaped cross-section formed from a middle limb (25) and upper and lower limbs (26, 27) projecting from said middle limb.

The invention relates to a handling device (1), having a drive carriage (2) that is movable relative to a carrier (3), wherein a scissor lift (7) having a plurality of scissor-lift members (8) is arranged with its first end on the drive carriage (2), wherein a carrier plate (11) that is movable relative to the drive carriage (2) by means of the scissor lift (7) is arranged at the second end of the scissor lift (7), wherein: a gripping tool is arranged on the carrier plate (11), the scissor-lift members (8) are hollow throughout and are sealingly interconnected in order to actuate the gripping tool by means of a gaseous medium.

A low-construction trolley for a wire rope hoist is arranged to travel along a lower flange of a horizontal rail, on both longitudinal edges thereof. The trolley includes a trolley frame; bearing wheels that are attached to the trolley frame and arranged to travel on an upper surface of the lower flange of the rail; a hoisting mechanism including a rope drum for a hoisting rope, a hoisting member in cooperation with the hoisting rope for hoisting a load, a hoisting motor for driving the rope drum, and a gear to interconnect the hoisting motor and the rope drum; whereby the rope drum is supported to one side of the trolley frame and the hoisting member is arranged to travel under the rail in a vertical plane (A) passing substantially through the middle of the beam. For balancing the trolley without using a counterweight, the hoisting motor is placed under the rail and at least partly on a different side than the rope drum in relation to a vertical plane (B) passing through contact lines of the bearing wheels that touch the lower flange of the rail on the rope drum side.

A low-construction trolley for a wire rope hoist is arranged to travel along a lower flange of a horizontal rail, on both longitudinal edges thereof. The trolley includes a trolley frame; bearing wheels that are attached to the trolley frame and arranged to travel on an upper surface of the lower flange of the rail; a hoisting mechanism including a rope drum for a hoisting rope, a hoisting member in cooperation with the hoisting rope for hoisting a load, a hoisting motor for driving the rope drum, and a gear to interconnect the hoisting motor and the rope drum; whereby the rope drum is supported to one side of the trolley frame and the hoisting member is arranged to travel under the rail in a vertical plane (A) passing substantially through the middle of the beam. For balancing the trolley without using a counterweight, the hoisting motor is placed under the rail and at least partly on a different side than the rope drum in relation to a vertical plane (B) passing through contact lines of the bearing wheels that touch the lower flange of the rail on the rope drum side.

A trolley of a crane is arranged to move along a main support structure of the crane. The trolley includes a support frame structure; bearing wheels fastened to the support frame structure and by means of which the trolley is arranged to move along the main support structure; a hoisting mechanism that has a rope drum for a hoisting rope; a rope pulley arrangement through which the hoisting rope may be guided from the rope drum to a fixed fastening point on the trolley; and a hoisting member in cooperation with the hoisting rope for hoisting a load. The rope drum is supported to the support frame structure of the trolley so that the axle of the rope drum is parallel to the main support structure. The rope pulley arrangement is located, in the axial direction of the rope drum, at least partly outside one rope drum end which is on the side of said fastening point. The support frame structure is divided into two separate frame parts, whereby the first frame part supports the rope pulley arrangement and the rope drum end on the side thereof, and whereby the second frame part supports the opposite end of the rope drum.