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Traversing hoists

20130119007 - Vehicle for transporting ballast weights: A vehicle (1) for transporting ballast weights (4) which are intended for weighting a crane (2). The vehicle according to the invention is characterised in that the vehicle (1) has a ballast lifting device (5), by which the ballast weights (4) can be moved between a transport position located on... Agent:

20130112641 - Gravity powered balancing system: A balance assist system includes a support structure, an assist device, a variable balancing system, and a balancing cable. The variable balancing system is configured for moving a mass in a vertical direction along a Z axis. The variable balancing system includes a balance platform, a lever, and a mobile... Agent: Gm Global Technologiy Operations LLC

20130112642 - Lift crane with moveable counterweight: A lift crane includes a carbody; moveable ground engaging members; a rotating bed rotatably connected to the carbody; and a boom pivotally mounted on the rotating bed. The crane is configured for assembly in at least two configurations. In the first configuration, the crane further includes a live mast; a... Agent: Manitowoc Crane Companies, LLC

20130112643 - Movement system configured for moving a payload in a plurality of directions: A movement system includes a bridge crane, a trolley, and a movement device. The movement device includes an attachment portion, a plurality of housings, first and second curved elements, a cable, and a cable angle sensor. The curved elements are pivotally attached to housings and perpendicularly overlap with one another... Agent: Gm Global Technology Operations LLC

20130112644 - Movement system configured for moving a payload: A movement device is moved along an X axis and a Y axis by providing a sensor configured to measure angle of rotation of at least one of a first and a second kinematic link about a respective axis of rotation. A force is imparted on the first and second... Agent: Gm Global Technology Operations LLC

20130112645 - Passively actuated braking system: A movement system includes a rail, a trolley, and a braking system. The trolley is movably attached to the rail and configured to support the payload. The braking system is operatively attached to the rail. The braking system includes a braking module having a base, operatively attached to the trolley,... Agent: Gm Global Technology Operations LLC

20130105429 - Crane equipped with travelable counterweight unit: Disclosed is a crane comprising: a lower body; an upper slewing body; a counterweight unit including a plurality of wheels to travel on the ground in a turning direction equal to a slewing direction of the upper slewing body while being suspended from the upper slewing body; a steering actuator... Agent: Kobelco Cranes Co., Ltd.

20130105430 - Manipulation apparatus, and movement apparatus equipped with this manipulation apparatus: A manipulation apparatus that directs an operation of a drive device utilized in the movement of an object by changing a turning amount or reference direction of relative turning between a first housing and a second housing, wherein the first housing and second housing are in close proximity to each... Agent:

20130098859 - Crane for handling of wind turbine generator components and method of hoisting of such a crane: A crane capable of handling of major components during installation or servicing of wind turbines, comprises a main body (4) on which is mounted a crane arm (6), and a lifting point (20) at or near an upper end of the main body (4) to which a hoisting cable assembly... Agent: Vestas Wind Systems A/s

20130098860 - Lift crane with moveable counterweight: A lift crane includes a carbody; moveable ground engaging members mounted on the carbody allowing the crane to move over the ground; a rotating bed rotatably connected to the carbody about an axis of rotation; a boom pivotally mounted about a boom hinge point on the front portion of the... Agent: Manitowoc Crane Companies, LLC