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US20100213154 |
LOCKING AND BOLTING UNIT
A locking and bolting unit for sections telescoping out of a basic element, in particular sections of a telescoping boom of a mobile crane. The invention involves a locking and bolting unit for... |
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US20120152880 |
TELESCOPING SYSTEM FOR CRANE JIB AND AUXILIARY JIB
A crane jib system having a main jib, an auxiliary jib, and a telescoping cylinder. The main jib is comprised of main telescoping portions and the auxiliary jib is attached to the main jib and... |
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US20090301983 |
Crane for handling of chains,wires,etc., and tools for same
The invention relates to a crane (10) for handling of chains, wires, shackles, messengers, etc., onboard a vessel, where one or more cranes (10) is arranged on or adjoining the deck of the vessel,... |
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US20090194499 |
Boom of a Laying Mechanism and Method of Moving the Boom into a Vehicle Transport Position
Boom of a laying mechanism of a bridge laying vehicle, the laying mechanism being composed of a placement arm and the boom. The boom includes a base member that can be fixedly secured to the... |
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US20090127218 |
Boom Uplock Arrangement
Boom uplock arrangement for a loader, said loader comprising a least one movable boom arm (20) and a support means (70), wherein the boom arm (20) is provided with a horizontal, transversal... |
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US20090139948 |
Connection system for crane boom segments
A crane has a boom with a boom segment connection system. The boom includes at least a first and second boom segment each with a longitudinal axis and a first and second end, the second end of the... |
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US20100187194 |
Locking System for Telescopic Crane Jib with Movable Locking Unit
The invention relates to a locking system for a telescopic crane jib, in particular for a mobile crane, in which a lock is established between a telescoping cylinder (10, 20) and a telescopic part... |
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US20140331632 |
DEVICE FOR LOCKING A SLEWABLE ARM OF A CRANE OR MOWING MACHINE ON A VEHICLE
A device (10) and a method for locking a slewable arm of a machine (70), mountable on a vehicle (80). The device (10) comprises a foot (11), which can be securely connected to the vehicle: a... |
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US20090230071 |
Foldable Lifting Apparatus
Embodiments of a recoverably installable portable lift are disclosed. A novel feature of the present invention is the ability to retract to a stored position that does not interfere with other... |
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US20100193458 |
Controller for an Adjustable Jib Extension of a Mobile Crane
The invention relates to a controller for an adjustable jib extension of a mobile crane, comprising a telescoping main jib and a jib extension placed thereon, the luffing angle of the extension... |
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US20150041422 |
MECHANICAL LOCKING HEAD
A locking head is configured such that it can be moved within and along the longitudinal axis of a telescope, which comprises at least two telescope sections, by means of a telescoping device,... |