1
Paschke Franz, Vohdin Kurt: Composite material jib. Grove Us, January 5, 2000: EP0968955-A2 (12 worldwide citation)

At least one section (10) of a jib of a crane, such as a mobile crane, includes a composite cross-section incorporating a layer of steel (11) covered by one or more fiber composite layers (12,13). In a preferred embodiment, more than one fiber composite layer (12,13) is included and the respective f ...


2
Barthalow Henry D, Fleagle Jon E: Transportable crane. Grove Us, February 9, 2000: EP0978472-A2 (7 worldwide citation)

A transportable multi-purpose crane includes a platform (50) having outriggers (52) disposed at opposite ends thereof. A turntable (54) is rotatably mounted to the platform (50) between the outriggers (52) on opposite ends of the platform (50), and has a center axis of rotation (55). A riser boom (5 ...


3
Paschke Franz: Tensioning system for a mobile telescopic crane. Grove Us, October 13, 2004: EP1466855-A2 (4 worldwide citation)

The tensioning rigging for a mobile telescopic crane with a telescopic mast (7) tensioned by the cables (1). The cables are guided along the mast and attached to it. The cable winches (3,17) are mounted on the crane superstructure and spaced from the tilt axis of the mast so that the cables can rece ...


4
Heidrich Thomas: Method and device for compensating crane boom deformation in load lifting and placing. Grove Us, April 19, 2000: EP0994065-A1 (3 worldwide citation)

The present invention relates to a device and method for controlling, or compensating for, the deformation of a crane boom (1) in lifting or placing a load (2). The deformation of a crane boom (1) is detected or measured and the detected or measured deformation is applied to a controller device (10) ...


5
Paschke Franz, Vohdin Kurt: Telescopic jib bearing assembly with embossments. Grove Us, June 16, 1999: EP0922664-A2 (3 worldwide citation)

A jib bearing assembly for at least two relatively movable telescopic parts (10,20) of a jib for a crane includes embossments (30) formed on at least one of the telescopic parts (20) and cooperating bearing surfaces on the other part (10). The bearing assemblies are disposed in high stress and load ...


6
Erdmann Gerd, Richter Frank: Telescopic jib with locking device. Grove Us, September 22, 1999: EP0943580-A2 (3 worldwide citation)

The invention relates to a locking device for telescopic sections, more particularly for a mobile crane jib, in which locking pins (10) are guided in an inner telescopic section (2) and biased outwardly by means of a spring (14), the outer end of the locking pins (10) is configured so that it is eng ...


7
Hinrichs Jan, Stuehrwoldt Dieter: Uncoiling device for an extension jib of a mobile crane. Grove Us, November 17, 2004: EP1477451-A2 (3 worldwide citation)

The flexible bending joint (9) for the jib of a mobile crane has a hinge (8) at the top of the lattice frame sections for the inner and outer parts of the jib. The lower parts of the two lattice frame sections are connected together by a telescopic hydraulic actuator (7). The ends of the actuator ar ...


8
Banks William W, Eckstine Dennis W, Fleagle Jon E, Bonesteel Oliver P, Eyler Francis R: Luffing angle measurement system. Grove Us, June 9, 1999: EP0921093-A2 (2 worldwide citation)

The protection system for outriggers of a chassis includes a non-contact distance measuring device (315, 340), associated with at least one of the outriggers (310, 330) and the chassis (300, 320), mounted on one of the outriggers (310, 330)and the chassis (300, 320). The non-contact distance measuri ...


9
Albert Jean Claude: Lateral jib for vertical mast mobile elevating work platform. Grove Us, July 28, 1999: EP0931759-A1 (2 worldwide citation)

A lifting gear for a mobile crane work platform comprising a telescopic mast Ä4, 5, 6, 7Ü with a base section Ä4Ü, and a plurality of vertically movable sections Ä5,6,7Ü, the work platform Ä8Ü being connected by an articulated arm assembly Ä9Ü to the highest deployed movable section Ä7Ü of the mast, ...


10
Barthalow Henry D, Zimmerman Claude R: Telescoping system with multiple single-stage telescopic cylinders. Grove Us, October 6, 1999: EP0947710-A1 (2 worldwide citation)

The telescoping system includes a first fluid motor (101) and a second fluid motor (102). The first fluid motor (101) includes a first extension chamber (128) and a first retraction chamber (130), and the second fluid motor (102) includes a second extension chamber (140) and a second retraction cham ...