Patent classifications
B66C1/101
Hoist Cage Assembly
A hoist cage assembly for lifting a pallet with a crane includes a cage that has a bottom end that is open for positioning around a pallet of material. The cage has a plurality of bar openings each extending through the cage. A plurality of bars is each of the bars is slidable through a respective pair of the bar openings to extend through the pallet when the cage is lowered over the pallet. Each of the bars rests on the cage when the cage is lifted to lift the pallet when the cage is lifted. A plurality of sleeves is each of the sleeves is coupled to the cage and the sleeves are strategically arranged on the cage thereby facilitating each of the bars to be slidably stored in the plurality of sleeves.
Spreader for lifting intermodal container
A spreader for lifting an intermodal transport container includes a main beam extending in a longitudinal direction, the main beam formed of a first, upper C-beam of a relatively thicker material thickness and a second, lower C-beam of a relatively thinner material thickness; and an indicator configured to provide an indication if a distance in a transversal direction between a pair of twist-locks is set in a wide-body position when lowered onto respective lifting castings provided with top openings separated by a transversal distance corresponding to a standard position.
Corner attachment assemblies for suspended payload containers of aircrafts
Presented are corner attachment assemblies for cargo suspension systems, methods for making/using such assemblies, and aircraft equipped with underbody suspension systems using corner attachment assemblies for securing payload containers. Mounting assemblies are presented for securing objects to tether cables of suspension systems. A representative cargo mounting assembly includes a pair of shoulder clamps, each of which includes a flap that projects from a cup. Each shoulder clamp flap mechanically attaches, e.g., via a flap through-hole with a structurally reinforcing grommet, to a respective segment of a tether cable of a cargo suspension system. In addition, each shoulder clamp cup includes multiple noncoplanar, mutually adjoining contact surfaces. For instance, the cup may have a tetrahedral geometry with three mutually orthogonal, triangular-shaped contact surfaces. Each contact surface attaches, e.g., via a high-strength adhesive, to a respective surface of a corner of a cargo container.
AUTOMATIC CONTAINER LANDING DEVICE BASED ON EXPERT SYSTEM AND CONTROL METHOD THEREFOR
The present invention provides an automatic container landing device based on an expert system and a control method therefor. The device comprises at least four groups of cameras and at least six groups of single-point laser devices, wherein the at least four groups of cameras and four groups of single-point laser devices in the at least six groups of single-point laser devices are arranged at four spreader corners of a spreader fixing support; two groups of single-point laser devices in the at least six groups of single-point laser devices are respectively arranged on the outer sides of two short edges of the spreader fixing support; the front end of the spreader fixing support is lower than the rear end of the spreader fixing support; and the first group of cameras and the second group of cameras in the at least four groups of cameras, as well as the first group of laser devices and the second group of laser devices, and the third group of cameras and the fourth group of cameras, as well as the third group of laser devices and the fourth group of laser devices, are arranged at the front end and the rear end of the spreader fixing support respectively. According to the automatic container landing device based on the expert system, manual container landing experience is integrated into various sensors, a spreader is controlled by means of sensing signals, low-point and high-point container landing of a container is conducted, automatic dynamic container landing of the container is achieved, high-precision measurement is achieved with the cooperation of the cameras and the single-point laser devices, and therefore, the precision and efficiency of the container landing operation are improved.
SPREADER SYSTEM, SPREADER, AND METHOD OF HANDLING A TRANSPORT CONTAINER USING A SPREADER
A spreader (24) comprises a main frame carrying container connector arrangements configured to engage with a transport container (10); a rotator enabling rotation of the main frame in relation to a crane bracket about a substantially vertical rotation axis (A2); a rotation motor configured to, responsive to a rotation control signal, operate the rotator to rotate the main frame; a rotation detector configured to detect rotation of the main frame in relation to the crane bracket; and a control system configured to, based on a discrepancy between the rotation control signal and a rotation detected by the rotation detector, generate a rotation alert signal.
Package Coupling Apparatus with Attachment Plate for Securing a Package to a UAV and Method of Securing a Package for Delivery
A package coupling apparatus for securing a package to an unmanned aerial vehicle (UAV) is provided. The package coupling apparatus includes a support plate configured to be secured to an upper surface of the package and a handle extending up from the support plate. The handle includes a handle opening and a bridge that extends over the handle opening, wherein the bridge is configured to be secured by a component of the UAV.
GANTRY CRANE FOR CONTAINERS AND OPERATING METHOD
A gantry crane for containers with at least one raised horizontal beam, comprising ship-side spreaders supported on a first section of said horizontal beam, container land-side spreaders supported on a second section of said horizontal beam, and a horizontal transport carriage, mounted displaceably along the beam so that it is susceptible to being placed under the containers lifted by the ship-side spreaders, and arranged to support the containers and displace them to a position below the land-side spreaders, said horizontal transport carriage comprising anchoring means for separably anchoring the containers.
Spreader frame
A spreader frame, comprising a set of outer bars and a corresponding set of inner bars, each outer bar having a series of apertures and each inner bar having a spring-biased pin shaped and oriented to fit into any aperture of the series of apertures, each inner bar slidably engaging each corresponding outer bar to form an expandable beam having a first end and a second end, and each beam being connected at its first end and second end to a further beam to form a frame, wherein for each beam, each aperture of the series of apertures other than a selected aperture is filled with a corresponding outer bar pin, and the inner bar is slidable within the outer bar to bring the spring-biased pin in position to insert into the selected aperture to fix the size of the beam.
Grabber for load handling apparatus and crane
A grabber for a load handling apparatus having an optical distance measuring device and a fastening mechanism that fastens the optical distance measuring device in a flexible manner to the grabber. The grabber may be provided in a crane, such as a boom crane, a bridge crane, a container crane or a gantry crane.
System, device and method for lifting and controlling the horizontal orientation and/or position of components
The system (1) for lifting and controlling the horizontal orientation and/or position of components (90), such as wind turbine main components, during installation and/or dismounting of said components comprises: a crane boom arrangement (3) and one or more lifting lines (3a) guided by said crane boom arrangement (3) for lifting said components. The system moreover comprises a lifting device (10) comprising a crane connection arrangement (11) connected to said one or more lifting lines (3a), a frame arrangement (12) connected to said crane connection arrangement (11), a first and a second steering wire guide (13a, 13b) configured for guiding steering wires (20a, 20b), and a component connection arrangement (30) connected to said frame arrangement and configured to be connected directly or indirectly to the component to be lifted. The system (1) further comprises a guiding arrangement (4) connected to said crane boom arrangement (3), and said steering wires (20a, 20b) are connected to said guiding arrangement (4) and extend from the guiding arrangement (4) in a direction towards the lifting device (10) with a mutual angle (a1) between the steering wires (20a, 20b). A relative displacement between said frame arrangement (12) and one or both of the first and second steering wire guides (13a, 13b) is configured to be provided to control the mutual angle (a1) between the steering wires (20a, 20b).