Device for lifting concrete parts
AssigneePfeifer Holding GmbH & Co. KG
InventorsChristoph Neef, Matthias Kintscher
Life of this patent
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Abstract
A device for attaching and lifting concrete parts, in particular reinforced concrete prefabricated elements, having a storage box and at least one flexible rope element which penetrates the storage box and has a rope loop and an end anchor, with the rope loop being at least partially accomodatable in the storage box and releasable thereform. At least one of the rope loop and the end anchor of the at least one flexible rope element assumes, at least in sections, an angle of between 0 and 45° to the bottom of the storage box.
Claims20
A device for attaching and lifting concrete elements having a storage box with a bottom and an opening in the storage box opposite the bottom of the storage box and at least one flexible rope element which penetrates the storage box and has a rope loop and an end anchor, with the rope loop being at least partially accomodatable in the storage box and releasable therefrom through the opening in the storage box to an unrestrained configuration,
- wherein at least one of the rope loop and the end anchor of the at least one flexible rope element is configured to maintain, in its relaxed state, at least in sections, an angle of between 0 and 45° to the bottom of the storage box when in the unrestrained configuration.
A concrete component comprising a device for attaching and lifting the concrete component, having a storage box with a bottom and an a opening in the storage box opposite the bottom of the storage box and at least one flexible rope element which penetrates through a second opening in the bottom of the storage box and has a rope loop and an end anchor, with the rope loop being at least partially accomodatable in the storage box and releasable therefrom through the opening in the storage box to an unrestrained configuration,
- wherein at least one of the rope loop and the end anchor of the at least one flexible rope element is configured to maintain, in its relaxed state, at least in sections, an angle of between 0 and 45° to the bottom of the storage box and to the adjacent component surface when in the unrestrained configuration.
Dependencies are inferred from the claim text.