Lifting sling
Assigneemamutec AG
InventorRuedi Hess
Life of this patent
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Abstract
A lifting belt sling for lifting loads is comprised of a tubular structure having at least two chambers whereby forming, as one unit, a chamber tube that is contiguous over the width. Loosely inserted inserts are located inside the at least two chambers and endlessly extend from one end of the chamber tube to the other end thereof. The inserts overlap the ends of the chamber tube so that they form loops at this location, whereby the inserts, when situated in the loop area, are covered by a tube protective means. A protective tube, which surrounds the chamber tube and is formed by different weaves, significantly increases the resistance to abrasion, the resistance to cutting, and the edge strength. The lifting belt sling is designed for loads of up to 100 t.
Claims35
A lifting sling for lifting loads, wherein the lifting belt sling comprises a tubular structure which has at least three chambers connected adjacent to one another;
- wherein at least one inlay is located in the at least three chambers and runs endlessly from one end of the at least three chambers to another end of the at least three chambers;
- wherein the at least one inlay stands out at the ends of the at least three chambers, so that loops are formed at the ends in a loop region;
- wherein the at least one inlay is covered by a loop protection in the loop region, and wherein the at least one inlay runs through each of the at least three chambers and is asymmetrically arranged, and wherein a single loop is provided at each end of the at least three chambers.
Dependencies are inferred from the claim text.