초록 ▼

A sling assembly constructed of nylon fabric is useful in off-loading cargo to and from an offshore well platform, for example. Loops are formed in each fabric strap by passing one end through an eyelet formed in the other. A choker sleeve slides tightly behind each loop to enable the straps to be s

A sling assembly constructed of nylon fabric is useful in off-loading cargo to and from an offshore well platform, for example. Loops are formed in each fabric strap by passing one end through an eyelet formed in the other. A choker sleeve slides tightly behind each loop to enable the straps to be snugly positioned in contact with the article to be hoisted.

대표청구항 ▼

A sling assembly for use with a crane for lifting and shifting an article or group of articles, said assembly comprising: (a) a first strap formed of a high strength fabric, said first strap having a first end and a second end; (b) a second strap formed of a high strength fabric, said second strap h

A sling assembly for use with a crane for lifting and shifting an article or group of articles, said assembly comprising: (a) a first strap formed of a high strength fabric, said first strap having a first end and a second end; (b) a second strap formed of a high strength fabric, said second strap having a first end and a second end; (c) means for interconnecting said first and second fabric straps to a hoisting hook on said crane; (d) first and second article-encircling loops formed in said first and second straps, respectively, by forming an eyelet in said first end of each strap and passing said second respective end of each strap through said eyelet; (e) first and second tight fitting choker sleeves engaging said first and second straps, respectively, between said second end and the point at which said eyelet on said first end engages its respective strap, said choker sleeves eaach being slidable along its respective strap to a position immediately adjacent its loop\s eyelet to hold said article-encircling loops in engagement with said article.