Tensioning mechanism for cargo lashings - uses pawl-controlled winder with axle slot mounted on U=piece with web windows

摘要

The tensioner is used on cargo or luggage lashings of a round or flat section, providing a tensile force of up to 2 tonnes. A self-locking winder (9) is incorporated, requiring manual release or leashing severance, and permitting the direct application of tension. One or two lashing ends can be accommodated and are automatically gripped by the mechanism. The unit may comprise a U-section base (1,2) and a winding spindle (9) both predominately of folded sheet metal. The spindle has a shaft slot (W) with a journal (J) and radial teeth (10) at opposite ends, and spans plain and pawl holes in the walls (1) of the base.