The grade 100 clevis shortening claws with safety pin TWN 1851/1 are used to adjust the strand lengths of chain slings and lashing chains. The clevis design enables the direct attachment to the chain. The safety pin prevents the chain strand from accidental release. TThe shortening claws have been tested in interaction with the lifting chain. The chain pockets ensure a particularly tight fit for the inserted chain link. The safety bolt enables the use in lashing chains according to DIN EN 12195-3.
The manufacturing and testing requirements comply with the DIN EN 1677-1 and the DIN 5692, under consideration of grade 100 load capacities.