HOOK FOR LIFTING A PIPE OF CONCAVO-CONVEX SHAPE WHICH DOES NOT BE AFFECTED FROM OUTSIDE PHYSICAL IMPACT AND ENVIRONMENT

摘要

PURPOSE: A hook for lifting a pipe of concavo-convex shape is provided to improve the loading and unloading efficiency by lifting the both ends of the pipe safely regardless of the outer physical impact and environment.;CONSTITUTION: A hook is staple shape in order to form an insertion groove between a connection part(2) of I-shape and a supporting part of square shape. An inside part(2') of the connection part is recess shape in order to be touched to the outer circumference of a pipe(P). A horizontal inside part(3') of the supporting part is the swollen shape in order to adhere with the inner circumference of the pipe.;COPYRIGHT KIPO 2010