Links and rings are a rather basic type of rigging hardware, consisting of just a single metal loop. Maybe you’ve seen a master ring lying around the shop or an oblong link hanging from a crane hook. However, if you’re new to the rigging industry or haven’t used a link or ring before, it may not be entirely clear why these simple devices are so essential when rigging an overhead lift.
B30.26 applies to the construction, installation, operation, inspection, and maintenance of detachable rigging hardware used for load handling activities in conjunction with equipment described in other volumes of the B30 Standard. This hardware includes shackles, links, rings, swivels, turnbuckles, eyebolts, hoist rings, wire rope clips, wedge sockets, rigging blocks and load indication devices.