Definitions and terminology are also included on this rigging card. Some of the topics discussed include D/d ratio, mechanical advantage, parts of line, angle factor multiplier, reeving, bearing selection, snatch block selection, wedge sockets, hook inspection, and proper crane block, overhaul ball, and construction block selection. Covers specific proper block selection and application information. Available in English or Spanish.īlock Selection & Application: An 18-panel pocket-size laminated rigging card that folds to 3.25” x 5.50”. This is the most requested rigging card that Crosby provides. Plus, terminology and definitions are included on this durable laminated card. Data on Crosby shackles, hooks, wire rope clips, swivel hoist rings, eye bolts, hitches, and load control. Covers ASME B30.9 as it relates to wire rope, chain, and synthetic slings. User's Guide for Lifting: A 16-panel pocket-size laminated rigging card that folds to 3.25” x 5.5”. Our customers order these cards year after year, because they know that their guys in the field can work more safely and efficiently if they refer to this guide when rigging Crosby produces the most widely-used and most sought after rigging field guides available.
