9 Signaling devices in the nature of warning lines, being lines with warning flags, for use in prohibiting access to physical spaces; Safety equipment for fall protection, namely, harness belts, line grabs, safety lines, lanyards, life lines, mobile and stationary anchors, a locking device used with fall protection safety harnesses; safety devices for braking and stopping the fall of a person or charge connected thereto; safety harnesses for other than vehicle or sports purposes; safety equipment being retractable lifelines, and structural parts therefor; fall protection equipment for fall restraint and fall arrest comprised of rails, cables and rope that fastens to a slidable mobile anchoring device for preventing falls; Anchoring and guiding system other than for vehicles or sports purposes, comprised of rope traveler, wire ropes on which traveler moves, anchoring elements for wire ropes, ropes or lanyards extended between travelers and safety harnesses, and hooks or deadeyes, for personal protection against falls; Weighing device, being scales, used for measuring loads and machinery; Mechanical and electronic monitoring equipment indicating weight and force; Mechanical and electronic monitoring equipment in the nature of scales and balances for limiting the loads which can be lifted by a lifting system; mechanical and electronic sensors used to record, measure and analyze lifting forces; devices for emitting and displaying the sensed information, namely, electronic displays monitors for displaying weight, load and force; Electronic controllers for launching overload protection in response to weight and force measurement