Scaffolding of metal, in particular suspended scaffolding of metal, and materials of metal for scaffolds being suspension brackets for walkways and loads, counterweights of metal for brackets; Metal scaffoldings, namely, suspended metal scaffoldings, and materials of metal for scaffolds being suspension jibs for platforms and loads, metal counterweights for jibs; suspended scaffolding system consisting of modular platform sections, suspension stirrups and end enclosures assembled to be used as a portable work platform for accessing interior and exterior areas of buildings, bridges or other elevated structures, said systems being made primarily of metal materials

Motorized suspended scaffolding system comprised primarily of modular platform sections, suspension stirrups, safety devices, namely, slack cable detection device, overspeed detection device and upper travel limit sensor, control panel and end enclosures assembled to be used as portable work platform for accessing interior and exterior areas of buildings, bridges or other elevated structures, comprised mainly of metal; Mechanical scaffolding hoists included in a motorized apparatus permitting the movement of carriers for the maintenance of building facades

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