A safety harness configured to secure self contained breathing apparatus to a user wherein the safety harness is constructed so as to inhibit entanglement with elements inside a building. The present invention includes a torso mount having a pair of shoulder straps and a belt member that are operably coupled to a back plate. The back plate is configured to have an air tank secured thereto utilizing at least one strap member. A first mounting ring is present and surroundably mounts the air tank proximate the upper end thereof. A first strap member and a second strap member are secured to the first mounting ring and extend to the shoulder strap so as to block a void present between the air tank and back plate. A second mounting ring is present and adjacent to the first mounting ring. A regulator protection member is present around the tank regulator.

In at least one embodiment, a rooftop rigging support system mounts to a roof a building for suspending a load under an eave of the building. In some embodiments, the rooftop rigging support system comprises an arm that extends outward over the eave and then back inward underneath the eave. In some embodiments, the arm is a generally rigid, non-articulating structure. In some embodiments, the arm can be manually pivoted between a deployed position reaching under the eave and a withdrawn position extending above the roof.

Harnesses and methods of their manufacture are disclosed. The harnesses include a structural sub-assembly for use in construction of a waist band of a harness, the structural assembly including two primary load-bearing elements and a semi-loadbearing flexible substrate sheet, Each primary load-bearing element is formed from elongate, flexible textile webbing that extends, typically in a loop, that passes through multiple apertures in the sheet to form a woven structure with the sheet, Lengths of the two primary load-bearing elements (or one primary load-bearing element and another component of the structure) extend from a center line of the sheet upon one another and form a structure having three or more layers including the sheet The sub-assembly can be constructed by mounting the sheet on a jig and threading webbing components through apertures in the sheet prior to forming stitching to secure the webbing components.

A person anchor unit (10) for person fall safety, the person anchor unit (10) comprising connection side (12) comprising a connection surface (14) adapted for facing an anchor surface (90) comprising magnetizable material; an anchor point (20) for attaching a safety line (80); one or more permanent magnets (30) positioned at or near the connection surface ( ); and at least one test unit (40) comprising a first displacement member (42I) being displaceable between a retracted position (44) and an extended position (46), wherein the first displacement member (42I) at the extended position (46) engage the anchor surface (90); a tool connection point (50) mechanically linked to the first displacement member (42I), wherein actuation of the tool connection point (50) causes displacement of the first displacement member (42I) between the retracted position (44) and the extended position (46).

Provided is a new technique capable of determining whether or not a hook of a safety harness is used correctly, without causing complexity in the configurations of the hook and a safety rope. Specifically, provided is a system for confirming a hooking state of a safety harness, wherein a safety harness 10 comprises: a belt 11 to be worn on a body of a worker; a safety rope 12 connected to the belt 11; a hook 13 attached to a distal end of the safety rope 12; and a hook holder 14 for allowing the hook 13 to be attached to the belt 11 therethrough. The system is operable to detect whether or not the hook 13 is attached to the hook holder 14, and issue a warning when it is detected that the hook 13 is attached to the hook holder 14.

A fall restraint assembly, including a harness, at least one base line including a first end and a second end, a first line including a third end slidingly connected to the at least one base line and a fourth end connected to the harness, and a second line including a fifth end slidingly connected to the at least one base line and a sixth end connected to the harness.

A personal safety system for lifting material or supporting person therefrom includes a base and a mast rotatably coupled to the base. The mast has a plurality of mast sections that telescope relative to each other along an axis such that the mast is movable into and between a lowered configuration and an extended configuration. A jib is coupled to the mast and a cable is coupled to the jib such that a cable is configured to couple to the material or the person such that the system is capable of lifting the material or supporting the person. An attachment device coupled to the base is configured to permit a vehicle to couple to the system via the attachment device.

Techniques are described for monitoring and controlling fall protection equipment. For example, the techniques of this disclosure may be used to monitor the connection status of fall protection equipment, e.g., whether or not the fall protection equipment is connected to a support structure. The techniques described in the disclosure may determine whether the fall protection equipment is connected to a support structure based on changes in a resonant frequency of an electronic circuit of an inductive sensor within the fall protection equipment. The inductive sensor may be formed from sets of one or more coils, where a first set of one or more coils and a second set of one or more coils are wound in opposite directions.

A fall arrest system includes a line retraction device having a safety line, an energy absorber configured for connecting to a terminal end of the safety line, and a harness configured for connecting to the energy absorber such that the energy absorber is disposed between the terminal end of the safety line and the harness. The safety line is selected to have a predetermined mean breaking force with a first standard deviation, and the energy absorber is selected to have a predetermined mean deployment force with a second standard deviation. The mean breaking force of the safety line and the mean deployment force of the energy absorber overlap over an overlapping region of the first and second standard deviation. A ratio of an overlap mean force of the overlapping region to an overlap standard deviation of the overlapping region is less than or equal to 6.

A fall-protection system including a harness and a fall-protection apparatus with a lifeline bearing a connector configured to be connected to the harness; and, a fall-protection monitoring system with a base unit and with at least one sensor module configured to sense a condition of the connector and to communicate a signal indicative of the condition of the connector to the base unit.