There is provided a railing post adaptor for a roof support apparatus. The roof support apparatus comprises an elongate member having a plurality of longitudinal sides. The railing post adaptor comprises a roof support apparatus connector for securing the railing post adaptor to the roof support apparatus. The roof support apparatus connector comprises a first connection portion arranged to engage, in use, with a first set of the plurality of longitudinal sides, and a second connection portion, movably mounted to the first connection portion and arranged to engage, in use, with a second set of the plurality of longitudinal sides, the second set being different from the first set. The roof support apparatus connector further comprises a railing connection portion extending from the roof support apparatus connector for detachably securing a proximal end of a railing post to the roof support apparatus via the railing post adaptor. The first set and the second set each comprise at least two longitudinal sides. The first connection portion and the second connection portion are together configured to substantially prevent rotation of the railing post adapter about a longitudinal axis of the elongate member by engagement with the first set and second set of longitudinal sides.

A fall protection system is provided providing all protection for all workers in building erection. The system involves an interior net, and a perimeter net if needed. The net system may be both horizontally and vertically mobile, allowing it to be easily moved as building erection continues.

A cylindrically rolled energy absorber (10) is provided to absorb the energy of a user's fall from a worksite and includes a strip (18) of bi-layered webbing defining two parallel rolls (22, 24) of webbing centered on a central axis (40), with the width of the strip (18) in each roll (22, 24) extending parallel to the central axis (40). The strip (18) includes two layers (42, 44) of webbing joined together over the length of the strip by tear-apart connections (46). Each end (36, 38) of the strip (18) has end portions (54, 56) of each the layers (42, 44) that are separated from each other. A first connector loop (26) extends from the roll (22) and is fixed to a first end portion (54, 56) from end (36) of the strip and to a second end portion (54, 56) from the other end (38) of the strip (18). A second connector loop (28) extends from the other roll (24) and is fixed to a third end portion (54, 56) from the end (36) of the strip (18) and to a fourth end portion (54, 56) from the other end (38) of the strip (18).

The present system for fall restraint includes a mounting frame connected to a trigger mechanism and firing blocks, with a trigger cable extending through apertures in the mounting frame and trigger mechanism. Sudden movement by a user, such as a fall, actuates the trigger mechanism to trigger the firing blocks. The firing blocks are loaded with anchors and firing cartridges. Triggering the firing blocks causes the cartridges to fire, propelling the anchors into an anchoring surface, such as a roof. Because the user is connected to the trigger cable, once the anchors deploy the user is anchored to the roof and their fall arrested.

The disclosed interlocking panel systems are portable, self-supporting, and modular. They may function as guards around the sides, rear, and a surface of a workspace and can be disassembled by one person and transported to a sink for cleaning or another location for use or storage. They may also function as structural panels for constructing an enclosure, such as a building.

A barrier that includes a plurality of first wires that each have a vertical portion that extends in a vertical direction and a transverse portion that extends within sixty degrees of a transverse direction is provided. The transverse portions of each of the plurality of first wires can collectively define a midline that extends in a horizontal direction and can substantially bisect the transverse portions of each of the plurality of first wires. The midline can define a proximal portion for each of the transverse portions and a distal portion for each of the transverse portions. The barrier can include a plurality of second wires that each extend in the horizontal direction. At least one of the plurality of second wires can be coupled to the proximal portions of each of the transverse portions of each of the plurality of first wires.

A fall protection permanently embedded safety anchor comprises a unitary housing having outwardly diverging side walls and an interior cavity. Opposed apertures in the side walls receive a uniformly curved retaining bar, the ends of which extend outside the cavity and are embedded in the concrete. The anchor may be easily installed stored and transported and installed in the field. The side walls terminate in an outwardly extending collar that receives a cover that is flush with the surrounding concrete surface.

A safety device including a boom with a primary end and a secondary end, where: the primary end and secondary end are the opposite terminal ends of the boom; the primary end is configured to be, releasably or permanently, attached to a mounting which includes a mounting joint which is a hinge joint; the boom includes a base section, zero or one intermediate section and a load section connected together, in that order, by hinge joints, such that the safety device can extend from a mounting in a single plane, a movement plane, that lies parallel to the longitudinal axis of the boom, the primary end is coterminous with an exposed end, a first base end, of the load section; the load section includes a first load end and a second load end, where the first and second load ends are opposite terminal ends of the load section; the secondary end is coterminous with the second load end; and the second load end includes a connection point, where the connection point is configured to releasably attach a user to the boom via a device with fall arrest capabilities, such that the connection point does not slide lengthwise along the load section.

A fall protection system is provided providing all protection for all workers in building erection. The system involves an interior net, and a perimeter net if needed. The net system may be both horizontally and vertically mobile, allowing it to be easily moved as building erection continues.

A securing device for securing a person has an axle element attached torque-proofly to a rope drum and rotatably to a support structure, such that, by the axle element, the rope drum is supported rotatably at the support structure. A lever is attached pivotably to the support structure at a deflection point. In a blocking position of the lever, a blocking section is coupled to the rope drum in order to disable a rotation of the rope drum, and in a releasing position of the lever, the blocking section is decoupled from the rope drum and the rope drum is rotatable. A thread section of the lever is coupled to a further thread section of the axle element, such that, upon rotation of the axial element, due to the rotation of the rope drum, the thread section is shifted along the axle element, such that, due to the shifting of the thread section, a rotation of the lever around the deflection point and an adjustment between the blocking position and the releasing position of the lever are effected.