A collapsible safety barrier and support post for releasably securing between a ceiling structure and a floor structure. The safety barrier and support post comprises a plurality of longitudinal rails hingedly secured to a first end post and to a second end post, an extension rail releasably engageable with the second end post, and a latching mechanism to releasably secure the extension rail to the second end post. The safety barrier has a deployed position and a collapsed position. When in its deployed position the barrier is secured between a floor and a ceiling structure. When in its collapsed position the longitudinal rails, the first and second end posts, and the extension rail are positioned generally parallel and adjacent to one another.

A method of supporting an upright member from a support surface includes inserting an elongated carrier of an upright member support system into a hole in the support surface. A base of the support system is positioned at least partially around the carrier so the base contacts at least one upper surface of the support surface. A lock of the support system is releasably engaged with the carrier above the base and tightened down sufficient to maintain the base in contact with the support surface. The upright member is inserted into a bore of the carrier.

The undergrate stairway access assembly is a portable stairway designed to provide safe access to different levels through temporary openings in supporting surfaces such as floors and sidewalks. Specifically, the undergrate stairway access assembly is an assembly comprising an integrated guardrail and step structure that allows a worker to safely traverse between different levels through openings in the supporting surface while preventing workers from inadvertently falling through these openings. The undergrate stairway access assembly is ideal for providing protection for projects that require the removal of grated surface protections such as sidewalk grates, sewage grates or undercarriage bays. The undergrate stairway access assembly comprises one or more step structures and a guardrail structure.

A railing system having a number of spaced apart support bases and a railing is provided. The railing includes a number of vertically extending stanchions connected to the support bases and a number of horizontally extending members extending between the vertically extending stanchions. The railing is configured to be shifted relative to the support bases between a stored position and an erected position. The railing is automatically secured in the erected position when the railing is shifted from the stored position to the erected position.

System for supporting an upright member from a support surface includes an elongated carrier releasably engageable with the support surface, a base adapted to extend around at least part of the lower end of the carrier and abut the support surface and at least one anchor associated with the carrier and configured to grip the upright member when the upright member is inserted into a bore of the carrier.

A vertical raising safety rail with dual support structure for rail arm bearing. The safety rail includes lower linkage arm assemblies that are connected to a base and to a center rail assembly and configured to raise or lower the center rail assembly relative to the base when a rotational force is applied to the drive shaft. The safety rail also includes upper linkage arm assemblies that are connected to the center rail assembly and to a top rail. The upper linkage arm assemblies are connected to corresponding lower linkage assemblies and are configured to move the top rail relative to the center rail assembly. When the top rail is raised, one or more safety curtains are unfurled from a take-up roller inside the top rail to provide a safety curtain in the vertical plane of the safety rail. Each rail arm assembly includes a dual support structure for supporting a bearing axle.

In accordance with one embodiment of the present disclosure, a ramp and/or platform assembly is described. The ramp and/or assembly can include a decking surface for supporting an object. The ramp and/or platform assembly can also include a bracket member that couples to the ramp and/or platform assembly. The ramp and/or platform assembly can also include a handrail assembly which includes an elongated member. The elongated member can include a first end portion that pivotably couples to the bracket member about a pivot point and a second end portion that is distal from the first end portion. The pivot point of the elongated member can be adjustable relative to the decking surface between a first position and a second position. The elongated member can also be adjustable between a first angular position and a second angular position.

A temporary guardrail for an unprotected staircase is assembled and installed using prefabricated sections. One section is a safety section that includes an adjustable length upper railing, with a pair of balusters respectively hinged to each end of the upper railing. Another section is a support section having an adjustable length lower railing that is engaged between the balusters of the safety section and which, when assembled with the safety section, is oriented parallel to the upper railing. The safety and support sections are then stiffened to account for an incline angle that is defined by the staircase. Also included are structures which can be engaged with the temporary guardrail to stabilize it on the staircase.

A temporary guardrail for an unprotected staircase is assembled and installed using prefabricated sections. One section is a safety section that includes an adjustable length upper railing, with a pair of balusters respectively hinged to each end of the upper railing. Another section is a support section having an adjustable length lower railing that is engaged between the balusters of the safety section and which, when assembled with the safety section, is oriented parallel to the upper railing. The safety and support sections are then stiffened to account for an incline angle that is defined by the staircase. Also included are structures which can be engaged with the temporary guardrail to stabilize it on the staircase.

A vertical raising safety rail having a moveable top rail, a base, a movable center rail assembly positioned above the base and below the top rail, a drive shaft, and a motor that provides rotational power to the drive shaft. The safety rail further includes a pair of spaced apart lower linkage arm assemblies that is operatively connected to the base and to the center rail assembly and configured to raise or lower the center rail assembly relative to the base when a rotational force is applied to the drive shaft. The safety rail also includes a pair of spaced apart upper linkage arm assemblies that is operably connected to the center rail assembly and to the top rail. The upper linkage aim assemblies are operably connected to corresponding lower linkage assemblies and are configured to move the upper rail relative to the center rail assembly. When the rotational force is reversed, the safely rail collapses into a compact footprint.