摘要:
A modular platform system utilizing a number of components including a platform. The platform is configured so that each of the components may interchangeably connect to any side of the platform. The components include, for example, handrails and stairways, as well as other platforms. The platform and most of the components are formed from single, continuous pieces of metal.
摘要:
A deck assembly uses plurality of joists preferably formed from metal located side by side and each having a web portion and a deck portion integrally formed with the web portion. The deck portion extends laterally from the web portion and the joists are spaced from one another such that the deck portions from a continuous deck surface with the joists being connected to one another.
摘要:
A stair system (20; 300) comprises: a first length-adjustable stringer (40A; 308A); a second length-adjustable stringer (40B; 308B); and a plurality of tread assemblies (148; 350) installable to the first and second stringers. The system further includes at least one handrail (268; 302A, 302B). A plurality of balusters (280A, 280B; 360, 362) are attached or attachable to the tread assemblies and handrail. The tread assemblies each have an adjustable tread pitch.
摘要:
Safety barriers such as guardrails, handrails, walkways, and platforms are found in a large variety of industrial commercial, residential and public sites typically consist of an open framework of horizontal, vertical or inclined pipes. However in some cases such open systems do not provide a sufficient barrier to prevent dropped objects such as tools from escaping the confines of the handrail system and creating a hazard. To address this deficiency a system for enclosing a safety barrier has been developed which includes a specially adapted bracket for attachment to posts such as stanchions, hand rails or knee rails and a guard panel which is attached to the bracket and is used to enclose the side walls of the safety barrier to reduce the dropped object hazard. The bracket has an open clipping configuration to allow it to clipped onto the stanchions (or other supports) and left in place. There bracket can then moved into a closed configuration and clamped in place, after which a guard panel can be mounted onto the bracket. The bracket has a number of safety advantages. Firstly as the bracket can be clipped in place the installer can safely work from within the confines of the walkway. Secondly once the bracket is clipped in place, the installer is free to let go of the bracket and can pick up other tools or perform other tasks, and is not required to continue to hold the bracket until it is clamped in place (and risk dropping either the bracket or tools). The system additionally comprises step guards for enclosing the vertical gap (rise) between steps, and floor brackets and flooring sheet for covering grid mesh floors.
摘要:
A reusable stair system may allow for access to a platform, for example, at the top of a ramp so that able people are not required to travel the entire distance of the ramp to reach the main platform. The reusable stair system can be easily assembled and disassembled, having a number of legs that are attached to adjacent stairs. Legs may have two attachment regions for two stairs on either side of each leg and one of the stairs being located at a greater height than the other stair. The desired height of the main platform at the top of the stair system will determine the number of legs and corresponding stairs that will be used.
摘要:
A method of providing a traversable path along a surface that includes the steps of placing a portable pathway onto the surface, securing the portable pathway in situ, and adjusting the step to a desired position. The method includes the portable pathway having at least one adjustable step connected thereto. A portable pathway apparatus for providing a traversable path over a surface that includes a pliable frame member comprising one or more layers of reinforced rubber, at least one step adjustably connected to the pliable frame member, whereby at least one step includes an adjustment mechanism associated with a horizontal member. The apparatus has at least one securing element coupled with the pliable frame member, the securing element configured to secure the portable pathway to the surface. The surface includes a contour with at least a first angled surface and a second angled surface, and the pliable frame member forms to the contour.
摘要:
A stepped structure (100) comprising a plurality of separate run portions (1), wherein at least one of said plurality of separate run portions (1) comprises upper and lower sheets (20) each sheet having a forward longitudinal end portion (14, 24) bent downwards and a rear longitudinal end portion (12, 22) bent upwards, and a core material (30) between said upper and lower sheets (10, 20).
摘要:
A reusable stair system may allow for access to a platform, for example, at the top of a ramp so that able people are not required to travel the entire distance of the ramp to reach the main platform. The reusable stair system can be easily assembled and disassembled, having a number of legs that are attached to adjacent stairs. Legs may have two attachment regions for two stairs on either side of each leg and one of the stairs being located at a greater height than the other stair. The desired height of the main platform at the top of the stair system will determine the number of legs and corresponding stairs that will be used.
摘要:
A method and system for coupling a stair platform to a tower of a wind energy turbine that includes a stair platform comprising at least one side member and a doorway formed in a portion of the tower. The doorway further includes a casing that defines an outer perimeter of the doorway. At least one connection member extends outward from the casing. At least one attachment slot is defined in at least one side member of the stair platform. The attachment slot is configured to receive a portion of the at least one connection member therein to couple the stair platform to the doorway.
摘要:
A handrail or a swing gate for fall restraint equipment comprising an outer rail constructed from a single, continuous piece of tubular metal, a midrail constructed from a single, continuous piece of tubular metal, and a toeboard constructed from a single, continuous piece of sheet metal, where the outer rail is constructed to receive portions of the midrail and toeboard for an integral construction.