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.

A modular ladder system has a rung section having two elongate lateral stile extrusions and elongate rung extrusions spanning therebetween. Each stile extrusion may define an attachment side having an attachment face which has two attachment channels which are adjacent, parallel and longitudinally arranged along the attachment face. Each attachment channel may have inward facing rails which define an elongate insertion space therebetween and a relatively wider connector head accommodation void thereunderneath. Furthermore, each rail may define a connector head engaging under edge. Each stile extrusion may further define a connection side adjacent to the attachment side which may define a splice joint extrusion accommodating void therein. In this way, the present modular ladder system may be quickly and easily constructed and various accessories quickly and easily attached thereto.

A retro-fit installation modifies the existing pool ladder structure of an existing in-ground or above-ground swimming pool to support an underwater swim out platform structure. In some versions, the ladder rails of the existing pool ladder are used to support the underwater platform, while in others the existing pool ladder rails are replaced with new tubular platform rails specifically designed to support the underwater platform structure. Other versions are adapted for installations in a round pool or at a corner of a rectangular pool.

The present disclosure provides a folding ladder with a handrail. The folding ladder with a handrail includes a first frame component, a second frame component and a handrail frame component. A rotatable step board component is arranged on the first frame component. The second frame component is rotatably connected to the first frame component. The first end of the handrail frame component is rotatably connected to an upper end of the second frame component, and a second end of the handrail frame component is rotatably connected to one side the first frame component and close to a lower end of the first frame component. The folding ladder rotates between a first position and a second position.

A ladder and a multipurpose ladder whose rungs and rails are made out of 7000 series aluminum alloy and which has a duty rating of at least 250 lbs. A method for producing a ladder. A method for using a ladder.

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.

A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.

A boat or recreational vehicle ladder apparatus is provided. One aspect of the present ladder apparatus includes an elongated extension handle including a slot adjacent a lower end thereof. Another aspect of a boat or recreational vehicle ladder apparatus provides a snap-on step tread which can be mounted to a dual-tubular ladder step structure. Another aspect of a boat or recreational vehicle ladder apparatus employs a laterally expandable ladder step which can be retrofit onto an existing ladder. A further aspect employs clasps or hooks to attach and retain a ladder step to generally vertical ladder rails in a tool-free and fastener-free manner.

A ladder rung extension assembly includes a bracket assembly including a first pin, a second pin, a pair of mounting assemblies, a pair of first bracket portions extending between the first pin and the second pin, and a pair of angled bracket portions, each of the angled bracket portions extending between the second pin and a respective mounting assembly of the pair of mounting assemblies, a first rung extension assembly having a pivot portion rotatable about the first pin, and a second rung extension assembly having a pivot portion rotatable about the second pin. The ladder rung extension assembly may be engaged with a ladder and have an open position corresponding to the ladder in a deployed position and a closed position corresponding to the ladder in a stored position.

The present invention relates to a novel duck blind ladder device. The device is a specialized steel frame ladder to help hunters navigate in and out of a duck blind. The duck blind ladder device comprises a body component, comprised of two end-rail components with a plurality of step rails connecting the two end-rail components into a steel welded ladder that is approximately 30 high and 17 wide. Further, the duck blind ladder device comprises a removable handle for holding on to. Additionally, the duck blind ladder device comprises two right-angle hooks at the top of the ladder to secure to the lip of the duck blind. Finally, the ladder also compromises a 6 bottom step to accommodate a user's boots when using the device.