Matches 1 - 50 out of 329 1 2 3 4 5 6 7 >
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7377080 Stowable spiral staircase system for overhead space access  
A staircase system ( 2 ) includes a rail element ( 40 ) and multiple stair elements ( 42 ). Baluster elements ( 44 ) are coupled to the rail element ( 40 ) and to the stair elements ( 42 ). A...
7284746 Clamping apparatus and apparatus for use in erecting temporary guard rails  
An apparatus for use in clamping a structure at its edge, the structure having opposed surfaces, the apparatus comprising a stanchion, a first clamping assembly attached to the stanchion and a...
7171786 Window well  
A modular window well arrangement includes one or more window well members. The window well members can be interconnected in a vertically stacked arrangement to provide the required overall height....
7150129 Modular step system for pools  
A modular step system for in-ground swimming comprising a bottom central hub, a brace assembly, a top central hub, a tread support assembly, a step form and a liner. The components of the modular...
7082725 Threshold tray and clip system  
In recent decades within the building industry, there has been a trend toward mass production of building components. The trend has included every part of structures except for the concrete slab...
7073297 Component and method for restoring a stairway  
A fiberglass molded stairway component and method of using the component enables an old stairway to be removed and replaced by a new stairway while making reuse of the existing stringers and using...
7047699 Sandwich plate stepped risers  
A two-tired seating riser for a sports stadium comprises upper and lower metal plates bonded together by a solid elastomer core. The elastomer core has different thicknesses in the treads and...
7047698 Exterior step system made from masonry units attached via a metal frame  
A step system made up of masonry panels of various sizes pre-formed to resemble natural stone or brick on the outside. These panels have bolts or other securing devices embedded in them at precise...
7040060 Mounting elements, mounting arrangements, and methods for mounting liners to structures in pools and spas  
Improved mounting elements, mounting arrangements, and methods of mounting liners to structures, such as stair assemblies, in pools and spas are disclosed. One aspect is a mounting element for...
6960273 Process for renovation of a staircase  
A process for the renovation of the steps of a staircase including step treads and risers, whereby, starting from the top step to be renovated, starting on the step tread thereof, a step tread...
6920725 False tread modules  
False return tread modules are provided that include a treadplate, a bullnose joined to the treadplate, a riserplate, and a stairbracket joined to the riserplate, such that the...
6905110 Finished-stair-tread adapter for a modular railing system  
A modular railing system supports a plurality of rails in vertically-spaced configuration. The railing system includes a plurality of baluster units arranged between rail sets to support the rails....
6895717 Component and method for restoring a stairway  
A fiberglass molded stairway component and method of using the component enables an old stairway to be removed and replaced by a new stairway while making reuse of the stringers and using new stair...
6845595 Method for constructing a balanced stair  
For designing a balanced stair comprising steps with treads ( 1-15 ) showing front edges ( 26 ), a line of travel ( 22 ) is determined on the stair and a reference line is determined onto each step...
6826875 Temporary stairway rail and baluster support  
A temporary stairway rail support for erecting a temporary stairway rail for use and safety during the construction phase of the building, the temporary stairway rail support having planar base...
6810995 Portable stairs with adjustable landing platform height  
An adjustable stair and platform system. The apparatus includes a set of stairs which is affixable to a platform at a first height or alternately at a second height. Both the platform unit and the...
6796090 Adjustable and reversibly securable terrace stairs  
Stair elements installed on sloped ground starting bottom up and using a riser reversibly secured with a clamping mechanism. Each riser is attached to a corresponding tread at the time of...
6769221 Stairway system  
A stairway system is disclosed that includes a plurality of spaced apart treads; a handrail; and at least two balusters per tread. Each baluster includes a top length segment, a bottom length...
6763912 Modular stair assembly  
A modular stair assembly includes a stair module and at least one of a transportation module, deck module, handrail module, extension deck module, and extension handrail module that can be...
6729075 Audience seating system  
An audience seating system of the present invention takes a modular approach to creating a wide variety of seating options. The system utilizes a variety of standardized parts that can be assembled...
6665987 Staircase, staircase repair device and methods of fabricating same  
In the first embodiment, a staircase repair device or kit is provided which includes two components, namely, a stair tread repair member and a riser repair member. These members are placed on an...
6655098 Stair module support and leveling system  
An improvement to a stair module support system includes a flexible engagement between a post and a channel attached to the underside of a stair module. The flexible engagement enables the stair...
6640501 Collapsible stair cover  
A stair covering material substantially impervious to liquid running the length of a flight of stairs, with a plurality of individually spaced, step-upon treads at the top side and a plurality of...
6634145 Modular stone stair system  
A modular stone stair system using a plurality of modules in the form of stringers, risers, treads and landings in standardized thicknesses and widths. The risers, landings (if any) and treads have...
6612083 System of building construction  
A system of building construction comprises prefabricated modules with wall sections having finished paneling on both faces, inner foam panels and spacers made from insulating foam, and a...
6574925 Emergency stairwell for multistory buildings  
An emergency stairwell for a building having multiple floors comprising: at least one landing associated with each the floor, each landing increasing in width in at least one horizontal direction...
6574923 Arrangement for a grandstand  
An arrangement for a grandstand having a series of sections, each section having a pair of sloping joists each provided with a number of vertical seating beam pillars and a number of walkways...
6568145 Mode of installation of a pre-manufactured stair balustrade  
A balustrade which features premade gallery, rake and starting newels and rail sections, and the process for installing the balustrade using the newel of this invention. The newel is a tubular...
6554446 Step illumination apparatus  
A step lighting apparatus comprising a coextrusion of a light reflective gray strip with a dark plastic body. The apparatus is mountable to the nose of a stair step where the reflective strip is...
6546680 Level transition device for portable buildings  
The present invention comprises various combinations of 2″×4″, 2″×6″, 2″×8″, 2″×10″ and 2″×12″ members stacked on top of one another with one longitudinal edge of each...
6543191 Prefabricated stairway and method  
A stairway includes a one-piece fiber reinforced plastic base having a plurality of riser surfaces and tread surfaces forming steps and a landing surface. The tread surfaces and the landing surface...
6526706 Beach stairway  
A highly stable beach access stairway is described that includes steps constructed of first and second parallel stringers with a plurality of treads extending between the stringers; upper,...
6523310 Tread and handrail combination structure of a staircase  
The present invention relates to a tread and handrail combination structure of a staircase, including a support post, multiple helically laminated treads mounted on the support post, and multiple...
6516574 Modular stairway system, method for erecting stairway and kit therefor  
The present staircase includes a permanent framing made of metallic stringers, one of which being typically secured to a half-timbering. vertically extending step supports are secured along the...
6467234 Stairway system  
A prefabricated stairway module ( 10, 11 ) comprises a first step and a second step, each step ( 14 ) having a tread member ( 13 ) and a riser member ( 15 ). The stairway module further has fixing...
6438909 Heating method and assembly for staircase  
A heating assembly is provided which includes a metal stair tread member having an upper horizontal surface and a bottom surface for mounting on a stair tread of a staircase. A strip heating...
6415891 Scaffold stair  
A scaffold stringer which is plate and a series of tread mounts attached at substantially uniform distances along the plate, the tread mounts forming an angle with the plate, each tread mount...
6408577 Steps for swimming pool  
These steps for a swimming pool are noteworthy in that they possess, projecting from the inside of the recessed front face ( 1 a ), at least one solid part ( 1 d ) that acts as a backing or support...
6397529 Adjustable modular staircase  
The adjustable modular staircase includes two stringers for rigid attachment to a building structure in parallel, opposed relationship to each other, a plurality of axially parallel pins protrude...
6374562 Adjustably sizeable raised panel system for stairs and method for forming and installing same  
An adjustably sizeable raised panel system is disclosed which is attachable to a lower outer surface portion of a wall along flights of stairs having different rises and runs or slopes. The system...
6374556 Concrete elevation assembly, hollow concrete block, and method of making  
In a method for forming a block having a core, the core is formed in a vertical orientation, providing for increased control of wall thickness. The block has a projection on one surface and a...
6345475 Stair guard  
Pivotably mounted barriers extending across a portion of and staggered in an alternating manner from opposite sides and spaced apart as to permit directed travel up or down stairs or staircase....
6318033 Staircase, staircase repair device and methods of fabricating same  
In the first embodiment, a staircase repair device or kit is provided which includes two components, namely, a stair tread repair member and a riser repair member. These members are placed on an...
6305141 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Stairway system  
A prefabricated staircase module (10, 11) comprises a first step and a second step, each step (14) having a tread member (13) and a riser member (15). The staircase module further has fixing means...
6295772 Modular masonry step and deck assembly  
The modular masonry step and deck assembly consists of a plurality of like-shaped risers and a plurality of like-shaped treads that enable the assembly to have a variety of shapes, sizes and...
6230454 Universal modular tread and riser unit  
A universal modular tread and riser unit for positioning on a stairway stringer having a predetermined slope. The unit, including an elongate tread wall having two ends including a connecting end...
6205722 Molded plastic stairway and rail structure and method of assembly  
A stairway (10) is shown in FIGS. 1 and 2 in one embodiment of the invention in which a pair of side support panels (12, 14) are formed of a hollow plastic material. Side support panels (12, 14)...
6173540 Stair tread  
An improved stair tread for use in both residential and commercial construction directly beneath carpet and padding material is disclosed. The improved stair tread is fabricated from an engineered...
6155007 Surface tread for a spiral staircase  
A spiral staircase includes a newel post and a plurality of steps which are mounted around the newel post. Each step has a surface tread. The tread is set up higher than the inner side. The slope...
6125598 Modular traditional staircase  
A modular stairway assembled from a stringer having a relatively planar, flat top, an initial step module fixed adjacent a lower end of the stringer, and several intermediate step modules attached...
Matches 1 - 50 out of 329 1 2 3 4 5 6 7 >