Matches 1 - 23 out of 23


Match Document Document Title
US20110088341 STAIRS ADAPTABLE FOR USE BY DISABLED PERSONS  
Especially designed to allow the wheelchairs in which disabled persons move to pass from a lower level to a higher level and vice-versa, although it is also valid for mothers, with trolleys...
US20150101272 INSULATING COVER FOR AN ATTIC SEALING MEMBER  
An insulating system comprises a cover and a generally rigid attic sealing member. The cover defines an interior chamber, and the interior chamber is filled with insulation. The cover further...
US20110239556 COLLAPSIBLE STAIRCASE  
Embodiments of the invention described herein pertain to a collapsible staircase comprising a plurality of tread assemblies. Each tread assembly is disposed adjacent to at least one of another of...
US20100293875 Stairway for Use on Building Sites  
The invention is a portable, modular stairway unit for use on a building site during construction of a multistorey building, the stairway unit including: a stair run section with a plurality of...
US20110162303 Adjustable Stair Stringer and Railing  
An adjustable stair stringer and railing construction assembly. The assembly is adapted to use a pair of parallel stringer arms for each stair side, a riser/tread support bracket for each stair,...
US20150047273 Safe Room System for Folding Attic Stair Assembly  
A system and method for establishing a safe room environment within an attic space utilizing a typical folding attic stair and door assembly. The system includes components that retrofit to an...
US20150211234 Adjustable Staircase and Height-Adjustable Platform with Adjustable Staircase  
An adjustable staircase includes an upper stair, a lower stair, a first bar and a second bar. The vertical distance between the upper stair and the lower stair is adjustable. Also, each bar is...
US20080190049 Portable construction staircase  
A portable staircase for use at construction sites that comprises fold-down railings to facilitate transport from one construction site to the next. The portable staircase includes a plurality of...
US20100180525 Removable stairway  
An adjustable stairway system provides access between a first elevation level and a second elevation level. The system includes a pair of expandable and retractable scissor stringers and multiple...
US20100327118 Aircraft walkway  
An aircraft 1 comprises a walkway 11 moveable between a stowed position and a deployed position. The aircraft may be arranged such that the walkway, in the deployed position, defines a path, at...
US20070220816 Connection device for connecting car barrier to head restraint posts  
A car barrier includes two posts and a plurality of bars are connected between the two posts. Each bar includes a retractable inner tube. Two respective top ends of the two posts are in contact...
US20130000231 WALKWAY ASSEMBLY  
A walkway assembly (10) for attachment to a support structure such as a roof of a building includes a primary support (13) for on-site attachment to the support structure, a plurality of tread...
US20090300994 REMOVABLE STAIRWAY FOR AN ELEVATED PLATFORM AND METHOD  
A removable stairway device configured for attachment to a platform includes a removable step attachable to the platform and extendable from the platform in cantilever fashion. A gap is formed...
US20090188183 Stair system with adjustable width  
A stairway assembly having an external step portion, an internal step portion slidably engaged with the external step portion; a first stringer secured to the external step portion to support the...
US20070199258 Removable stairway  
An adjustable stairway system provides access between a first elevation level and a second elevation level. The system includes a pair of expandable and retractable scissor stringers and multiple...
US20150167310 TANK FARM SYSTEM  
A tank farm system that includes a tank configured to hold a volume of fluid; a barrier constructed at least partially around the tank; and a portable pathway disposed on the barrier. The portable...
US20100154328 Adjustable Baluster  
The present invention includes a baluster assembly system comprising: (a) a first baluster portion comprising a first tubular section and having a first attachment adapted to be attached to a...
US20120005972 FOLDING LOFT STAIR ASSEMBLY  
A folding loft stair assembly has an outer mounting frame for mounting in a ceiling ope giving access to an attic space in a building. An inner stairway support frame is pivotally mounted on the...
US20100192487 Pivotal stairway systems and method  
An automated pivoting stairway system that raises and lowers through use of a drive actuator to thereby provide access to above or below floor level areas or between an elevated area and the...
US20090288351 FOLDING LOFT STAIR ASSEMBLY  
A folding loft stair assembly (1) has an outer mounting frame (2) for mounting in a ceiling ope giving access to an attic space in a building. An inner stairway support frame (3) is pivotally...
US20080163571 METHOD AND SYSTEM FOR WALKWAY WITH UNSUPPORTED END  
Methods and systems for stairways or other walkways supported at only one end provide a plurality of stair treads are attached to a support beam, a pair of mounting brackets disposed at either...
US20140311062 ARTICLE OF FURNITURE  
An article of furniture includes a base, an intermediate member positioned above the base, a top member positioned above the intermediate member, and an adjustability mechanism that is attached to...
US20160102461 STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS  
A stair system with freedom of movement between landings associated therewith includes a connection system configured to connect stairs to a landing associated with a construction, wherein the...

Matches 1 - 23 out of 23