Patent classifications
E04F2011/0203
Freestanding Modular Spiral Staircase
A freestanding, adjustable, modular spiral staircase embodied in a unique method of spiral staircase design is provided. The steps of the spiral staircase are arrayed and supported in a circular pattern around a central column with the outside edges or leading or trailing corners of the steps are supported by three peripheral columns, while step posts interconnect adjacent steps. Many parts are interchangeable and the steps adjustable to allow for shortening or lengthening the staircase. The base of the staircase unit is heavy to provide maximum stability and to prevent tipping.
FREESTANDING MODULAR SPIRAL STAIRCASE
A freestanding, adjustable, modular spiral staircase embodied in a unique method of spiral staircase design is provided. The steps of the spiral staircase are arrayed and supported in a circular pattern around a central column with the outside edges or leading or trailing corners of the steps are supported by three peripheral columns, while step posts interconnect adjacent steps. Many parts are interchangeable and the steps adjustable to allow for shortening or lengthening the staircase. The base of the staircase unit is heavy to provide maximum stability and to prevent tipping.
Method of assembly of modular stair assistance device for pets
A pet staircase may be formed by joining modular units to each other in succession and that overlie a household staircase. They are retained in position over the household staircase. Each modular unit has stairs and/or ramps. The treads may be adjusted so that they all are parallel to each other and extend horizontally.
Rug mounting systems and method
A rug mounting system and method includes an elongate fastening driven into a flooring surface. The elongate fastener is coupled with a fastening area and a complementary fastener. The underside of the rug is fitted with a complementary fastening area and fastener. A flat item that includes the fastening area is affixed to the flooring surface, and the elongate fastener is applied to the flooring surface therethrough, thus exposing the lower end fasteners. The rug is then placed over both fastening types and mounted on the ground. One, or more, mounting systems may be used to secure a rug to the ground.
Removable Under-Seat Compartment for Folding Seats and Method
A removable under-seat compartment for folding seats that may be used as part of a stair lift and method is disclosed. A compartment bracket having rails is attached to underside of the folding seat that pivots from a horizontal position to a vertical position. The compartment has flaps that engage with rails of the bracket to enable the compartment to enable a user of the stair lift to force the compartment to slide in and out from under the seat when the user is seated on the horizontally positioned folding seat. A stop is provided on the bracket to prevent the flaps on the compartment sliding out of the rails when the seat is pivoted to the vertical position.
Sit to Stand Stair Chair
A stair chair for use in transporting a patient in a seated position along stairs comprising a base, an upright coupled to the base, and a track assembly extending from the base for traversing stairs. A seat section is operatively attached to the upright and arranged for movement relative to the base between a plurality of vertical configurations including a first vertical configuration where the seat section is spaced from the base at a first distance for supporting the patient in the seated position, and a second vertical configuration where the seat section is spaced from the base at a second distance greater than the first distance. A lift mechanism is interposed between the base and the seat section to move the seat section between the plurality of vertical configurations. The lift mechanism moves the seat section to facilitate transitioning the patient to a standing position from the seated position.
MOVEABLE STAIR SYSTEMS AND METHODS
The present disclosure relates to stair systems and methods for allowing stair movement between building levels while maintaining the structural integrity of the stair system for safe egress passage. The systems and methods of the present disclosure allow for independent movement of the surrounding building walls, landings, floor slabs, and/or any other portion of the surrounding building structure or stair system. The embodiments of the present disclosure are suitable for use in both new constructions as well as in existing constructions for retrofit applications to allow for movement between levels, landings, or within stairwell structures. The present disclosure reduces stair damage during building movement whether it is from wind, thermal, or seismic activity, and/or any other type of suitable force or experience, as the present disclosure allows for directional movement, or a combination thereof, including tension and compression, lateral, or vertical movement.
WRAPAROUND STEP COVER FASTENING SYSTEM AND METHOD
A universal wraparound cover fastening system wherein the cover includes opposed ends mated with a fastening system. The fastening system includes a dual hook spring mechanism, with a first end affixed to an attachment point on the cover, and the opposite end hook mated with an extender. The extender includes at least one eyelet for attaching to the dual hook spring and a hook opposite the eyelet for mating with an attachment point on an opposite end of the cover around a step. The extender may include one or more eyelets along its length. Eyelets may include a single curl, or multiple coils. The wraparound cover can therefore be fitted over numerous side supported step types and sizes with varied extenders to minimize needs to provide additional attachment points on the step covers.
Adjustable step system
An adjustable step system for assisting a person walking up or down a flight of stairs. The system includes adjustable steps that can be mounted to the stairs of the flight of stairs. The adjustable steps effectively reduce the required vertical height of a step that a person is required to take for each stair. The adjustable steps are also movable and can be positioned at a desired location along the width of the stairs when not in use.
Universal wraparound step cover
A universal wraparound cover for a step includes opposed ends with equivalent number of multiple tabs and fasteners engaging the tabs through holes in the opposed ends to secure the cover to the step. Rear tabs include multiple reinforced attachment points, and the forward tabs include a single attachment point each. The wraparound cover can therefore be fitted over numerous side supported step types.