Class / Patent application number | Description | Number of patent applications / Date published |
052741200 | Stair | 7 |
20090249738 | Toggle pin - A toggle pin comprising an elongate main body portion having two ends, one end being provided with a passageway that extends at least partially through the main body portion and which is open at the one end such that a line member can pass into the passageway and be connected to the toggle pin, the other end being provided with a toggle plate, the toggle plate being pivoted to the main body portion in such a manner that the toggle plate can move between an unlocking position where the toggle plate is substantially in line with the main body portion, and a locking position where the toggle plate is substantially at right angles to the main body portion. | 10-08-2009 |
20120167521 | LOST FORMWORK STRUCTURE FOR MAKING STAIRCASES AND STAIR-LANDINGS, METHOD FOR MAKING SUCH STRUCTURES AND METHOD FOR THE RELATIVE APPLICATION - The invention is directed to a prefabricated stair formwork structure ( | 07-05-2012 |
20120210671 | Method of Refacing a Staircase - A method of refacing a staircase having original treads and original risers with replacement treads and replacement risers is disclosed. Each replacement tread overhangs a respective original riser by a distance greater than the thickness of the replacement riser. The replacement riser is shimmed and spaced from the original riser a distance equal to the difference between the replacement riser thickness and the overhang distance. Preferably the replacement treads overhang the replacement risers the same distance that the original treads overhang the original risers. | 08-23-2012 |
20140123590 | POOL STAIR FORMS AND METHODS OF FORMING POOL STAIRS - The disclosure provides for pool step forms and related methods for forming steps in a pool formed by wall panels. The step forms may include a wall panel insert configured for insertion between adjacent pool wall panels. The step forms may include one or more step form brace configured to couple with the wall panel insert and, thereby, the wall panels. The step forms may include riser forms that from riser portions of the stairs when the step forms and riser forms are coupled. The pool stair forms may be filled with filling material to form tread portions of the stairs. The pool stair forms may include liner support members coupled to the step form braces and/or the wall panels that facilitate the coupling of a liner to the stairs formed by the pool stair forms and filling material. | 05-08-2014 |
20140190118 | STAIRCASE AND METHOD FOR CONSTRUCTION - A staircase and method for producing the same. The staircase is produced by double routing channels for sub-treads and sub-risers and capping risers and capping treads. These sub-treads and sub-risers are assembled into staircase stringers that have pre-routed channels that are sufficient to install sub-treads and sub-risers having a particular thickness and having room for subsequent placement or installation of capping treads and risers by sliding them laterally into the channels created by the double routing of the stringers. This creates a more finished look to be (the) staircase while avoiding damages to the capping treads and risers that might occur during building construction. | 07-10-2014 |
20140338283 | HOUSE CONSTRUCTED FROM FINISHED PRODUCT COMPONENTS AND CONSTRUCTING METHOD THEREOF - A method for constructing such house is disclosed. The components of the house such as the finished product main frame, the finished product enclosed wall, the finished product floor cover plate, the finished product top cover plate and the finished product stair are finished product industrially constructed in different manufactories, and then transported to the constructing location respectively, and then assembled at the base of the house, so as to form a house constructed from finished product components. By using finished product components, the construction of the house has high efficiency, good quality, less material consumption and shorter construction period. Furthermore, comparing with traditional site operation, constructing house from finished product components is more environment-friendly. | 11-20-2014 |
20160168842 | LONG SPAN STADIUM RISER SYSTEM | 06-16-2016 |