Abstract:
Die Erfindung bezieht sich auf eine Abdeckung, Verkleidung oder dergleichen von Bauwerken bzw. Bauwerksteilen, bestehend aus flächigen Bauelementen (1), welche über eine Nutfederverbindung (2) unter Vermeidung von offener Stoßfugen verbindbar sind. Zur Ermöglichung von dreidimensional gekrümmten Flächen und erleichternden Festlegen der Bauelemente ist jedes Bauelement (1) jedes Bauelement (1) im Bereich der Nut-Feder- Verbindung (2) mit einem benachbarten Bauelement (1) zusammenspannbar, wobei an jedem Bauelement (1) im Verbindungsbereich zum benachbarten Bauelement (1) von der der Außenfläche abgewandten Seite über das Verbindungselement hinausragend eine Halterippe (5) oder dergleichen absteht, mittels derer die Bauelemente (1) an einer Unterkonstruktion (6) festlegbar sind.
Abstract:
A locking floor comprises floor strips (1), in which, an oblique groove (2) is placed at one end of the floor strips (1), and an oblique tongue (3) is provided at the other opposite end of the floor strips (1). The undersurface composed of two surfaces of the tongue (3) combines with the corresponding lower side face of the groove (2) to form a locking device preventing the floor strips (1) from moving horizontally.
Abstract:
PROBLEM TO BE SOLVED: To provide a wall panel which is small in used amount of a material of surface finish plates, facilitates working procedures, exerts sufficient fire resistance and heat resistance, and facilitates coupling thereof to another one, and to provide a method of manufacturing the wall panel. SOLUTION: The wall panel 1 is formed of the pairing surface finish plates 2, 2 and an interior finish material 3 interposed between the same. Each surface finish plate 2 has bent portions 2a obtained by bending both ends thereof inward. The wall panel further has coupling fittings 4 each formed of a projection 4a or a recess 4b and shoulder portions 4c continuously extending from the projection 4a or the recess 4b. Then by coupling the bent portion 2a and the shoulder portion 4c to each other, and fitting the projection 4a into the recess 4b, the wall panels 1, 1 are coupled to each other. Further the coupling fitting 4 is divided into a front side and a rear side at an almost central portion of the projection 4a and the recess 4b. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
Disclosed is a sectional flooring capable of making the horizontal assemblage as well as the inclined assemblage without removing the stopper, and fluently conducting the assembling operation without the interference or the breakage of the stopper while reinforcing the coupling between the floor boards. The sectional flooring has a floor board with first and second coupling structures at the lateral sides thereof. The first coupling structure has a protrusion, a prominence connected to the bottom of the protrusion while being bulged opposite to the top surface of the floor board, and a stopper receiving indentation indented from the end of the protrusion to the inside of the floor board. The second coupling structure has a groove, a depression connected to the bottom of the groove while being hollowed toward the bottom surface of the floor board, and a stopper protruded from the end of the depression to the outside of the floor board. The protrusion and the groove have inclined upper sides directed toward the top surface of the floor board with an inclination of 10-30° with respect to an imaginary rectilinear line proceeding parallel to the direction of the plane of the floor board.
Abstract:
The present technology relates to connection joints for surface coverings which includes but is not limited to floor coverings and building panels. Embodiments of the present technology include connection joints that are strong and allow for the use of less material than is needed for tongue and groove connection joints. In embodiments related to floor coverings, these advantages are accomplished by reducing total thickness of a floor plank while increasing the thickness of the wear layer relative to the overall thickness of the floor plank and still be able to maintain a structurally strong connection joint.
Abstract:
An apparently seamless lengthened bamboo sheet is formed by lengthening a plurality of bamboo strips or blanks and assembling a plurality of lengthened bamboo strips or blanks together. A slot is formed on at least one end of the bamboo strips or blanks in direction of length, and a tenon corresponding to the slot is formed on the same end; the tenon on one bamboo strip or blank is embedded into the slot on another bamboo strip or blank. The tenon and slot are mutually matched and the two bamboo strips or blanks are engaged to each other. A method to manufacture is the apparently seamless lengthened bamboo sheet includes: forming a slot and a tenon on the end of bamboo strips or blanks; embedding a tenon at one end of one bamboo strip or blank into a slot on one end of another bamboo strip or blank; assembling and gluing a plurality of lengthened bamboo strips or blanks in direction of width or thickness; forming the bamboo sheet by a common process including pressing. The slot-tenon connecting structure of the present invention makes the seams on the surface unobvious and enhances the connection strength.