| PERI GMBH Patent applications |
| Patent application number | Title | Published |
|---|
| 20100115860 | GIRDER ELEMENT FOR CONCRETE FORMWORK COMPRISING A STRUCTURE FOR AUTOMATICALLY COMPENSATING BENDING STRAINS - A girder element ( | 05-13-2010 |
| 20090294627 | Ceiling Formwork System - The invention relates to a ceiling formwork system comprising several formwork elements, the bottom face of which is provided with supports that can be coupled to heads of vertical props. At least some areas of the cross section of said supports are embodied in a C-shaped manner, with two legs extending from a basic section. One of the legs is designed as a supporting surface that is to rest on a head of a vertical prop while the head of a vertical prop is provided with fixing elements which engage into one respective recess of a supporting surface. Said recess is configured so as to selectively couple the support to the vertical prop in two directions that are offset relative to each other by 90° at the end of the supporting surface which faces away from the basic section. | 12-03-2009 |
| 20090250589 | Slab Formwork System - The invention relates to a slab formwork system comprising a plurality of formwork elements ( | 10-08-2009 |
| 20090211195 | Ceiling Formwork System - The invention relates to a ceiling formwork system comprising several grid elements, each of which is composed of a plurality of parallel longitudinal beams and at least one transversal beam that can be mounted or placed on vertical supports and extends perpendicular to the longitudinal beams. The longitudinal and transversal beams of the grid elements are rigidly interconnected. Standard grid elements are provided with two transversal beams in the opposite terminal areas of the longitudinal beams while transversal compensating grid elements are fitted with two transversal beams which are offset towards the inside in relation to the standard grid elements. | 08-27-2009 |
| 20090205906 | Scaffold Steps - The invention relates to scaffold steps, with two separate side pieces ( | 08-20-2009 |
| 20080251323 | Industrial Scaffolding - The invention relates to industrial scaffolding comprising vertical supports, which can be interconnected by means of horizontal bars. Plates, which extend on a horizontal plane, can be hooked onto the bars to create an accessible working surface. When the plates are fitted, edge areas of the latter overhang the base body of the plates in such a way that a bar running parallel to an edge area is partially covered by said edge area. | 10-16-2008 |
