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Class 52/571 - Additional lock means between projections


Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Structure including discrete additional means acting between
No. of patents: 19
Last issue date: 01/10/2012


NumberTitleIssue Date
8091314Load bearing assembly
A load bearing assembly (300, 452) that includes at least one molded plastic panel (1) and/or at least one molded plastic panel assembly (3), a first support (303) and optionally a second support (306), is described. Each panel (
01/10/2012
7779595Molded panel and panel assembly
A molded plastic panel and a molded plastic panel assembly including at least two molded panels are described. Each panel includes a center portion (14) that is positioned between and which is continuous with a first external portion (17) and a second ...
08/24/2010
7073300Reinforced concrete part for producing foundations of buildings
The invention relates to a reinforced concrete section (1, 23, 26–28) comprising two commercially available pre-cast floor elements (2, 3) of the same type. Each element consists of a substantially rectangular concrete slab (4, 21) and at leas...
07/11/2006
7013612Multi-piece clamp for standing seams
A multi-piece clamp for installation on a standing seam is disclosed. One component of the clamp is a clamp body with a clamp body slot formed therein. This slot may be mounted on a standing seam without having to slide the clamp body onto an end of the seam. Anothe...
03/21/2006
7010897Lightweight construction element in the form of a hollow body contoured honeycomb structure
A construction element 1 consists of multiple individual layers 2, 3, 4 whereas the medium layer 3 is in turn composed of a multitude of additional individual layers 23, 24, 25. The individual layers 2, 4, 23, 24, 25 are configured...
03/14/2006
6922962Modified flat wall modular insulated concrete form system
Improved, modified flat wall insulating concrete forms similar to a “waffle grid” type for generating posts, beams, and interconnecting webs of concrete. The novel forms incorporate interlocking structure for a plural vertically stacked forms. The forms are prov...
08/02/2005
6865855Building component structure, or building components
The invention relates to flat and/or elongated building components (1, 2), preferably wooden, and a structure connecting these components (1, 2) in accordance with the groove and tongue principle. Two legs (3, 4) forming a groove (5) bran...
03/15/2005
6442909Knock-down portable partition system
A knock-down portable partition includes a rigid panel frame having a central portion. The partition includes at least one cover panel covering at least a portion of the central portion of the rigid panel frame. Connectors detachably mount the cover panel...
09/03/2002
6427408Panel attachment system
A wall system including a plurality of rectangular rigid prefinished panels mounted on a wall support structure with main runners and cross runners. The main runners serve to lock the panels onto the support structure and with the cross runners serve to p...
08/06/2002
6098358Knock-down portable partition system
A knock-down portable partition including a panel frame having a central portion. At least one cover panel covers at least a portion of the central portion of the panel frame. Connectors detachably mount the cover panel on the panel frame to facilitate as...
08/08/2000
6079173Knock-down portable partition system
A knock-down portable partition includes a rigid panel frame having a central portion. The partition includes at least one cover panel covering at least a portion of the central portion of the rigid panel frame. Connectors detachably mount the cover panel...
06/27/2000
5899035Knock-down portable partition system
A knock-down portable partition includes a panel frame having a central portion. The partition includes at least one cover panel covering at least a portion of the central portion of the panel frame. Connectors detachably mount the cover panel on the pane...
05/04/1999
5390467Panel structure and pallet utilizing same
A twin sheet plastic panel structure, a twin sheet plastic pallet utilizing the panel structure, and a methodology for forming the panel structure and pallet. The panel structure is formed by thermoforming an upper plastic sheet to include rows of hollow ...
02/21/1995
5016417Modular universal construction units employing flexible web with interlockable heads
A prefabricated adaptable lightweight hollow core construction system comprising at least a unit (30) which may be extruded of plastic and which comprises a plurality of compression-resistant, flexibly connected, elongated, hollow element pairs (40). Each...
05/21/1991
4741140Masonry wall structure
A masonry wall structure comprising hollow concrete block units laid in courses, wherein each of the block units comprises front and rear panel members and a pair of side panel assemblies which form a gap between adjacent two of the block units. The side ...
05/03/1988
4698945Panel assembly and a method of installing same
A panel assembly for use in construction of flooring, walls or ceiling has two panels (1, 2) each having a planar surface (3, 4) on one side and one its opposite side (5, 6) a plurality of bosses (7, 8) projecting from the panel. The panels (1, 2) are int...
10/13/1987
4577447Construction block
A building block to be used in the construction of houses, buildings, gargages, sheds and the like, which is constructed of expanded, polystyrene beads. The building block is to be arranged with other similar building blocks in a vertically orientated, ho...
03/25/1986
4263765High mass wall module for environmentally driven heating and cooling system
Each module includes a block body and an outer wear surface joined by one or more separator webs. The block body either is massive as constructed, or receives a massive filling, such as concrete, at the job site. Provision is also made for providing a fil...
04/28/1981
3975882Panel structure
A rigid panel structure comprising a pair of flexible sub-assemblies, each with a plane, flat outer skin and a corrugated backing, the corrugated backings of the sub-assemblies establishing meshed seated engagement with each other and locking means compri...
08/24/1976
 
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