E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
72/91
E04C 3/294 (2006.01) E04B 5/02 (2006.01)
Patent
CA 1160469
TITLE OF THE INVENTION: COMPOUND GIRDER FORMING A RIGID CONNECTION FOR PREFABRICATED OF CEILING PANELS ABSTRACT OF THE DISCLOSURE: compound girder of an on-site assembly type is assembled to include components which rigidly interconnect two or more prefabricated ceiling panels (3a, 3b) in a bending stiff manner. The compound girder includes for each ceil- ing panel (3a, 3b) at least one web section (1a, 1b) and an upper chord section (2a, 2b). The girder further in- cludes a continuous length lower chord (4). The lower chord (4) takes up the tension and shearing loads. The individual web sections (la, lb) are secured to the lower chord (4) by screw connections which prevent a slid- ing displacement between the connected elements relative to each other. 1287/Canada - 1 -
377806
Fiergolla Ulrich
Rottmayr Josef
Fiergolla Ulrich
Gowling Lafleur Henderson Llp
Rottmayr Josef
LandOfFree
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