E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 3/292 (2006.01)
Patent
CA 2652029
A metal secondary beam used to support sheathing in concrete forming apparatus has a support structure for a nailer that is substantially open to allow concrete bleed water, to readily drain away thereby preventing deterioration of the nailer due to extended contact of water with the nailer. In a preferred embodiment, the support structure is a series of bent tabs lanced in the beam member.
L'invention concerne une poutre secondaire métallique utilisée pour soutenir le coffrage dans un appareil de coffrage. Cette poutre comprend une structure de support pour bande de coulage qui est sensiblement ouverte de manière à drainer facilement l'eau s'écoulant du béton, ce qui permet de prévenir la détérioration de ladite bande causée par le contact prolongé de cette bande avec l'eau. Dans un mode de réalisation préféré, la structure de support présente une série de languettes courbées introduites dans ledit élément de poutre.
Mccracken Robert
Taylor Eric Richard
Borden Ladner Gervais Llp
Wilian Holding Company
LandOfFree
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