E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 3/02 (2006.01) E04F 15/00 (2006.01)
Patent
CA 2420508
An engineered perimeter rim board with machined or otherwise-formed modular recessed receptacles receives and secures I-joists and other manufactured joists at pre- designated spaces along the length of the rim board. The rim board provides pre-measured joist securement locations and structural enhancements by "locking" the joists into position. Receptacles machined/cut into the rim board may be of various shapes, such as a rectangular recess with a flat planar back wall, a profiled recess with curved top and bottom compartments, and/or an angled recess wherein two sidewalk converge to create a recess without a back wall for receiving joists at positions other than perpendicular to the rim board. The preferred 90-degree receptacle profile provides an I-joist web receiving slot for additional lateral support to help prevent joists from buckling, twisting or rolling over.
Brown Comer
Brown Lawrence
Brown Comer
Brown Lawrence
Lambert Anthony R.
Silpro Llc
LandOfFree
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