Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Three-dimensional space-defining
Reexamination Certificate
2007-05-15
2007-05-15
Canfield, Robert (Department: 3635)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Three-dimensional space-defining
C052S712000, C052S715000, C052S741100
Reexamination Certificate
active
10438064
ABSTRACT:
A novel system for constructing smooth-faced metal framing and novel tracks and track connectors therefore. The system and connectors of the present invention utilize metal framing tracks that demonstrate a U-channel configuration having a base, sidewalls with at least one recess channel formed longitudinally therein, and marginal lips that extend inward from the sidewalls. A variety structurally related connectors, comprising at least a connector body, lip or base flange, and two lip receiving grooves, are described. These connectors are capable of interconnecting metal framing performing all framing functions including, without limitation, floor and ceiling joists, top and bottom plates, roof rafters, roof rims, window sills, trusses, headers and wall studs. The connectors lock into place within the track and are secured from the inside using fasteners applied into the non-surface aspects and/or recess channels of the track. The track connectors demonstrate three dimensional rigidity and a box-like fit within the metal framing tracks to form joints that are strong, durable and precise. The framing system using the track connectors of the present invention leaves the outside surfaces of the framing members smooth and continuous, without protruding fastener heads or interruptions of any sort. The resulting smooth outside surfaces can be covered much more easily and inexpensively than the uneven and generally awkward outside surfaces presently encountered in metal framed structures. The manner in which the connectors lock within the tracks promote their safe and efficient installation. The system and connectors of the present invention enables an entire structure to be framed using one type and size of metal framing track cut to appropriate lengths on site.
REFERENCES:
patent: 2129976 (1938-09-01), Urbain et al.
patent: 3001615 (1961-09-01), Ries
patent: 3103263 (1963-09-01), Leeser
patent: 3845601 (1974-11-01), Kostecky
patent: 3877193 (1975-04-01), Hall
patent: 4021988 (1977-05-01), Edeus et al.
patent: 4093167 (1978-06-01), Rooklyn
patent: 4464074 (1984-08-01), Green et al.
patent: 4787767 (1988-11-01), Wendt
patent: 4835935 (1989-06-01), Murphy
patent: 4918899 (1990-04-01), Karytinos
patent: 5040345 (1991-08-01), Gilmour
patent: 5189857 (1993-03-01), Herren et al.
patent: 5203132 (1993-04-01), Smolik
patent: 5325651 (1994-07-01), Meyer et al.
patent: 5394665 (1995-03-01), Johnson
patent: 5625995 (1997-05-01), Martin
patent: 5685121 (1997-11-01), DeFrancesco et al.
patent: 5797233 (1998-08-01), Hascall
patent: 5953876 (1999-09-01), Agar
patent: 6079181 (2000-06-01), Ruff
patent: 6176053 (2001-01-01), St. Germain
patent: 6189277 (2001-02-01), Boscamp
patent: 6199341 (2001-03-01), Carlin et al.
patent: 6237300 (2001-05-01), Carne et al.
patent: 6260318 (2001-07-01), Herren
patent: 6301854 (2001-10-01), Daudet
patent: 6374558 (2002-04-01), Surowiecki
patent: 6427416 (2002-08-01), Rassel
patent: 6449786 (2002-09-01), Voit
patent: 6609344 (2003-08-01), Saldana
patent: 6799407 (2004-10-01), Saldana
patent: 7021021 (2006-04-01), Saldana
patent: 7127862 (2006-10-01), Saldana
Canfield Robert
Reiss Seth M.
LandOfFree
Connectors, tracks and system for smooth-faced metal framing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Connectors, tracks and system for smooth-faced metal framing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Connectors, tracks and system for smooth-faced metal framing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3743623