Insulated blocking panels and assemblies for I-joist...

Static structures (e.g. – buildings) – Elongated rigid structure – Made up of longitudinally arranged strip-like sections

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C052S702000, C052S264000, C052S289000, C052S650100

Reexamination Certificate

active

07827763

ABSTRACT:
Apparatus and methods for spacing, securing, and stabilizing I-joists at their ends, and insulating and structural enhancing I-joist assemblies, are provided around the perimeter, or in the interior, of a floor or ceiling where ends of I-joists are located. Insulated blocking panels may comprise an insulating portion that provides a high-R-value and a structural portion which may comprise vertical panel(s) and optional integral support blocks that provide a profiled end surface for extending to the web of the I-joists. Alternatively, insulated blocking panels with flat, vertical end surfaces may be used with field-installed support blocks, or insulated blocking panels with profiled end surfaces may be used without any support blocks. The support blocks or profiled end surfaces of the insulated blocking panels extend to the web of each I-joist, to fill in the space between the I-joists near the I-joist ends, including a substantial amount of the space immediately adjacent the web of each I-joist. The preferred insulated blocking panels, therefore, insulated the outer perimeter of a floor or ceiling and also contribute vertical load carrying capability, and lateral shear and roll-over resistance.

REFERENCES:
patent: 1377891 (1921-05-01), Knight
patent: 2332052 (1943-10-01), Brent
patent: 2495966 (1950-01-01), Haines
patent: 2981669 (1961-04-01), Brand et al.
patent: 3960637 (1976-06-01), Ostrow
patent: 4070845 (1978-01-01), Cody
patent: 4195462 (1980-04-01), Keller et al.
patent: 4220419 (1980-09-01), Hawes
patent: 4336678 (1982-06-01), Peters
patent: 4423977 (1984-01-01), Gilb
patent: 4514104 (1985-04-01), Taylor et al.
patent: 4815242 (1989-03-01), Gilliland
patent: 4815243 (1989-03-01), Pardo
patent: 4893961 (1990-01-01), O'Sullivan et al.
patent: 4905436 (1990-03-01), Matsuo et al.
patent: 4947612 (1990-08-01), Taylor et al.
patent: 5203639 (1993-04-01), Femrite
patent: 5285612 (1994-02-01), Johnson
patent: 5375381 (1994-12-01), Park et al.
patent: 5930968 (1999-08-01), Pullam
patent: 6209282 (2001-04-01), Lafrance
patent: 6301854 (2001-10-01), Daudet et al.
patent: 6318029 (2001-11-01), Huppunen
patent: 6497080 (2002-12-01), Malcolm
patent: 6901715 (2005-06-01), Brown et al.
patent: 7124544 (2006-10-01), Brown et al.
patent: 2005/0257442 (2005-11-01), Brown et al.
patent: 1253256 (2002-10-01), None
Joist Pocket Liner™ brochure with explanation by Applicant's Agent, product shown at trade show in Autumn of 2001.
Trus Joist™ pamphlet showing building techniques with explanation by Applicant's Agent of Web Stiffener Attachment (p. 7 of pamphlet), Jul. 2001.
Connector Selection Guide by Boise Cascade Timber and Wood Products Division, Jun. 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Insulated blocking panels and assemblies for I-joist... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Insulated blocking panels and assemblies for I-joist..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insulated blocking panels and assemblies for I-joist... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4180718

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.