Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Side-by-side terminus shafts; e.g. – truss
Patent
1987-12-31
1989-12-19
Scherbel, David A.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Side-by-side terminus shafts; e.g., truss
52693, 52729, E04C 302
Patent
active
048874060
ABSTRACT:
A structural member that is adapted to be used as a joist purlin, or girt which is used in a roof, floor, or vertical support. The structural member comprises spaced apart, parallel chords joined to one another by spaced apart struts. Each chord is composed of a pair of angular elements having vertical flanges joined in back to back relation, the vertical flanges being joined to upper flanges which extend in opposite directions from the joined flanges and are either horizontal or inclined to correspond to the pitch of the roof.
REFERENCES:
patent: 2004894 (1935-06-01), Hughes
patent: 2662272 (1953-12-01), Macomber
patent: 3478474 (1969-11-01), Johansson
patent: 3747290 (1973-07-01), Barrell et al.
patent: 3894766 (1975-07-01), Woodward
patent: 3999338 (1976-12-01), Behan, Jr. et al.
patent: 4192108 (1980-03-01), Lowe
patent: 4285175 (1981-08-01), Struben et al.
patent: 4476662 (1984-10-01), Fisher
patent: 4621475 (1986-11-01), McClain
Scherbel David A.
Smith Creighton
LandOfFree
Structural member for buildings does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Structural member for buildings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structural member for buildings will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1895930