Static structures (e.g. – buildings) – Machine or implement
Patent
1989-12-05
1990-12-04
Scherbel, David A.
Static structures (e.g., buildings)
Machine or implement
52730, 144347, B32B 3100
Patent
active
049743899
ABSTRACT:
There is provided a new and useful wooden structural member comprising a pair of elongated flanges each having a surface and a longitudinally extending groove in the surface, the groove having a bottom and tapering from the surface to the bottom; and a web disposed between the flanges and having first and second tapered longitudinal edges, the edges secured within respective ones of the grooves, each edge having a longitudinally extending central kerf therein; and wherein, prior to the insertion of said edges into said grooves, the thickness of each tapered edge at any given distance from its extremity is greater than the width of the respective groove at an equal distance from the bottom. A method for the production of the member is also provided.
REFERENCES:
patent: 1954242 (1934-04-01), Heppenstall
patent: 3490188 (1970-01-01), Troutner
patent: 3960637 (1976-06-01), Ostrow
patent: 4191000 (1980-03-01), Henderson
patent: 4195462 (1980-04-01), Keller et al.
patent: 4249355 (1981-02-01), Anderson et al.
patent: 4336678 (1982-06-01), Peters
patent: 4413459 (1983-11-01), Lambuth
patent: 4436342 (1984-03-01), Nilson et al.
patent: 4456497 (1984-06-01), Eberle
patent: 4715162 (1987-12-01), Brightwell
patent: 4757809 (1988-07-01), Koeneman et al.
Elias Robert K.
Hsu W. H. Ernest
Onysko Donald M.
Mai Lan
Nordel
Scherbel David A.
LandOfFree
Wooden structural member does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wooden structural member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wooden structural member will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-875852