Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1978-02-17
1979-10-23
Kendell, Lorraine T.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
156175, 156180, 273DIG7, 273DIG23, 428377, 428398, D02G 300
Patent
active
041721756
ABSTRACT:
This invention is directed to a novel fiberglass pole construction and the method for forming such. The pole is of composite construction and includes inner, outer and intermediate layers resin bonded together into an integral hollow elongated tapered form exhibiting lightweight and high strength characteristics. The intermediate layer includes individual sublayers in turn formed from a plurality of strips of non-woven, unidirectional glass fiber fabric. The strips of each sublayer are circumferentially staggered about the periphery of the pole and are disposed lengthwise therealong so that the orientation of the glass fibers forming such strips is parallel to the longitudinal axis of the pole. Several such sublayers are built up until the necessary strength characteristics have been imparted to the pole. An outer layer of generally spirally wrapped ribbon essentially completes the structure.
REFERENCES:
patent: 2594693 (1952-04-01), Smith
patent: 2929409 (1960-03-01), Waehner
patent: 3281299 (1966-10-01), Shobert
patent: 3429758 (1969-02-01), Young
patent: 3491999 (1970-01-01), Lindler
patent: 3574104 (1971-04-01), Medler
patent: 3896858 (1975-07-01), Whatley
patent: 3929543 (1975-12-01), Scott et al.
patent: 3974012 (1976-08-01), Hogarth
Buffington Henry C.
Pearson Everett A.
Kendell Lorraine T.
Tillotson-Pearson, Inc.
LandOfFree
Pole construction does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pole construction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pole construction will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-410317