A - Human Necessities – 47 – D
Patent
A - Human Necessities
47
D
A47D 13/06 (2006.01)
Patent
CA 2199492
Playpen and crib construction which utilizes a high modulus fiber-reinforced plastic matrix tubing (10) in the frame, said tubing (10) being made of lightweight, high modulus fiber-reinforced plastic matrix composite tubing (10) having a weight of 0.25 pounds or less per lineal foot and wherein said plastic matrix is a thermoplastic resin or thermoset plastic resin with a minimum modulus of 250,000 psi; a minimum tensil strength of 6,000 psi; and a glass transition temperature of at least 50 ~C and wherein said high modulus fiber reinforcement is selected from the group consisting of carbon fibers, aramid fibers, glass fibers, polyolefin fibers, boron fibers and mixtures thereof.
Structure de parc et de cabane pour enfants dont le cadre est constitué par des tubes composites (10) légers à matrice plastique renforcée de fibres à haute résistance présentant un poids de 0,25 livre ou moins par pied cubique, ladite matrice étant du type thermoplastique ou thermodurcissable et présentant un module minimum de 250 000 psi, une résistance à la traction de 6 000 psi et une température de transition vitreuse d'au moins 50 ~C, et les fibres de renfort étant choisies parmi des fibres de carbone, de verre, de polyoléfines, de bore ou leur mélange.
Glassberg Paul R.
Malofsky Adam G.
Malofsky Bernard M.
Glassberg Paul R.
Malofsky Adam G.
Malofsky Bernard M.
Piccolino Llc
Swabey Ogilvy Renault
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