Passenger conveyor balustrade
AssigneeHitachi, Ltd.
InventorsCyuichi Saito, Katsuya Teranishi
Life of this patent
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Abstract
A balustrade for use with passenger conveyors including a deck member bent to assume an arcuate shape at landings and having a U-shaped cross-section with its opening facing the center of the arc, said deck member being formed adjacent the opposite ends of said first arcuate-shaped portion with second arcuate-shaped portions of larger radius of curvature than that of the first arcuate-shaped portion, said deck member being inwardly folded down about the opening of the arcuate-shaped portions to provide deformation preventing strips.
Claims4
In a balustrade for use with passenger conveyors including a first deck member provided with a guide for guiding a handrail which is adapted to be moved in synchronism with an endless series of steps, a second deck member formed of sheet material connected to the first deck member, the second deck member having a U-shaped cross-sectional configuration opening in a direction opposite the handrail, each of said first and second deck members being bent to assume a first arcuate shape at landings of the passenger conveyor, the improvement comprising second arcuate-shaped portions provided adjacent opposite ends of said first arcuate-shaped portion of the second deck member, the second arcuate-shaped portions having larger radii of curvature than that of the first arcuate-shaped portion, said second deck member being bent inwardly about the opening of the arcuate-shaped portions to provide deformation preventing strips.
Dependencies are inferred from the claim text.