Importance

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Abstract

A roller element for a slide comprising an outer cylinder, an inner pipe and connector members for making connections therebetween all integrally formed of a material having a suitable elasticity, wear resistance, weather resistance, etc. wherein the outer cylinder has a thickness sufficient to make it deformable, and stopper slightly shorter than the space formed between the outer cylinder and the inner pipe are provided to limit the amount of deformation of the outer cylinder, alternatively ribs for connector members which are connected to the outer cylinder and inner pipe on a reduced-diameter side of the outer cylinder, and connected to the inner pipe alone on an increased-diameter side of the outer cylinder to form a gap of about 2-3 mm between the outer edge of the inner pipe and the inner face of the outer cylinder.

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First Claim