Roller guide

US10583753B2 · kind B2 · utility

Assignee

• GRAMMER AG · DE

Inventors

• Konstantin Lorey · Schmidgaden, DE
• Gerhard Delling · Schmidgaden, DE

Key dates

• Filing date: May 22, 2018
• Grant date: Mar 10, 2020
• Expiry date: Nov 15, 2038

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16C29/045
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

Roller guide comprising at least one guide rail, which has at least one first and one second planar region, and comprising a first and a second roller, which are each in contact with the guide rail and roll thereon, wherein the first and the second roller are mounted so that they are rotatable about a common axis of rotation and are formed rotationally-symmetrically about the axis of rotation and a radius of the first roller is smaller than a radius of the second roller, the first roller has a first circular-segment-shaped surface rolling region and the second roller has a second circular-segment-shaped surface rolling region and a centre point of the first surface rolling region and a centre point of the second surface rolling region are arranged on the axis of rotation.