Invention Publication
- Patent Title: ROLLER GUIDE SHOE FOR GUIDING AN ELEVATOR CAR OR A COUNTERWEIGHT OF AN ELEVATOR
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Application No.: US18551887Application Date: 2022-03-16
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Publication No.: US20240174489A1Publication Date: 2024-05-30
- Inventor: Patrick Bumann , Volker Zapf
- Applicant: Inventio AG
- Applicant Address: CH Hergiswil
- Assignee: Inventio AG
- Current Assignee: Inventio AG
- Current Assignee Address: CH Hergiswil
- Priority: EP 165967.7 2021.03.30
- International Application: PCT/EP2022/056768 2022.03.16
- Date entered country: 2023-09-22
- Main IPC: B66B7/04
- IPC: B66B7/04

Abstract:
A roller guide shoe for guiding an elevator car or a counterweight includes a support structure formed as a plastics injection-molded part, guide rollers, and lever elements arranged between the support structure and the guide rollers. The respective lever element is an integral molded body made of a plastics material, and applies a preload for the guide roller as a bending part. The lever elements inserted into associated joint cams of the support structure, wherein each joint cam engages in a recess on the associated lever element to predefine an articulation axis. Each lever element has two lever arms that define a V-shape.
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