Invention Grant
- Patent Title: Elevator system with discarded belt as compensation element for compensating the unladen weight of the supporting means
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Application No.: US16341097Application Date: 2017-10-17
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Publication No.: US11161715B2Publication Date: 2021-11-02
- Inventor: Christian Studer , Andrea Cambruzzi
- Applicant: Inventio AG
- Applicant Address: CH Hergiswil
- Assignee: Inventio AG
- Current Assignee: Inventio AG
- Current Assignee Address: CH Hergiswil
- Agency: Shumaker, Loop & Kendrick, LLP
- Agent William J. Clemens
- Priority: EP16196584 20161031
- International Application: PCT/EP2017/076388 WO 20171017
- International Announcement: WO2018/077654 WO 20180503
- Main IPC: B66B7/06
- IPC: B66B7/06

Abstract:
An elevator system includes a car and a counterweight which are connected to one another via a support element. The elevator system has a compensation element for compensating the weight of the support element, wherein this compensation element includes at least one belt. The at least one belt was previously used as a support element for a car of an elevator system. A method for recycling support elements of elevator systems uses the discarded support elements as the compensation element in an elevator system.
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