Invention Grant
- Patent Title: Sliding guide shoe, counterweight equipped with sliding guide shoes, and elevator system
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Application No.: US18257597Application Date: 2021-12-16
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Publication No.: US12180039B2Publication Date: 2024-12-31
- Inventor: Romeo Lo Jacono , Alessandro D'Apice
- 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: EP20216579 20201222
- International Application: PCT/EP2021/086224 WO 20211216
- International Announcement: WO2022/136119 WO 20220630
- Main IPC: B66B7/04
- IPC: B66B7/04 ; B66B17/12

Abstract:
A sliding guide shoe for guiding a counterweight includes a single-piece guide element made of a plastic material. The guide element has an engagement element that extends in the longitudinal direction and can be brought into interlocking engagement in a cutout formed in a yoke of a counterweight frame. The guide element further includes a collar engaging around the cutout and forming a stop for positionally securing the guide element, the collar adjoining the engagement element.
Public/Granted literature
- US20240034597A1 SLIDING GUIDE SHOE, COUNTERWEIGHT EQUIPPED WITH SLIDING GUIDE SHOES, AND ELEVATOR SYSTEM Public/Granted day:2024-02-01
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