Elevator installation deflecting unit
US10046949B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2013 |
| Grant date | Aug 14, 2018 |
| Priority date | — |
| Expiry date | Nov 26, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B15/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A deflection unit for guiding and deflecting the support apparatus of an elevator system includes a deflection roller and an axle which is mounted on a carrier and on which the deflection roller is mounted and is freely rotatable. The axle has an axle head that axially secures the axle on one end. For torsion-free mounting of the axle, a securing member is bolted onto the carrier and supported on an anti-rotation safeguard section arranged on the axle head. A horseshoe-shaped retaining part as a retaining means for axially securing the axle on the carrier is mounted on the axle on the end opposite from the axle head. An annular securing member, which is connected by bolts to the retaining part, is used for securing the retaining part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.