Fastening element for elevator guide rails
US7303050B2 · kind B2 · utility
3Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 22, 2004 |
| Grant date | Dec 4, 2007 |
| Priority date | — |
| Expiry date | Nov 9, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F1/52
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sound-damping and/or vibration-damping fastening element for elevator guide rails includes an anchor rail connected by a damping medium with a support rail. The anchor rail supports the elevator guide rail and is partially embedded in the damping medium. The anchor rail extends parallel to the longitudinal extent of the support rail and the anchor rail and the support rail are spaced apart by at least one slot filled by the damping medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.