Movable point frog switching assembly
US7341226B2 · kind B2 · utility
3Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2005 |
| Grant date | Mar 11, 2008 |
| Priority date | — |
| Expiry date | Aug 3, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L5/065
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A lost motion apparatus for adapting a typical in-tie switch machine, designed for use with interconnected switch points, to be used as an in-tie machine for moving the movable V-point of a movable point frog assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.