Track rail support
US4130244A · kind A · utility
0Cited by
5References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 1975 |
| Grant date | Dec 19, 1978 |
| Priority date | — |
| Expiry date | Aug 29, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B31/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A track rail support includes ties positioned at spaced intervals along a base and supporting track rails. An elongated intermediate carrier is positioned between the ties and each track rail. Secondary track rail supports in the form of block-shaped elements are positioned in contact with the intermediate carrier. Each block-shaped element is positioned above a position midway between two adjacent ties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.