CPC B61L5/06
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CPC B61L5/06 is a technology classification of patents for electric devices for guiding railway traffic.[1][2]
Tech classification tree:
- CPC B61L Guiding railway traffic; ensuring safety of railway traffic
- CPC B61L5/00 Local operating mechanisms for points or track-mounted scotch-blocks (track-mounted scotch-blocks per se B61K); Visible or audible signals; Local operating mechanisms for visible or audible signals (B61L 11/00 takes precedence)
- CPC B61L5/06 Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
- CPC B61L5/00 Local operating mechanisms for points or track-mounted scotch-blocks (track-mounted scotch-blocks per se B61K); Visible or audible signals; Local operating mechanisms for visible or audible signals (B61L 11/00 takes precedence)
References
- ↑ CPC B61L5/06 element at Espacenet web site
- ↑ CPC B61L5/06 element listed at USPTO
This wiki has 2 patents in category "CPC B61L5/06".
Patents in category CPC B61L5/06
- Patent US-1904-769685 (English title: Electric railway switch, Inventors: Schuyler C. Gurley, Filing date: 1903-09-08)
- Patent US-1906-866983 (Inventors: Guy M. Thompson, Filing date: 1906-11-26)
| Enclosing categories | CPC B61L5/00, CPC B61L |
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