Class B60M : POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES
Subclass 1/22: Power supply lines for contact with collector on vehicle (collectors therefor B60L 5/00) Trolley lines; Accessories therefor Arrangements for supporting or suspending trolley wires, e.g. from buildings Separate lines from which power lines are suspended, e.g. catenary lines, supporting-lines under tension
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11745624 | Messenger wires for electric trains, methods for making and methods for installation | Dec 12, 16 | Sep 05, 23 | CTC Global Corporation; LAMIFIL NV; |
| 11065982 | Method and system of installation of a plurality of droppers of an overhead contact system section | Dec 23, 18 | Jul 20, 21 | ALSTOM TRANSPORT TECHNOLOGIES |
| 10850637 | Electrified railway power grid system without negative sequence in whole process and without power supply networks at intervals | Aug 13, 15 | Dec 01, 20 | Changchun Jilin University Little Swan Instruments Co., Ltd. |
| 10086719 | Power supply system for an overhead contact line | Sep 29, 16 | Oct 02, 18 | ALSTOM TRANSPORT TECHNOLOGIES |
| 9407080 | Hanger assemblies and cabling management systems and methods including the same | Jan 06, 12 | Aug 02, 16 | COMMSCOPE TECHNOLOGIES LLC |
| 8752684 | Cantilever for supporting live cables of railway, trolley and subway lines | May 25, 10 | Jun 17, 14 | GCF GENERALE COSTRUZIONI FERROVIARIE S.P.A., Sattferr, S.r.l., |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0367,555 | OVERHEAD LINE SYSTEM WITH A SKEWED PARALLEL ZONE | Mar 31, 22 | Nov 07, 24 | Not available |
| 2018/0345,822 | ELECTRIFIED RAILWAY POWER GRID SYSTEM WITHOUT NEGATIVE SEQUENCE IN WHOLE PROCESS AND WITHOUT POWER SUPPLY NETWORKS AT INTERVALS | Aug 13, 15 | Dec 06, 18 | Not available |
| 2016/0375,796 | TRANSPORT SYSTEM | Jun 23, 16 | Dec 29, 16 | SIEMENS AKTIENGESELLSCHAFT |
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