Class B60M : POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES
Subclass 1/20: 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
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10988050 | Section insulating device and use of same | Jul 10, 18 | Apr 27, 21 | Kummler + Matter AG |
| 10899249 | Strut insulators | Feb 22, 18 | Jan 26, 21 | AFL TELECOMMUNICATIONS LLC |
| 10850626 | Supply of a trolley chain with electricity | Jun 27, 18 | Dec 01, 20 | BEUMER Group GmbH & Co. KG |
| 10604029 | Trolley for camera dolly with integrated cable management | Apr 08, 19 | Mar 31, 20 | Electric Friends AS |
| 9845024 | Gantry type movable catenary system at a railway crossing | Aug 30, 15 | Dec 19, 17 | Not available |
| 9751428 | Cantilever for supporting a catenary to supply energy to a vehicle | Oct 07, 15 | Sep 05, 17 | ALSTOM TRANSPORT TECHNOLOGIES |
| 9732780 | Cantilever assembly | Feb 10, 15 | Aug 15, 17 | IMPULSE NC LLC |
| 9610860 | Counterweight for tensioning the wire of a catenary in a railway line | Jun 11, 15 | Apr 04, 17 | SIC LAZARO, S.L. |
| 9481264 | Suspension apparatus and method for contact wire at the trough and crest of a track vertical curve | Jun 10, 14 | Nov 01, 16 | Not available |
| 9260037 | Cantilever assembly | Jan 07, 11 | Feb 16, 16 | IMPULSE NC LLC |
| 9205761 | Suspension apparatus and method for contact wire at crest of a track vertical curve | Jun 10, 14 | Dec 08, 15 | Not available |
| 8887883 | Device for the coupling of elastic and rigid contact line systems | Feb 09, 11 | Nov 18, 14 | FURRER + FREY AG |
| 8757340 | Vertical curve rail and method | May 15, 12 | Jun 24, 14 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0106,015 | STRUT INSULATORS | Feb 22, 18 | Apr 11, 19 | Not available |
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