Class B60M : POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES
Subclass 1/234: 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 incorporating yielding means or damping means (supporting wires B60M 1/22)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11148554 | Hanger for a suspended contact wire of a railway line and a power line comprising said hanger | Jul 24, 17 | Oct 19, 21 | OFFICINA FRATELLI BERTOLOTTI S.P.A. |
| 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 |
| 9205761 | Suspension apparatus and method for contact wire at crest of a track vertical curve | Jun 10, 14 | Dec 08, 15 | Not available |
| 8757340 | Vertical curve rail and method | May 15, 12 | Jun 24, 14 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0144,133 | HANGER SUPPORTING OF A SUSPENDED CONTACT WIRE OF A SUPPLY ELECTRIC AERIAL RAILWAY LINE AND AN ELECTRIC AERIAL RAILWAY LINE COMPRISING SAID HANGER | Feb 06, 20 | May 12, 22 | Not available |
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