Power supply lines for contact with collector on vehicle

BPERFORMING OPERATIONS TRANSPORTING B60Vehicles B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES

B60M1/00Power supply lines for contact with collector on vehicle

B60M1/02Details B60M1/04Mechanical protection of line Protection against contact by living beings B60M1/06Arrangements along the power lines for reducing interference in near-by communication lines B60M1/08Arrangements for energising and de-energising power line sections using mechanical actuation by the passing vehicle B60M1/10Arrangements for energising and de-energising power line sections using magnetic actuation by the passing vehicle B60M1/103by vehicle-borne magnets B60M1/106by track-mounted magnets B60M1/12Trolley lines Accessories therefor B60M1/13Trolley wires B60M1/135composite B60M1/14Crossings Points B60M1/16Suspension insulators B60M1/18Section insulators Section switches B60M1/20Arrangements for supporting or suspending trolley wires B60M1/22Separate lines from which power lines are suspended B60M1/225Arrangements for fixing trolley wires to supporting-lines which are under tension B60M1/23Arrangements for suspending trolley wires from catenary line B60M1/234incorporating yielding means or damping means B60M1/24Clamps Splicers Anchor tips B60M1/26Compensation means for variation in length B60M1/28Manufacturing or repairing trolley lines B60M1/30Power rails B60M1/302composite B60M1/305Joints B60M1/307Supports B60M1/32Crossings Points B60M1/34in slotted conduits B60M1/343Crossings; Points B60M1/346Joints B60M1/36Single contact pieces along the line for power supply