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https://drivepatents.com/patents/966951 · 26 Nov 2014
The track separator for rigid current rails has conducting shoes connected to each current rail, a ramp, and an insulating shoe. The conducting shoes (7, 7') and the ramp (11, 11') are connected to one another at one end (10) and connected with their other...
https://drivepatents.com/patents/978000 · 26 Feb 2014
The device has a U-shaped bracket which is pushed on a contact wire (1), where the both ends of an axle stub (3) lie in a plane (4) with a contact surface (5) of the contact wire. The bracket is connected with the contact wire by a snap connection. The bra...