#FURRER & FREY AG [CH]

Device with two rigid conductor rails and a section isolator

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 on…

DRIVE·Nov 26·1 min read

B60M1/02 FURRER & FREY AG [CH]

Tension adjustment device for catenaries of electrical railways

The tension adjustment device for catenary contact line systems of electric railways with a support cable (8) and a contact wire (9), which are each connected to spring elements (28, 29) for tension a…

DRIVE·Oct 15·1 min read

B60M1/26 FURRER & FREY AG [CH]

Tension adjustment device for catenaries of electrical railways

The device has a main and an auxiliary contact lines (4-7) that are arranged in corresponding sections of tracks (1,2). The ends of contact lines in transition region are connected with spring element…

DRIVE·Aug 28·1 min read

B60M1/26 FURRER & FREY AG [CH]

Band clamp

The strap (1) has a longitudinal extended bendable band exhibiting constant width (B), where the strap is made of bendable metal. Longitudinal holes (16, 17) are formed at front edges (6, 7) of the ba…

DRIVE·Sep 21·1 min read

B60M1/24 FURRER & FREY AG [CH]

Device for coupling elastic and rigid contact wire systems

The device has an elongated spring bar (5) arranged in transient area between rigid and flexible contact wire systems, where rigidity of the bar is increased along longitudinal direction from the flex…

DRIVE·Sep 7·1 min read

B60M1/26 FURRER & FREY AG [CH]