END CLAMP FOR CONTACT SYSTEM OF ELECTRIFIED TRANSPORT Russian patent published in 2007 - IPC B60M1/24 

Abstract RU 2292274 C2

FIELD: transport engineering; electrified transport.

SUBSTANCE: invention can be used for clamping contact wires on any grades used on contact system of electrified railways, urban transport, streetcar and trolleybus circuits. Main sphere of application - section insulators of railway contact system. Proposed end clamp has one pair of plates in flat outer and inner surfaces connected by bolts, and insert with stopscrews. Insert is arranged between inner surfaces of plates. Projection is made in lower part of each plate whose form corresponds to form of slots on contact wires. Projections are designed for gripping contact wire. Each stopscrew has sharpened conical surface on end to drive by top into contact wire. Invention provides reliable current collecting owing to use of stopscrews of chosen form and their arrangement.

EFFECT: improved reliability of attachment of contact wire and increased service life.

7 cl, 9 dwg

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RU 2 292 274 C2

Authors

Ljubopytov Mikhail Nikolaevich

Dates

2007-01-27Published

2004-08-24Filed