Load supporting and insulating apparatuses for rails
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 22, 2022
Grant Date -
Jan 23, 2020
app pub date -
Sep 6, 2019
filing date -
Sep 6, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a rail supporting assembly for supporting a contact rail of a railway system that includes a base, a rail support head positioned relative to the base, and a support member comprising a dielectric phenolic material coupled to and positioned between the rail support head and the base to thereby support and insulate the contact rail. The support member includes a fracture area to facilitate fracturing of a sidewall of the support member when a fracturing force, such as a electrical arc event, is applied to the support member. The support member preferably is coated with a varnish to prevent absorption of water by the support member.
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