US2002096574A1PendingUtilityA1
Seamless railand and its joint fishplate
Priority: Jul 19, 1999Filed: Jan 18, 2002Published: Jul 25, 2002
Est. expiryJul 19, 2019(expired)· nominal 20-yr term from priority
Inventors:Yizhong He
E01B 11/24
9
PatentIndex Score
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Claims
Abstract
The objects of the present invention are to overcome the insufficiency of the techniques of the rail junction of today, and to provide a seamless connecting, super speed, no shaking, stable rail, which offers a kind of less shaking, higher speed, and huge economic benefits for railroad transportation. Also the present invention provides a joint fishplate for this seamless steel rail.
Claims
exact text as granted — not AI-modifiedWe claim:
1 . A seamless connecting, super speed, no shaking, stable rails, wherein both ends of the rail are joining part.
2 . A joint fishplate of seamless rail, of which both ends are joining part, wherein the distance between the center of the third and the fourth hole, is shortening 20 mm.
3 . The joint fishplate of seamless rail according to claim 1 , wherein the distance from the end of joint fishplate to the center of the first, the sixth hole are lengthening 10 mm separately.Join the waitlist — get patent alerts
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