FIELD: rail-road track structure. SUBSTANCE: spike for quick fastening of railroad to tie consists of rod having vertical straight part 1 ending in eccentric head 2 for interaction with tie and bent part forming spring and resting on upper surface of rail foot. Bent part is wavy in vertical plane and simultaneously twisted round part 1 to form by its wavy lower part intermediate point of support near the end of rod. The indicated supporting points are located on both sides of the straight part, and radius of turn of intermediate support point relative to axle 2 of the straight part of rod is smaller than the radius of turn of the main point of support relative to indicated axles. EFFECT: higher efficiency. 17 cl, 17 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR FASTENING RAIL TO TIE | 0 |
|
SU1819304A3 |
RAIL-TO-TIE FASTENING DEVICE | 1991 |
|
RU2022072C1 |
RAIL FASTENING | 0 |
|
SU1831542A3 |
RAIL FASTENER | 1996 |
|
RU2156332C2 |
DEVICE TO FASTEN RAIL ON RAIL SUPPORT | 0 |
|
SU1838492A3 |
RAIL STEEL TIE | 1994 |
|
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DEVICE FOR FASTENING A RAIL TO A SLEEPER | 1992 |
|
RU2061814C1 |
DEVICE FOR FASTENING RAIL TO REINFORCED CONCRETE TIE | 2000 |
|
RU2189414C2 |
DEVICE FOR FASTENING A RAIL TO A SLEEPER | 1992 |
|
RU2061815C1 |
RAIL SECURING SYSTEM | 2008 |
|
RU2458200C2 |
Authors
Dates
1996-09-27—Published
1990-06-06—Filed