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A variable diameter fastener for a railway rail fastening assembly
A variable diameter fastener 30 for a railway rail fastening assembly comprises a shaft 32, a first end 32a of the shaft 32 being configured for placement in an underlying foundation and a second end 32b of the shaft 32 being configured for engagement with the fastening assembly. The shaft 32 comprises a variable diameter portion between the first and second ends 32a, 32b. The variable diameter portion has a diameter that varies along a longitudinal axis of the shaft 32 such that an outer surface of the variable diameter portion is convex in a plane containing the longitudinal axis of the shaft 32.
A variable diameter fastener for a railway rail fastening assembly
A variable diameter fastener 30 for a railway rail fastening assembly comprises a shaft 32, a first end 32a of the shaft 32 being configured for placement in an underlying foundation and a second end 32b of the shaft 32 being configured for engagement with the fastening assembly. The shaft 32 comprises a variable diameter portion between the first and second ends 32a, 32b. The variable diameter portion has a diameter that varies along a longitudinal axis of the shaft 32 such that an outer surface of the variable diameter portion is convex in a plane containing the longitudinal axis of the shaft 32.
A variable diameter fastener for a railway rail fastening assembly
STEPHEN JOHN COX (Autor:in)
18.01.2023
Patent
Elektronische Ressource
Englisch
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
E01B
PERMANENT WAY
,
Gleisoberbau
A VARIABLE DIAMETER FASTENER FOR A RAILWAY RAIL FASTENING ASSEMBLY
Europäisches Patentamt | 2018
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