Mechanical lock
AssigneeSPX International Limited
InventorsIqbal CHADDA, Hari Reddi
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Abstract
A mechanical lock for railway points comprising an outer tube and a linear arrangement of interlinked components arranged in a core of the outer tube, the interlinked components comprising five coaxially arranged, separately manufactured, elements, including a central tie and two link-rods, the two link rods being respectively interlinked at first ends thereof to opposing ends of the central tie by expandable components.
Claims31
A mechanical lock, comprising an outer tube and a linear arrangement of interlinked components arranged in a core of the outer tube, the interlinked components comprising at least three coaxially arranged, separately manufactured, elements, including a central tie and two link-rods, the two link rods being respectively interlinked at first ends thereof to opposing ends of the central tie by expandable components.
Dependencies are inferred from the claim text.