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Direct fixation fastener having interlocking eccentrics for lateral adjustment
A direct fixation track rail fastener includes a fastener body having a top plate, a frame, and an overmolded jacket. A first and a second lateral positioner are positioned in positioner bores extending through the fastener body, and each includes an eccentric. The eccentrics include axially extending external teeth interlocked with axially extending slots within the positioner bores. In an aspect, the eccentrics are dual eccentrics each including tooth and slot interlocking arrangements with another eccentric or the frame.
Direct fixation fastener having interlocking eccentrics for lateral adjustment
A direct fixation track rail fastener includes a fastener body having a top plate, a frame, and an overmolded jacket. A first and a second lateral positioner are positioned in positioner bores extending through the fastener body, and each includes an eccentric. The eccentrics include axially extending external teeth interlocked with axially extending slots within the positioner bores. In an aspect, the eccentrics are dual eccentrics each including tooth and slot interlocking arrangements with another eccentric or the frame.
Direct fixation fastener having interlocking eccentrics for lateral adjustment
CONSTANTINE EDWARD (author)
2022-07-26
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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