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TRACK RAIL FASTENING SYSTEM HAVING CANTILEVERED THIRD RAIL SUPPORT BRACKET AND DIRECT FIXATION FASTENER ASSEMBLY FOR SAME
A track rail fastening system (22) includes a direct fixation fastener assembly (40) having a direct fixation fastener (36), and a laterally elongated support block (24). Fastener holes (82) for receiving fastener-clamping fasteners (48), and fastener holes (86) for receiving bracket-clamping fasteners (56), are formed in the support block (24). The respective sets of fastener holes (82,86) are arranged in different anchor patterns. Fastener-clamping fasteners (48) are received in one of the sets of fastener holes and clamp direct the fixation fastener (36) to the support block (24). Bracket-clamping fasteners (56) clamp a third-rail support bracket (50) to the support block (24) and are received in one of the sets of fastener holes. The third-rail support bracket (50) is cantilevered to the support block (24).
TRACK RAIL FASTENING SYSTEM HAVING CANTILEVERED THIRD RAIL SUPPORT BRACKET AND DIRECT FIXATION FASTENER ASSEMBLY FOR SAME
A track rail fastening system (22) includes a direct fixation fastener assembly (40) having a direct fixation fastener (36), and a laterally elongated support block (24). Fastener holes (82) for receiving fastener-clamping fasteners (48), and fastener holes (86) for receiving bracket-clamping fasteners (56), are formed in the support block (24). The respective sets of fastener holes (82,86) are arranged in different anchor patterns. Fastener-clamping fasteners (48) are received in one of the sets of fastener holes and clamp direct the fixation fastener (36) to the support block (24). Bracket-clamping fasteners (56) clamp a third-rail support bracket (50) to the support block (24) and are received in one of the sets of fastener holes. The third-rail support bracket (50) is cantilevered to the support block (24).
TRACK RAIL FASTENING SYSTEM HAVING CANTILEVERED THIRD RAIL SUPPORT BRACKET AND DIRECT FIXATION FASTENER ASSEMBLY FOR SAME
REYNOLDS JR (author) / OSLER SCOTT (author)
2023-06-29
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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