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e-CFR data is current as of July 8, 2020

Title 49Subtitle BChapter IIPart 236Subpart G → §236.729


Title 49: Transportation
PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES
Subpart G—Definitions


§236.729   Cock, double heading.

A manually operated valve by means of which the control of brake operation is transferred to the leading locomotive.

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