Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 262
ately equal rotations on either side of the detent spring. 57. Ribbon Feed Stop Screw. A stop screw limits the stroke of the ribbon feed pawlsby striking the rear edge of the ribbon feed reversing arm (Fig. 12). It shall be set soas to allow the pawl points to move over approximately one and… … Table of Contents Section 6 Multiplex Specifications 263-C The Western Union Telegraph Company SPECIFICATIONS FOR THE MULTIPLEX PRINTING TELEGRAPH SYSTEM SECTION 6 AUTO CONTROL 1-A These Specifications are the property of the Western UnionTelegraph Company and shall not be published.…
Telegraph
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