Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 214
thrownfrom its rear to its front stop pins. This causes the throwover lever to rotate the throw-over triangle counter-clockwise. This action lifts the right hand set of feed pawls fromtheir ratchet and lowers the left hand set of feed pawls so that they rest on their ratchet.Further operation of… … ir yy i,i o tcr h- rr° v < *7 ^v c u_<-a: Dk h- UJ m UuC^ h- UJ m <LU UJ jiuj X ^ </0U- o Z 2O 5 LC in o CD COK ^t CC co uj eg UJ UjCC art: lu< o< ill a: zcfl Cm^ r- JnE buj lA toH H-tDtf)U_ •* E5 Page 1 Section 5-B Adjustments Multiplex System 263-C ADJUSTMENTS 1. General. Before…
Telegraph
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