Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 180
Fig. 37 23. Striker Shaft Buffer. Adjust the striker shaft buffer so that there is 1/8 inchclearance between the pin in the centering lever and the top of the cam slot. Holdthe typewheel away from the platen when measuring this clearance (Fig. 38). HOLD TrP£V/H££L BACK STRIKERBUFFER … Fig. 38 24. Striker Shaft Spring. The tension of the striker shaft spring shall be regulatedby means of the adjusting screw so that a pull of four ounces on the front of the centeringwheel will be required to start to move the typewheel forward after the play in the bear-ings has been taken up.…
Telegraph
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