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Scientific American, Vol. 56, No. 23 (1887) (1887)

leaf 4

An illustration from Scientific American, Vol. 56, No. 23 (1887), 1887, leaf 4
ill be IMPROVED CAR COUPLING. screened. If the shade is pulled well down, and then The drawhead is formed with a link opening, at the rolled up by the lower cord, the lower half of the bottom and rear end of which isa transverse offset, window will be covered. By a similar manipulation, which… … delivered, and in which it is held under compression matically drops out of the recesses and swings beneath BELL'S IMPROVED CURTAIN FIXTURE. and allowed to pass at the will of the operator to and its drawhead. When the coupler is used with an op- through a flexible tube united with the arm, d, of…

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