n elevator in hotels which controls the feed belt and the gearing impelled by it. carried on the rails or staple holders,C and D. The staple and other buildings, with stationary electrical apparatus, to The grinding wheel is of emery and may be of any kind in holder, C, is on the back side of the… … movement of~thé ‘slats and the protecting houses from burglars, rod, and hold them properly. office No. 7, Murray street, New Some of these devices are not distinctly shown in the en- graving, a portion of the machine being hidden from view by chine and the accuracy of its performance must, we…
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