nd the simplest of which is a cable passing over a pul- valve with which they are put in communication. The a.car fixed to the extremity of a metallic column form- ley, carrying at one end the load to be raised and acted pipe from the distributer stops at the top of the reser- ing a piston ; (2) of… … Fig. 1—THE DISTRIBUTER. to prevent any inattention from causing violent or The detail at the left is the hydro-electrical regulator. dangerous shocks at the ends of the car’s travel. Finally, a system of automatically maneuvered the originals of what in our day have taken the naine bolts permits…
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