Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 442
ecreases,until it finally ceaseswith the motion of themotor. This method ofbringing the elevatormotor to a standstill isused in all standardmakes of electric eleva-tors to-day, and has beenin use since about 1895.In addition to this, a me-chanical brake, operatedfrom the rock-shaft ofthe machine… … Fig. 15. Electric Elevator with Overhead DrivingMechanism. 343 30 FJ.EVATORS This method of stoppiiif^ and starting, just described, is theone generally used \vith a mechanical arrangement for operatingthe elevator; that is to say, with a hand cable or a lever-operating H \o)\ ■
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