hoistway door interlock

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A device used to prevent the operation of a hoisting machine unless the hoistway door is locked in the closed position; used to prevent the opening of this door from the landing side unless the car is within the landing zone and is either stopped or being stopped.

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No references found			Hohokam Pima National Monument Hoi An Hoie Hoihow Hoist hoist back-out switch hoist cable hoist frame hoist hook hoist operator hoist overspeed device hoist overwind device hoist slack-brake switch hoist tower hoisting Hoisting and Conveying Machines hoisting compartment hoisting cycle hoisting drum hoisting machine Hoisting machines hoisting power hoistman hoistway hoistway door hoistway door interlock hoja blanca Hojo Hojo family Hokan Hokan languages Hokan-Siouan Hokan-Siouan Languages Hokang Hoke County Hokiang Hokkaido Hokuriku Hokusai Hokusai Katsushika Hokushu HOL HOL-88 HOL-90 HOL-UNITY Hola Mohalla Holan, Vladimir holandric trait Holarctic Region holarctic zoogeographic region Holasteridae			hoisting cycle hoisting drum Hoisting engine hoisting flag hoisting flag hoisting flag hoisting machine Hoisting machines hoisting power hoisting the flag hoisting the flag hoisting the flag Hoisting, Inspection, Training and Engineering hoistman hoists hoists hoists hoists hoists by own petard hoists by own petard hoists by own petard hoists flag hoists flag hoists flag hoists the flag hoists the flag hoists the flag Hoistway Hoistway hoistway door hoistway door interlock Hoit Hoit hoity-toity HOIUW HOIZ HOJ HOJ/AJ hoja blanca Hojaldre Hojaldres HOJEM Højere Handels Eksamen Højere Teknisk Eksamen Hojiso Hojiso Hojiso HoJo HoJo Hojo family Højskole Hok Hok-kian Hok-kian Hok-kiàn Hok-kiàn Hoka HOKAFI Hokan Hokan Hokan languages

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