Life -saving appliance slowly falls in speed limit type

The utility model discloses a life -saving appliance slowly falls in speed limit type, including last casing and lower casing, inferior valve position in the bottom of last casing, the top of going up the casing is provided with the pull rod, and one side bottom of this pull rod is passed the casing...

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Bibliographic Details
Main Authors ZHAO CHUAN, LIANG ZHONGWEI, LIU XIAOCHU, DAN SHIYIN, DENG HONGGUANG, HU JITANG
Format Patent
LanguageChinese
English
Published 14.09.2016
Subjects
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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Summary:The utility model discloses a life -saving appliance slowly falls in speed limit type, including last casing and lower casing, inferior valve position in the bottom of last casing, the top of going up the casing is provided with the pull rod, and one side bottom of this pull rod is passed the casing and is extended and is connected with the carousel, and pull rod opposite side bottom passes through spring and epitheca body coupling, and the junction of going up casing and lower casing one end is provided with the transmission shaft, the passing casing and lower casing and expose in the outside of the one end of transmission shaft. This life -saving appliance slowly falls in speed limit type adopts in original planetary gear train slowly falls the ware, including the automatic centrifugation friction slider, the safety belt that slowly fall stop and stop device, the one -way soaring device of separation and reunion that surmounts, improves the security of self - lifesaving greatly, so not only can the speed li
Bibliography:Application Number: CN20162383402U