HK18781A - Elevator safety apparatus - Google Patents

Elevator safety apparatus

Info

Publication number
HK18781A
HK18781A HK18781A HK18781A HK18781A HK 18781 A HK18781 A HK 18781A HK 18781 A HK18781 A HK 18781A HK 18781 A HK18781 A HK 18781A HK 18781 A HK18781 A HK 18781A
Authority
HK
Hong Kong
Prior art keywords
safety apparatus
elevator safety
elevator
safety
Prior art date
Application number
HK18781A
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK18781A publication Critical patent/HK18781A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
HK18781A 1976-04-30 1981-05-07 Elevator safety apparatus HK18781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4858476A JPS52133644A (en) 1976-04-30 1976-04-30 Safety device for elevator

Publications (1)

Publication Number Publication Date
HK18781A true HK18781A (en) 1981-05-15

Family

ID=12807440

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18781A HK18781A (en) 1976-04-30 1981-05-07 Elevator safety apparatus

Country Status (4)

Country Link
JP (1) JPS52133644A (en)
CA (1) CA1094703A (en)
GB (1) GB1571309A (en)
HK (1) HK18781A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143272U (en) * 1979-04-04 1980-10-14
JPS55161765A (en) * 1979-05-29 1980-12-16 Hitachi Ltd Device for preventing dccpowered elevator from freely running
JPS5937300U (en) * 1982-08-31 1984-03-08 愛知車輌株式会社 Natural descent prevention device for work vehicles with booms
JPS59170585U (en) * 1983-04-28 1984-11-14 株式会社　多田野鉄工所 Automatic correction device for the amount of extension of the undulating cylinder

Also Published As

Publication number Publication date
CA1094703A (en) 1981-01-27
JPS52133644A (en) 1977-11-09
GB1571309A (en) 1980-07-16

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