HK65478A - Door protection system for automatically openable and closable - Google Patents

Door protection system for automatically openable and closable

Info

Publication number
HK65478A
HK65478A HK65478A HK65478A HK65478A HK 65478 A HK65478 A HK 65478A HK 65478 A HK65478 A HK 65478A HK 65478 A HK65478 A HK 65478A HK 65478 A HK65478 A HK 65478A
Authority
HK
Hong Kong
Prior art keywords
closable
protection system
door protection
automatically openable
openable
Prior art date
Application number
HK65478A
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 HK65478A publication Critical patent/HK65478A/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
    • B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
HK65478A 1974-04-05 1978-11-09 Door protection system for automatically openable and closable HK65478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3789874A JPS553272B2 (en) 1974-04-05 1974-04-05

Publications (1)

Publication Number Publication Date
HK65478A true HK65478A (en) 1978-11-17

Family

ID=12510348

Family Applications (1)

Application Number Title Priority Date Filing Date
HK65478A HK65478A (en) 1974-04-05 1978-11-09 Door protection system for automatically openable and closable

Country Status (4)

Country Link
JP (1) JPS553272B2 (en)
DE (1) DE2514764A1 (en)
GB (1) GB1506937A (en)
HK (1) HK65478A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815436B2 (en) * 1976-02-14 1983-03-25 三菱電機株式会社 Elevator door device
JPS5813477B2 (en) * 1976-02-16 1983-03-14 三菱電機株式会社 Elevator door device
JPS5820624Y2 (en) * 1977-09-22 1983-04-28 三菱電機株式会社 Safety device in automatic elevator door system
JPS5453274U (en) * 1977-09-22 1979-04-12
JPS6043680U (en) * 1983-08-17 1985-03-27 株式会社日立製作所 elevator door control device
CH663608A5 (en) * 1984-05-28 1987-12-31 Inventio Ag DOOR DRIVE WITH CLAMPING SAFETY FOR DOORS OF ELEVATOR CABINS.
IT1274194B (en) * 1994-09-30 1997-07-15 Selcom Spa SAFETY RELEASE DEVICE IN LINEAR BELT OR ROPE TRANSMISSION FOR LIFT AND LIFT DOORS WITH AUTOMATIC OPENING
IT248464Y1 (en) * 1999-10-05 2003-02-04 Selcom Spa ANTI-CRUSHING SAFETY DEVICE IN AUTOMATIC OPENING DOORS FOR LIFTS AND ELEVATORS
CN115832892B (en) * 2023-02-14 2023-05-16 山东厚俞实业有限公司 Self-locking medium-voltage switch cabinet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432293A (en) * 1944-08-19 1947-12-09 United Elevator Service Inc Elevator car door control mechanism

Also Published As

Publication number Publication date
DE2514764A1 (en) 1975-10-16
JPS553272B2 (en) 1980-01-24
GB1506937A (en) 1978-04-12
JPS50131247A (en) 1975-10-17

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