ITMI911374A0 - Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca - Google Patents

Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca

Info

Publication number
ITMI911374A0
ITMI911374A0 IT91MI1374A ITMI911374A ITMI911374A0 IT MI911374 A0 ITMI911374 A0 IT MI911374A0 IT 91MI1374 A IT91MI1374 A IT 91MI1374A IT MI911374 A ITMI911374 A IT MI911374A IT MI911374 A0 ITMI911374 A0 IT MI911374A0
Authority
IT
Italy
Prior art keywords
hoists
elevators
similar
hydraulic circuit
intrinsic safety
Prior art date
Application number
IT91MI1374A
Other languages
English (en)
Inventor
Angelo Martini
Original Assignee
Gmv Martini Spa
Gmv Martini
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 Gmv Martini Spa, Gmv Martini filed Critical Gmv Martini Spa
Priority to ITMI911374A priority Critical patent/IT1248792B/it
Publication of ITMI911374A0 publication Critical patent/ITMI911374A0/it
Priority to AT92108202T priority patent/ATE132112T1/de
Priority to DE69207065T priority patent/DE69207065T2/de
Priority to EP92108202A priority patent/EP0514782B1/en
Priority to ES92108202T priority patent/ES2082272T3/es
Priority to DK92108202.0T priority patent/DK0514782T3/da
Publication of ITMI911374A1 publication Critical patent/ITMI911374A1/it
Application granted granted Critical
Publication of IT1248792B publication Critical patent/IT1248792B/it
Priority to GR960400428T priority patent/GR3019026T3/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/405—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings for hydraulically actuated elevators

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Elevator Control (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Types And Forms Of Lifts (AREA)
ITMI911374A 1991-05-20 1991-05-20 Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca IT1248792B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITMI911374A IT1248792B (it) 1991-05-20 1991-05-20 Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca
AT92108202T ATE132112T1 (de) 1991-05-20 1992-05-14 Hydraulische schaltung für aufzüge und lastaufzüge oder ähnliches
DE69207065T DE69207065T2 (de) 1991-05-20 1992-05-14 Hydraulische Schaltung für Aufzüge und Lastaufzüge oder ähnliches
EP92108202A EP0514782B1 (en) 1991-05-20 1992-05-14 Hydraulic circuit for passenger and freight elevators and the like
ES92108202T ES2082272T3 (es) 1991-05-20 1992-05-14 Circuito hidraulico para elevadores de personas y de mercancias y similares.
DK92108202.0T DK0514782T3 (da) 1991-05-20 1992-05-14 Hydraulisk kredsløb til passager- og godselevatorer og lignende
GR960400428T GR3019026T3 (en) 1991-05-20 1996-02-20 Hydraulic circuit for passenger and freight elevators and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911374A IT1248792B (it) 1991-05-20 1991-05-20 Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca

Publications (3)

Publication Number Publication Date
ITMI911374A0 true ITMI911374A0 (it) 1991-05-20
ITMI911374A1 ITMI911374A1 (it) 1992-11-20
IT1248792B IT1248792B (it) 1995-01-30

Family

ID=11359931

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911374A IT1248792B (it) 1991-05-20 1991-05-20 Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca

Country Status (7)

Country Link
EP (1) EP0514782B1 (it)
AT (1) ATE132112T1 (it)
DE (1) DE69207065T2 (it)
DK (1) DK0514782T3 (it)
ES (1) ES2082272T3 (it)
GR (1) GR3019026T3 (it)
IT (1) IT1248792B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545657A1 (de) * 1995-12-07 1997-06-12 Rexroth Mannesmann Gmbh Hydraulische Ventilanordnung mit einem druckgesteuerten Wegeventil
US8191689B2 (en) * 2009-06-19 2012-06-05 Tower Elevator Systems, Inc. Elevator safety rescue system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434014A1 (de) * 1984-09-15 1986-03-20 Beringer-Hydraulik GmbH, Neuheim, Zug Hydraulische steuerung
US4726450A (en) * 1985-11-18 1988-02-23 Otis Elevator Company Hydraulic elevator with dynamically programmed motor-operated valve
DE3709661C2 (de) * 1987-03-24 1995-07-13 Haushahn C Gmbh Co Vorrichtung zur Unterdrückung bzw. zur Verhinderung der Schwingungen eines motorbetiebenen Hebezeugs, insbesondere eines Aufzugs
US5014824A (en) * 1990-01-19 1991-05-14 Otis Elevator Company Hydraulic elevator control valve

Also Published As

Publication number Publication date
EP0514782B1 (en) 1995-12-27
DE69207065T2 (de) 1996-06-27
DE69207065D1 (de) 1996-02-08
ITMI911374A1 (it) 1992-11-20
GR3019026T3 (en) 1996-05-31
IT1248792B (it) 1995-01-30
EP0514782A1 (en) 1992-11-25
DK0514782T3 (da) 1996-05-20
ATE132112T1 (de) 1996-01-15
ES2082272T3 (es) 1996-03-16

Similar Documents

Publication Publication Date Title
NO933053D0 (no) Sikkerhetselevator
DE69002387D1 (de) Selbstbremsende seilsicherheitsvorrichtung.
DE69222830D1 (de) Aufzugssteuersystem mit zeitabhängiger Sicherheitsanordnung
ITMI912897A0 (it) Ago-cannula provvisto di dispositivo di sicurezza
NO923976D0 (no) Heis, saerlig skraaheis
NO921539L (no) Elektrisk vinsj eller heisapparat
DE69427042D1 (de) Aufzugsantrieb mit gleitverhinderung
DE69202660D1 (de) Hebezeug.
ITRM920295A0 (it) Trasloelevatore
DE69603590D1 (de) Hubtor mit sicherheitssystem
ITMI911374A0 (it) Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca
DE69209733D1 (de) Einsperrgitter
KR940024776U (ko) 리프트의 안전장치
ATE132113T1 (de) Aufzugskabine
KR940022635U (ko) 에스컬레이터의 안전장치
KR950018625U (ko) 엘리베이터의 안전장치
KR930014297U (ko) 리프트 스테이지 안전장치
KR910014256U (ko) 엘리베이터의 승강차 안전장치
KR940022634U (ko) 에스컬레이터의 안전장치
ITBO910341A0 (it) Argano per ascensori con supporto perfezionato
KR920019691U (ko) 안전로우프가 설치된 교량용 난간
KR960007266Y1 (en) Elevator view-window safety device
KR950011562U (ko) 엘레베이터의 운행상태 알림장치
KR940010008U (ko) 기계식 과부하 안전장치를 장착한 곤돌라
KR920015123U (ko) 엘리베이터 도어 안전장치

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529