EP0129678A1 - Dispositif automatique pour ascenseurs ou monte-charges sans puits de sécurité - Google Patents

Dispositif automatique pour ascenseurs ou monte-charges sans puits de sécurité Download PDF

Info

Publication number
EP0129678A1
EP0129678A1 EP84105072A EP84105072A EP0129678A1 EP 0129678 A1 EP0129678 A1 EP 0129678A1 EP 84105072 A EP84105072 A EP 84105072A EP 84105072 A EP84105072 A EP 84105072A EP 0129678 A1 EP0129678 A1 EP 0129678A1
Authority
EP
European Patent Office
Prior art keywords
rafter
lift
cabin
gadget
bolt
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP84105072A
Other languages
German (de)
English (en)
Other versions
EP0129678B1 (fr
Inventor
Angelo Martini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GMV Service SRL
Original Assignee
GMV Service SRL
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 Service SRL filed Critical GMV Service SRL
Priority to AT84105072T priority Critical patent/ATE28846T1/de
Publication of EP0129678A1 publication Critical patent/EP0129678A1/fr
Application granted granted Critical
Publication of EP0129678B1 publication Critical patent/EP0129678B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • B66B5/28—Buffer-stops for cars, cages, or skips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/34—Safe lift clips; Keps

Definitions

  • This new invention concerns an automatic gadget deviced for lifts or goods-lifts without safety lift-shafts.
  • the scope of this present invention is to provide a gadget which will allow the creation of a safety hole in the apparatus for lifts or goods-lifts without safety measures.
  • this scope and other scopes provide an untied rafter which serves as a block and a support for the cabin, which is pivoted at the lower base of one of the guides.
  • the means of maintaining the rafter tied to the guide of the frame-work is by hooking action provided by the gadget when the door is opened.
  • the rafter remains tied to the guide by the action of the same cabin.
  • the rafter is unhooked when the door is opened, like this it lowers from the vertical position creating a support of at least 50 cm high on which the cabin gets to, by a wrong manoeuvre or by a faulty part of the safety system, gets to a stop.
  • the frame work of a lift is illustrated in the figures, which is indicated by the main guider and a cabin B which with a traditional mechanism (not show here) can descend to the lowest floor C, like this door A can be opened. These are the conditions of the normal working of the gadget.
  • the door A is opened with a safety key, while the cabin B is found at a floor higher than the lowest floor C. It is important to protect the operator who is working under the cabin not to be crushed by the returning of the cabin which may be caused by anything.
  • the said gadget of block and support comprises of a rafter 1 hinged at the base of beam 2 and is capable of opening by itself to a certain angle, like this, forming a block and a support of the cabin which arrives.
  • the said lever 6 is provided with a stopslit 5 in which the head of a bolt 4 can be inserted.
  • rafter 1 gets tied to beam 2 (see fig. 2) and the cabin B is free to slide. If cabin B is not on the same level with a floor of a building rafter 1 is being pushed by spring 7 through the lever 6 and it is liberated from bolt 4 (followed by the opening of the door) which becomes automatically opened or inclined, forming a block and a support for cabin B as indicated in figure 1.
  • rafter 1 which is liberated from bolt 4 as a result of the opening of the door, becomes blocked from opening or inclining for the presence of the same cabin. It is better that rafter 1 is got rollers 10 at the free extreme, so that the rollers will slide along guide 3 of cabin B and maintaining the said rafter tied to beam 2, even when bolt 4 is unhooked from the opening of the door A. Closing of door A makes bolt 4 to insert in slit 5, and thereby blocking rafter 1. After the maintenance operation, the operator closes again door A, then recalls rafter 1 in a tied position to beam 2 with any gadget or by hand through an entry hole 8.

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Vending Machines For Individual Products (AREA)
  • Seats For Vehicles (AREA)
  • Gates (AREA)
  • Elevator Door Apparatuses (AREA)
  • Types And Forms Of Lifts (AREA)
  • Vehicle Body Suspensions (AREA)
  • Wing Frames And Configurations (AREA)
EP84105072A 1983-05-25 1984-05-05 Dispositif automatique pour ascenseurs ou monte-charges sans puits de sécurité Expired EP0129678B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84105072T ATE28846T1 (de) 1983-05-25 1984-05-05 Automatische einrichtung fuer aufzug oder lastenaufzug ohne sicherheitsschacht.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21299/83A IT1203821B (it) 1983-05-25 1983-05-25 Dispositivo automatico per creare un vano di sicurezza in apparati per ascensore o montacarichi privi di buca
IT2129983 1983-05-25

Publications (2)

Publication Number Publication Date
EP0129678A1 true EP0129678A1 (fr) 1985-01-02
EP0129678B1 EP0129678B1 (fr) 1987-08-12

Family

ID=11179730

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105072A Expired EP0129678B1 (fr) 1983-05-25 1984-05-05 Dispositif automatique pour ascenseurs ou monte-charges sans puits de sécurité

Country Status (5)

Country Link
EP (1) EP0129678B1 (fr)
AT (1) ATE28846T1 (fr)
DE (1) DE3465286D1 (fr)
ES (1) ES532744A0 (fr)
IT (1) IT1203821B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922663A1 (fr) * 1997-11-08 1999-06-16 Thyssen Aufzüge Gmbh Ascenseur, en particulier ascenseur à poulie
EP1110900A1 (fr) * 1999-12-20 2001-06-27 Mitsubishi Elevator Europe B.V. Système de sécurité pour cage d'ascenseur
WO2002051737A1 (fr) * 2000-12-22 2002-07-04 Kone Corporation Dispositif de securite pour ascenseur
WO2006053716A1 (fr) * 2004-11-17 2006-05-26 O.Me.R. S.P.A. Plate-forme elevatrice pour vehicules automobiles et materiaux, et installation de fonctionnement
EP1699725A2 (fr) * 2003-12-19 2006-09-13 Otis Elevator Company Coulisseau de securite pour voiture
GB2476704A (en) * 2010-10-29 2011-07-06 Elevator Equipment Ltd An elevator safety system
CN104291179A (zh) * 2014-10-24 2015-01-21 森赫电梯股份有限公司 一种电梯机械阻止装置
WO2016096763A1 (fr) * 2014-12-17 2016-06-23 Inventio Ag Unité d'amortissement pour un ascenseur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521817C2 (sv) 2000-11-02 2003-12-09 Alimak Ab Säkerhetsarrangemang vid hiss
CN113353752A (zh) * 2021-05-19 2021-09-07 重庆市华创电梯部件有限公司 一种防止电梯轿厢意外移动的装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE24853C (de) * A. STAUSS in Donnersmarckhütte bei Zabrze O. Schi Aufsatz vorrichtung für Fördergestelle
US1392962A (en) * 1921-02-21 1921-10-11 John M Murphy Support for elevator-cars
GB174235A (en) * 1920-11-05 1922-01-26 Carl Heller Safety device for cages for mines
US2503954A (en) * 1946-12-31 1950-04-11 Asea Ab Arrangement in mining elevators

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE24853C (de) * A. STAUSS in Donnersmarckhütte bei Zabrze O. Schi Aufsatz vorrichtung für Fördergestelle
GB174235A (en) * 1920-11-05 1922-01-26 Carl Heller Safety device for cages for mines
US1392962A (en) * 1921-02-21 1921-10-11 John M Murphy Support for elevator-cars
US2503954A (en) * 1946-12-31 1950-04-11 Asea Ab Arrangement in mining elevators

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922663A1 (fr) * 1997-11-08 1999-06-16 Thyssen Aufzüge Gmbh Ascenseur, en particulier ascenseur à poulie
EP1110900A1 (fr) * 1999-12-20 2001-06-27 Mitsubishi Elevator Europe B.V. Système de sécurité pour cage d'ascenseur
WO2001046058A1 (fr) * 1999-12-20 2001-06-28 Mitsubishi Elevator Europe B.V. Systeme de securite de puits pour ascenseur
WO2002051737A1 (fr) * 2000-12-22 2002-07-04 Kone Corporation Dispositif de securite pour ascenseur
EP1699725A4 (fr) * 2003-12-19 2009-06-24 Otis Elevator Co Coulisseau de securite pour voiture
EP1699725A2 (fr) * 2003-12-19 2006-09-13 Otis Elevator Company Coulisseau de securite pour voiture
WO2006053716A1 (fr) * 2004-11-17 2006-05-26 O.Me.R. S.P.A. Plate-forme elevatrice pour vehicules automobiles et materiaux, et installation de fonctionnement
GB2476704A (en) * 2010-10-29 2011-07-06 Elevator Equipment Ltd An elevator safety system
CN104291179A (zh) * 2014-10-24 2015-01-21 森赫电梯股份有限公司 一种电梯机械阻止装置
WO2016096763A1 (fr) * 2014-12-17 2016-06-23 Inventio Ag Unité d'amortissement pour un ascenseur
CN107108171A (zh) * 2014-12-17 2017-08-29 因温特奥股份公司 用于电梯的减振单元
US10501287B2 (en) 2014-12-17 2019-12-10 Inventio Ag Damper unit for an elevator
CN107108171B (zh) * 2014-12-17 2020-05-29 因温特奥股份公司 用于电梯的减振单元

Also Published As

Publication number Publication date
ES8505612A1 (es) 1985-06-16
DE3465286D1 (en) 1987-09-17
EP0129678B1 (fr) 1987-08-12
IT8321299A0 (it) 1983-05-25
ATE28846T1 (de) 1987-08-15
ES532744A0 (es) 1985-06-16
IT1203821B (it) 1989-02-23

Similar Documents

Publication Publication Date Title
EP0129678A1 (fr) Dispositif automatique pour ascenseurs ou monte-charges sans puits de sécurité
JP2008514527A (ja) エレベータかごの安全停止装置
US2939550A (en) Safety mechanism for hanging scaffolds
US11040853B2 (en) Elevator system hoistway access control
EP1281654A1 (fr) Dispositif de commutation en mode de maintenance pour un ascenseur
EP1343712B1 (fr) Dispositif de securite pour ascenseur
US3038555A (en) Retractable safety landing for an access tube
US4357998A (en) Between landing car door safety lock
US4295543A (en) Fire escape apparatus
KR102432152B1 (ko) 가변 슬라이딩 맨홀 안전 가드
JPH09227045A (ja) エレベーターピット点検用の梯子装置
US2856028A (en) Automatic locking device
US5115885A (en) Fire escape device
US1993285A (en) Elevator safety gate
JP2018034977A (ja) エレベーターのかご上安全スイッチ装置
EP0650008A1 (fr) Mécanisme de commande pour capot de protection de mélangeurs industriel et équipments similaires
US490328A (en) Safety device for platform-elevators
EP2604565A1 (fr) Installation d'ascenseur dotée d'une limitation supérieure pouvant s'élever de la zone de maintenance
JP2829835B2 (ja) 防火シャッター装置
KR102461550B1 (ko) 건축물 외벽의 다양한 공법에 사용할 수 있는 확장수축형 곤도라
JPS54108333A (en) Device to prevent passengers from falling from cage room of elevator
JPH11117585A (ja) 工事用エレベータに於ける荷取ステージの遮断装置
EP1298083A1 (fr) Dispositif pour invalider le parachute d' un ascenseur
US100264A (en) Improved safety-hatch for buildings
US5704166A (en) Window assembly with safety catch for vertically sliding sash

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

17P Request for examination filed

Effective date: 19850523

17Q First examination report despatched

Effective date: 19860205

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB LI LU NL SE

REF Corresponds to:

Ref document number: 28846

Country of ref document: AT

Date of ref document: 19870815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3465286

Country of ref document: DE

Date of ref document: 19870917

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19880531

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19900502

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19900504

Year of fee payment: 7

Ref country code: DE

Payment date: 19900504

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19900508

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19900510

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19900529

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19900531

Year of fee payment: 7

Ref country code: AT

Payment date: 19900531

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19910503

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19910505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19910506

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19910531

Ref country code: CH

Effective date: 19910531

Ref country code: BE

Effective date: 19910531

BERE Be: lapsed

Owner name: G.M.V. SERVICE S.R.L.

Effective date: 19910531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19911201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920303

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19920505

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19920505

EUG Se: european patent has lapsed

Ref document number: 84105072.7

Effective date: 19911209