FR3090610B1 - Anti-fall device for motorized lift with rack and pinion drive - Google Patents

Anti-fall device for motorized lift with rack and pinion drive Download PDF

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Publication number
FR3090610B1
FR3090610B1 FR1873852A FR1873852A FR3090610B1 FR 3090610 B1 FR3090610 B1 FR 3090610B1 FR 1873852 A FR1873852 A FR 1873852A FR 1873852 A FR1873852 A FR 1873852A FR 3090610 B1 FR3090610 B1 FR 3090610B1
Authority
FR
France
Prior art keywords
rack
fall device
lever
pinion drive
motorized lift
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.)
Active
Application number
FR1873852A
Other languages
French (fr)
Other versions
FR3090610A1 (en
Inventor
Gabriel Nardelli
Alexandre Nardelli
Pierre Carton
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.)
Xl Industries Fr
Original Assignee
Lombard Industrie
Lombard Industries Inc
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
Priority to FR1873852A priority Critical patent/FR3090610B1/en
Application filed by Lombard Industrie, Lombard Industries Inc filed Critical Lombard Industrie
Priority to EP19824316.4A priority patent/EP3898482B1/en
Priority to ES19824316T priority patent/ES2930345T3/en
Priority to AU2019410026A priority patent/AU2019410026A1/en
Priority to PL19824316.4T priority patent/PL3898482T3/en
Priority to PT198243164T priority patent/PT3898482T/en
Priority to PCT/EP2019/086069 priority patent/WO2020127567A1/en
Publication of FR3090610A1 publication Critical patent/FR3090610A1/en
Application granted granted Critical
Publication of FR3090610B1 publication Critical patent/FR3090610B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/26—Positively-acting devices, e.g. latches, knives

Abstract

DISPOSITIF ANTI-CHUTE POUR ELEVATEUR MOTORISE A ENTRAINEMENT PIGNON-CREMAILLERE L’invention concerne un dispositif anti-chute pour un élévateur apte à être mis en mouvement le long d’une crémaillère d’une mâture d’élévateur, ledit dispositif anti-chute étant caractérisé en ce qu’il comporte un bâti (30), un levier (31), un galet (32) en liaison pivot avec ledit levier et fixé à une première extrémité dudit levier, ledit galet étant apte à rouler sur une face lisse de la crémaillère, un taquet (33) fixé à une seconde extrémité dudit levier, ledit taquet comportant une partie dentée (334) apte à coopérer avec une face dentée (221) de la crémaillère et étant relié au bâti au moyen d’un ressort (330) de compression, et au moins un amortisseur (34) disposé sur une partie supérieure dudit dispositif anti-chute, ledit dispositif anti-chute étant par ailleurs caractérisé en ce qu’il est en liaison glissière avec ledit élévateur. Figure pour l’abrégé : figure 3BThe invention relates to an anti-fall device for an elevator capable of being set in motion along a rack of an elevator mast, said anti-fall device being characterized in that it comprises a frame (30), a lever (31), a roller (32) in pivot connection with said lever and fixed to a first end of said lever, said roller being able to roll on a smooth face of the rack, a cleat (33) fixed to a second end of said lever, said cleat comprising a toothed portion (334) adapted to cooperate with a toothed face (221) of the rack and being connected to the frame by means of a spring ( 330) compression, and at least one shock absorber (34) disposed on an upper part of said anti-fall device, said anti-fall device being further characterized in that it is in sliding connection with said elevator. Figure for the abstract: Figure 3B

FR1873852A 2018-12-21 2018-12-21 Anti-fall device for motorized lift with rack and pinion drive Active FR3090610B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1873852A FR3090610B1 (en) 2018-12-21 2018-12-21 Anti-fall device for motorized lift with rack and pinion drive
ES19824316T ES2930345T3 (en) 2018-12-21 2019-12-18 Fall arrest device for motorized lift with rack and pinion drive
AU2019410026A AU2019410026A1 (en) 2018-12-21 2019-12-18 Fall-prevention device for motor-driven rack and pinion elevator
PL19824316.4T PL3898482T3 (en) 2018-12-21 2019-12-18 Fall-prevention device for motor-driven rack and pinion elevator
EP19824316.4A EP3898482B1 (en) 2018-12-21 2019-12-18 Fall-prevention device for motor-driven rack and pinion elevator
PT198243164T PT3898482T (en) 2018-12-21 2019-12-18 Fall-prevention device for motor-driven rack and pinion elevator
PCT/EP2019/086069 WO2020127567A1 (en) 2018-12-21 2019-12-18 Fall-prevention device for motor-driven rack and pinion elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1873852A FR3090610B1 (en) 2018-12-21 2018-12-21 Anti-fall device for motorized lift with rack and pinion drive

Publications (2)

Publication Number Publication Date
FR3090610A1 FR3090610A1 (en) 2020-06-26
FR3090610B1 true FR3090610B1 (en) 2021-08-13

Family

ID=66690564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1873852A Active FR3090610B1 (en) 2018-12-21 2018-12-21 Anti-fall device for motorized lift with rack and pinion drive

Country Status (7)

Country Link
EP (1) EP3898482B1 (en)
AU (1) AU2019410026A1 (en)
ES (1) ES2930345T3 (en)
FR (1) FR3090610B1 (en)
PL (1) PL3898482T3 (en)
PT (1) PT3898482T (en)
WO (1) WO2020127567A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US206283A (en) * 1878-07-23 Improvement in elevators
JPH0754222Y2 (en) * 1989-06-30 1995-12-13 三和テッキ株式会社 Elevator dropout prevention device
CN1795137B (en) 2004-05-25 2011-12-07 三菱电机株式会社 Emergency stop device of elevator
CN103523630B (en) 2013-10-30 2016-02-24 成都市第二建筑工程公司 Construction lifter cage roof fall safety caging device

Also Published As

Publication number Publication date
PL3898482T3 (en) 2023-02-13
AU2019410026A1 (en) 2021-08-12
WO2020127567A1 (en) 2020-06-25
ES2930345T3 (en) 2022-12-12
PT3898482T (en) 2022-11-25
EP3898482A1 (en) 2021-10-27
FR3090610A1 (en) 2020-06-26
EP3898482B1 (en) 2022-08-24

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Legal Events

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PLFP Fee payment

Year of fee payment: 3

PLSC Publication of the preliminary search report

Effective date: 20200626

TP Transmission of property

Owner name: XL INDUSTRIES, FR

Effective date: 20200831

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5