FR2257044A1 - Safety stop for lift or escalator - has rack oscillating cranked sprung lever to rack locking position - Google Patents

Safety stop for lift or escalator - has rack oscillating cranked sprung lever to rack locking position

Info

Publication number
FR2257044A1
FR2257044A1 FR7400648A FR7400648A FR2257044A1 FR 2257044 A1 FR2257044 A1 FR 2257044A1 FR 7400648 A FR7400648 A FR 7400648A FR 7400648 A FR7400648 A FR 7400648A FR 2257044 A1 FR2257044 A1 FR 2257044A1
Authority
FR
France
Prior art keywords
rack
escalator
cranked
lift
lever
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
FR7400648A
Other languages
English (en)
French (fr)
Other versions
FR2257044B1 (enrdf_load_stackoverflow
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.)
MEDITERRANEE CONST NAVALES IND
Original Assignee
MEDITERRANEE CONST NAVALES IND
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 MEDITERRANEE CONST NAVALES IND filed Critical MEDITERRANEE CONST NAVALES IND
Priority to FR7400648A priority Critical patent/FR2257044A1/fr
Publication of FR2257044A1 publication Critical patent/FR2257044A1/fr
Priority to BE163197A priority patent/BE837181Q/xx
Application granted granted Critical
Publication of FR2257044B1 publication Critical patent/FR2257044B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vending Machines For Individual Products (AREA)
FR7400648A 1974-01-09 1974-01-09 Safety stop for lift or escalator - has rack oscillating cranked sprung lever to rack locking position Granted FR2257044A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7400648A FR2257044A1 (en) 1974-01-09 1974-01-09 Safety stop for lift or escalator - has rack oscillating cranked sprung lever to rack locking position
BE163197A BE837181Q (fr) 1974-01-09 1975-12-30 Dispositif de securite pour mecanisme en mouvement, notamment pour systeme transporteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400648A FR2257044A1 (en) 1974-01-09 1974-01-09 Safety stop for lift or escalator - has rack oscillating cranked sprung lever to rack locking position

Publications (2)

Publication Number Publication Date
FR2257044A1 true FR2257044A1 (en) 1975-08-01
FR2257044B1 FR2257044B1 (enrdf_load_stackoverflow) 1976-10-08

Family

ID=9133252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400648A Granted FR2257044A1 (en) 1974-01-09 1974-01-09 Safety stop for lift or escalator - has rack oscillating cranked sprung lever to rack locking position

Country Status (2)

Country Link
BE (1) BE837181Q (enrdf_load_stackoverflow)
FR (1) FR2257044A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478612A1 (fr) * 1980-03-20 1981-09-25 Coignet Sa Treuil a entrainement pas a pas a dispositif de securite
CN114436179A (zh) * 2022-01-23 2022-05-06 中铁隧道局集团有限公司 一种具有机械自锁功能的特种临边作业平台车及使用方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478612A1 (fr) * 1980-03-20 1981-09-25 Coignet Sa Treuil a entrainement pas a pas a dispositif de securite
EP0037298A1 (fr) * 1980-03-20 1981-10-07 Coignet S.A. Treuil à entraînement pas à pas à dispositif de sécurité
CN114436179A (zh) * 2022-01-23 2022-05-06 中铁隧道局集团有限公司 一种具有机械自锁功能的特种临边作业平台车及使用方法
CN114436179B (zh) * 2022-01-23 2023-12-08 中铁隧道局集团有限公司 一种具有机械自锁功能的特种临边作业平台车及使用方法

Also Published As

Publication number Publication date
BE837181Q (fr) 1976-04-16
FR2257044B1 (enrdf_load_stackoverflow) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse