FR767130A - Perfectionnements aux parachutes pour ascenseurs, châssis de fenêtre, etc. - Google Patents

Perfectionnements aux parachutes pour ascenseurs, châssis de fenêtre, etc.

Info

Publication number
FR767130A
FR767130A FR767130DA FR767130A FR 767130 A FR767130 A FR 767130A FR 767130D A FR767130D A FR 767130DA FR 767130 A FR767130 A FR 767130A
Authority
FR
France
Prior art keywords
parachutes
elevators
window frames
frames
window
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.)
Expired
Application number
Other languages
English (en)
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.)
Malatre & Tonnelier Ets
Original Assignee
Malatre & Tonnelier Ets
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 Malatre & Tonnelier Ets filed Critical Malatre & Tonnelier Ets
Application granted granted Critical
Publication of FR767130A publication Critical patent/FR767130A/fr
Expired legal-status Critical Current

Links

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
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR767130D 1934-01-15 1934-01-15 Perfectionnements aux parachutes pour ascenseurs, châssis de fenêtre, etc. Expired FR767130A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR767130T 1934-01-15

Publications (1)

Publication Number Publication Date
FR767130A true FR767130A (fr) 1934-07-10

Family

ID=9183710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767130D Expired FR767130A (fr) 1934-01-15 1934-01-15 Perfectionnements aux parachutes pour ascenseurs, châssis de fenêtre, etc.

Country Status (1)

Country Link
FR (1) FR767130A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139148A1 (fr) * 1983-08-17 1985-05-02 AKADEMIA GORNICZO-HUTNICZA im. Stanislawa Staszica Dispositif d'arrêt d'urgence pour skip et cage guidé librement dans le puits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139148A1 (fr) * 1983-08-17 1985-05-02 AKADEMIA GORNICZO-HUTNICZA im. Stanislawa Staszica Dispositif d'arrêt d'urgence pour skip et cage guidé librement dans le puits

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