FR2448908A1 - Appareil pour faciliter la descente le long d'une corde - Google Patents
Appareil pour faciliter la descente le long d'une cordeInfo
- Publication number
- FR2448908A1 FR2448908A1 FR7904470A FR7904470A FR2448908A1 FR 2448908 A1 FR2448908 A1 FR 2448908A1 FR 7904470 A FR7904470 A FR 7904470A FR 7904470 A FR7904470 A FR 7904470A FR 2448908 A1 FR2448908 A1 FR 2448908A1
- Authority
- FR
- France
- Prior art keywords
- cable
- braked
- frame
- pressed against
- via separate
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Braking Arrangements (AREA)
- Electric Cable Installation (AREA)
Abstract
CET APPAREIL EST DU TYPE DE CEUX COMPORTANT, DANS UN CARTER EN DEUX PARTIES ARTICULEES, DES GALETS DE GUIDAGE D'UNE CORDE, DONT PLUSIEURS SONT IMMOBILISES AU MOYEN DE SABOTS DE FREINAGE ACTIONNABLES A L'AIDE D'UN LEVIER DE MANOEUVRE COMMUN. A L'EXTREMITE INFERIEURE DE CHACUNE DES DEUX PARTIES 1, 2 DU CARTER, DONT L'AXE D'ARTICULATION 14 S'ETEND AU-DESSUS DES AXES DES GALETS 4 ET PARALLELEMENT A EUX, EST RACCORDEE L'EXTREMITE LIBRE D'UN DES LEVIERS DE SERRAGE D'UNE PINCE EXTENSIBLE A QUADRILATERE DEFORMABLE 15, DONT L'ARTICULATION 16 OPPOSEE A CELLE QUI UNIT LES DEUX LEVIERS PORTE UNE PATTE 17 POUR L'ACCROCHAGE DE LA CHARGE. LES EXTREMITES LIBRES DE CES LEVIERS SONT ARTICULEES SUR LE CARTER PAR DES AXES 22, 23, QUI S'ETENDENT DANS LE PLAN DE LA PINCE, TANDIS QUE LES BIELLETTES 18, 19 QUI CONSTITUENT AVEC UN DES BRAS DE CHAQUE LEVIER DE SERRAGE LE QUADRILATERE DEFORMABLE PRESENTENT CHACUNE, PRES DE L'ARTICULATION PORTANT LA PATTE D'ACCROCHAGE, UNE POIGNEE DE RETENUE 20, 21, L'UNE DES POIGNEES PORTANT LE LEVIER DE MANOEUVRE COMMUN 8. APPLICATIONS: MONTAGNE, INCENDIE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904470A FR2448908A1 (fr) | 1979-02-14 | 1979-02-14 | Appareil pour faciliter la descente le long d'une corde |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904470A FR2448908A1 (fr) | 1979-02-14 | 1979-02-14 | Appareil pour faciliter la descente le long d'une corde |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448908A1 true FR2448908A1 (fr) | 1980-09-12 |
FR2448908B3 FR2448908B3 (fr) | 1981-12-31 |
Family
ID=9222284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904470A Granted FR2448908A1 (fr) | 1979-02-14 | 1979-02-14 | Appareil pour faciliter la descente le long d'une corde |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2448908A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649015A1 (fr) * | 1989-06-20 | 1991-01-04 | Petroleo Brasileiro Sa | Vehicule d'evacuation notamment pour installation de forage |
-
1979
- 1979-02-14 FR FR7904470A patent/FR2448908A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649015A1 (fr) * | 1989-06-20 | 1991-01-04 | Petroleo Brasileiro Sa | Vehicule d'evacuation notamment pour installation de forage |
Also Published As
Publication number | Publication date |
---|---|
FR2448908B3 (fr) | 1981-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |