ES459917A1 - Mejoras en los dispositivos de poleas de servicio de lineas de distribucion de energia. - Google Patents
Mejoras en los dispositivos de poleas de servicio de lineas de distribucion de energia.Info
- Publication number
- ES459917A1 ES459917A1 ES459917A ES459917A ES459917A1 ES 459917 A1 ES459917 A1 ES 459917A1 ES 459917 A ES459917 A ES 459917A ES 459917 A ES459917 A ES 459917A ES 459917 A1 ES459917 A1 ES 459917A1
- Authority
- ES
- Spain
- Prior art keywords
- pulley
- versatile
- persons
- rope
- shell
- 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
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
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
- Braking Arrangements (AREA)
Abstract
Mejoras en los dispositivos de poleas de servicios de líneas de distribución de energía, cuyo eje está soportado por una caja, provista de un medio de suspensión hacia un punto fijo y susceptible de recibir un cordaje de mantenimiento o de tracción.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623143A FR2359782A1 (fr) | 1976-07-29 | 1976-07-29 | Poulie de service avec systeme de freinage utilisable comme moyen de sauvetage |
Publications (1)
Publication Number | Publication Date |
---|---|
ES459917A1 true ES459917A1 (es) | 1978-05-16 |
Family
ID=9176313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES459917A Expired ES459917A1 (es) | 1976-07-29 | 1977-06-20 | Mejoras en los dispositivos de poleas de servicio de lineas de distribucion de energia. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4220315A (es) |
DE (1) | DE2732202C2 (es) |
ES (1) | ES459917A1 (es) |
FR (1) | FR2359782A1 (es) |
GB (1) | GB1568614A (es) |
IT (1) | IT1085098B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430388A1 (fr) * | 1978-07-03 | 1980-02-01 | Petzl Pierre | Dispositif descenseur a autoblocage de la corde |
DE2950470C2 (de) * | 1979-12-14 | 1986-05-07 | TRW Repa GmbH, 7077 Alfdorf | Brems- und/oder Blockiervorrichtung |
FR2623411B1 (fr) * | 1987-11-20 | 1990-04-13 | Borrelly Michel | Dispositif autobloqueur pour cordes |
US20130022439A1 (en) | 2011-07-19 | 2013-01-24 | Grid Training Corporation dba Northwest Lineman College | Hoisting and lowering device |
EP3263182A1 (de) * | 2016-07-01 | 2018-01-03 | Pascal Gasteiger | Vorrichtung zur sicherung eines kletterseiles |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US118172A (en) * | 1871-08-15 | Edwesr eobbet wbtheeed | ||
DE92108C (es) * | ||||
US866516A (en) * | 1906-04-25 | 1907-09-17 | William B Purdy | Fire-escape. |
GB154470A (en) * | 1919-12-30 | 1920-12-02 | Ane Pieter Schat | Improvements in and relating to means for lowering a load |
GB186281A (en) * | 1921-11-21 | 1922-09-28 | Antoine Joseph Marius Barthele | Improvements in fire escapes or lowering apparatus |
DE391582C (de) * | 1921-11-21 | 1924-03-11 | Antoine Joseph Marius Barthele | Gleitrollenklemme fuer Rettungszwecke |
US2649282A (en) * | 1949-04-02 | 1953-08-18 | Jr Jessee E Fate | Snatch block |
DE1172567B (de) * | 1961-02-17 | 1964-06-18 | Edward Elias Von Tell | Vorrichtung zum Bremsen eines Seiles |
US3307832A (en) * | 1965-03-01 | 1967-03-07 | Zelm Associates Inc Van | Cargo lowering device |
DE2439678A1 (de) * | 1974-08-19 | 1976-03-04 | Wolfgang Siersch | Vorrichtung zum bremsen von seilen, insbesondere von textilseilen |
-
1976
- 1976-07-29 FR FR7623143A patent/FR2359782A1/fr active Granted
-
1977
- 1977-06-20 ES ES459917A patent/ES459917A1/es not_active Expired
- 1977-07-16 DE DE2732202A patent/DE2732202C2/de not_active Expired
- 1977-07-19 IT IT25865/77A patent/IT1085098B/it active
- 1977-07-21 US US05/817,605 patent/US4220315A/en not_active Expired - Lifetime
- 1977-07-29 GB GB31920/77A patent/GB1568614A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2359782A1 (fr) | 1978-02-24 |
DE2732202A1 (de) | 1978-02-02 |
IT1085098B (it) | 1985-05-28 |
GB1568614A (en) | 1980-06-04 |
DE2732202C2 (de) | 1985-09-19 |
FR2359782B1 (es) | 1980-01-04 |
US4220315A (en) | 1980-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991201 |