FR2410482A1 - Fall protection device for safety harness - has braked retaining rope working with distance limiting system - Google Patents
Fall protection device for safety harness - has braked retaining rope working with distance limiting systemInfo
- Publication number
- FR2410482A1 FR2410482A1 FR7736928A FR7736928A FR2410482A1 FR 2410482 A1 FR2410482 A1 FR 2410482A1 FR 7736928 A FR7736928 A FR 7736928A FR 7736928 A FR7736928 A FR 7736928A FR 2410482 A1 FR2410482 A1 FR 2410482A1
- Authority
- FR
- France
- Prior art keywords
- braked
- limiting system
- protection device
- fall protection
- safety harness
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/04—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means
-
- 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
The device breaks a fall of the wearer over a predetermined distance. It comprises a braked retaining rope (6), working in conjunction with a distance-limiting system. The length of rope necessary for re-use can be immediately recovered, and after falling the wearer can descend to the ground to free himself. Braking can be effected by passing the rope round grooved pulleys (4) prevented from rotation and over the faces of a locking cone (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7736928A FR2410482A1 (en) | 1977-11-30 | 1977-11-30 | Fall protection device for safety harness - has braked retaining rope working with distance limiting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7736928A FR2410482A1 (en) | 1977-11-30 | 1977-11-30 | Fall protection device for safety harness - has braked retaining rope working with distance limiting system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2410482A1 true FR2410482A1 (en) | 1979-06-29 |
Family
ID=9198587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736928A Pending FR2410482A1 (en) | 1977-11-30 | 1977-11-30 | Fall protection device for safety harness - has braked retaining rope working with distance limiting system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2410482A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505309A1 (en) * | 1981-05-08 | 1982-11-12 | Games | DEVICE FOR BRAKING AND / OR IMMOBILIZING A LOAD, IN PARTICULAR A FALL PROTECTION DEVICE |
FR2555060A1 (en) * | 1983-11-23 | 1985-05-24 | Virtaradat Oy | Safety ladder belt and carriage damping mechanism |
WO1992013601A1 (en) * | 1991-02-06 | 1992-08-20 | Henry Crawford | Energy absorbing device |
FR2851924A1 (en) * | 2003-03-04 | 2004-09-10 | Courant | Ring device for e.g., mountain climbing, ensures gradual braking constituted by positioning of several bits of cord of textile fibers in ring, where braking is caused by slip and/or rupture of cord in ring |
-
1977
- 1977-11-30 FR FR7736928A patent/FR2410482A1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505309A1 (en) * | 1981-05-08 | 1982-11-12 | Games | DEVICE FOR BRAKING AND / OR IMMOBILIZING A LOAD, IN PARTICULAR A FALL PROTECTION DEVICE |
US4531610A (en) * | 1981-05-08 | 1985-07-30 | Games | Device enabling a load to be braked and/or held, notably an anti-fall safety device |
FR2555060A1 (en) * | 1983-11-23 | 1985-05-24 | Virtaradat Oy | Safety ladder belt and carriage damping mechanism |
WO1992013601A1 (en) * | 1991-02-06 | 1992-08-20 | Henry Crawford | Energy absorbing device |
FR2851924A1 (en) * | 2003-03-04 | 2004-09-10 | Courant | Ring device for e.g., mountain climbing, ensures gradual braking constituted by positioning of several bits of cord of textile fibers in ring, where braking is caused by slip and/or rupture of cord in ring |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |