DE3431146A1 - Step ladder with fall safety device - Google Patents
Step ladder with fall safety deviceInfo
- Publication number
- DE3431146A1 DE3431146A1 DE19843431146 DE3431146A DE3431146A1 DE 3431146 A1 DE3431146 A1 DE 3431146A1 DE 19843431146 DE19843431146 DE 19843431146 DE 3431146 A DE3431146 A DE 3431146A DE 3431146 A1 DE3431146 A1 DE 3431146A1
- Authority
- DE
- Germany
- Prior art keywords
- ladders
- ladder
- fall
- safety device
- welded
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
- E06C7/187—Guiding rail
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Description
Bei diesem Sicherheitssystem handelt es sichThis security system is
um eine Fallsicherung, die an eine schräge Klappleiter angeschlossen wurde.a fall arrest device connected to an inclined folding ladder became.
Durch Anlegen eines bekannten Sicherheitsgurtes, der mit einem zusätzlichen Schulterriemen verbessert wurde, kann der angebundene Laufkörper der Fallsicherung auf die Gleitschiene (8) aufgeschoben werden.By putting on a known seat belt with an additional Shoulder strap has been improved, the tethered barrel body of the fall arrester can be used be pushed onto the slide rail (8).
Der Auf- und Abstieg eines Menschen vollzieht sich in einer Geschwindigkeit, daß die Fallsicherung immer nach unten hängend auf dem Anlenkhebel (7) aufliegt.The ascent and descent of a person takes place at a speed that the safety catch always rests on the pivot lever (7) hanging down.
Durch die Einwirkung des Magneten (4) auf die Gleitschiene (8) wird die formale Fallgeschwindigkeit reduziert. Die Einstellschraube (5) bietet die Möglichkeit, den Lauf genau zu regulieren.The action of the magnet (4) on the slide rail (8) is the formal speed of fall is reduced. The adjusting screw (5) offers the possibility of to regulate the barrel precisely.
Als Gleitelemente wurden auf der offenen Seite die Stahlkloben (2) und auf der Innenseite die Laufrollen (3) angeordnet. Im unteren Teil des Gehäuses ist die Exzenterwelle (6) als Blockierung angebracht.The steel blocks (2) were used as sliding elements on the open side. and on the inside the rollers (3) are arranged. In the lower part of the case the eccentric shaft (6) is attached as a block.
Der an dieser Welle angeschweißte Anlenkhebel (7) hat ohne Magneteinwirkung die normale Fallgeschwindigkeit und fällt beim Sturz eines Menschen sicher in Blockierstellung.The articulation lever (7) welded to this shaft has no magnetic action the normal speed of fall and falls safely into the blocked position if a person falls.
Dabei wird, je größer die zu tragende Last wird, der Halt immer stärker.The greater the load to be carried, the stronger the hold.
Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand von Zeichnungen näher beschrieben: Fig. 1: Zeigt die Fallsicherung in einer Schnittzeichnung, am Gleitgestänge angeschlossen, jedoch ohne Anschluß zum Sicherheitsgurt Eig, 2: Zeigt eine schräge Klappleiter mit aufmontierter Gleitschiene Diese erfindungsgemäße Fallsicherung an schrägen wie an senkrechten Leiterkonstruktionen ist sicher von großem Nutzen und für das sichere Besteigen von Leitern aller Art zu empfehlen.In the following an embodiment of the invention is based on Drawings described in more detail: Fig. 1: Shows the fall protection in a sectional drawing, connected to the sliding linkage, but not connected to the seat belt Prop, 2: Shows an inclined folding ladder with mounted slide rail according to the invention Fall protection on inclined and vertical ladder structures is safe from of great use and recommended for safely climbing ladders of all kinds.
Bei Versuchen hat sich bestätigt, daß dieses Fanggerät absolut sicher arbeitet.Tests have shown that this gear is absolutely safe is working.
Durch die leicht und kompakte Bauart kann dieses Gerät leicht an den verbesserten Sicherheitsgurt angelegt und beim Steigen mitgeführt werden.Due to its light and compact design, this device can easily be attached to the improved safety belt and can be carried with you when climbing.
Es hat sich außerdem bestätigt, daß dieses Gerät auch nach sehr vielen Simulierungen einwandfrei funktioniert und weder beim Gleiter, noch an der Gleitschiene Schäden verursacht.It has also been confirmed that this device also after very many Simulations worked perfectly and neither on the glider nor on the slide rail Causes damage.
Aufgrund des kleinen Gewichts und der hervorragenden Wirksamkeit dieser Fallsicherung wird es Zukunft möglich sein, jeden Unfall an und mit Leitern sicher zu verhindern.Because of the small weight and the excellent effectiveness of this Fall protection will be possible in the future, every accident on and with ladders safe to prevent.
- Leerseite -- blank page -
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843431146 DE3431146A1 (en) | 1984-08-24 | 1984-08-24 | Step ladder with fall safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843431146 DE3431146A1 (en) | 1984-08-24 | 1984-08-24 | Step ladder with fall safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3431146A1 true DE3431146A1 (en) | 1986-03-06 |
Family
ID=6243785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843431146 Withdrawn DE3431146A1 (en) | 1984-08-24 | 1984-08-24 | Step ladder with fall safety device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3431146A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2606649A1 (en) * | 1986-11-18 | 1988-05-20 | Froment Sa | Carriage for attachment of a safety harness |
EP0558394A1 (en) * | 1992-02-27 | 1993-09-01 | Societe Anonyme Dite: Tubesca | Mounting device for ladders accessoires |
FR2705399A1 (en) * | 1993-05-14 | 1994-11-25 | Gtb Bouyer Duchemin | Safety device for a ladder designed to be rested against a metal structure and ladder fitted with such a device |
-
1984
- 1984-08-24 DE DE19843431146 patent/DE3431146A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2606649A1 (en) * | 1986-11-18 | 1988-05-20 | Froment Sa | Carriage for attachment of a safety harness |
EP0558394A1 (en) * | 1992-02-27 | 1993-09-01 | Societe Anonyme Dite: Tubesca | Mounting device for ladders accessoires |
FR2688025A1 (en) * | 1992-02-27 | 1993-09-03 | Tubesca | DEVICE FOR FASTENING ACCESSORIES FOR SCALES. |
FR2705399A1 (en) * | 1993-05-14 | 1994-11-25 | Gtb Bouyer Duchemin | Safety device for a ladder designed to be rested against a metal structure and ladder fitted with such a device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |