DE78161C - Roller shutter waste - Google Patents
Roller shutter wasteInfo
- Publication number
- DE78161C DE78161C DENDAT78161D DE78161DA DE78161C DE 78161 C DE78161 C DE 78161C DE NDAT78161 D DENDAT78161 D DE NDAT78161D DE 78161D A DE78161D A DE 78161DA DE 78161 C DE78161 C DE 78161C
- Authority
- DE
- Germany
- Prior art keywords
- roller shutter
- waste
- opened
- shutter
- drawer
- 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 - Lifetime
Links
- 239000002699 waste material Substances 0.000 title description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M buffer Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000002940 repellent Effects 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010033307 Overweight Diseases 0.000 description 1
- 210000001138 Tears Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der in beiliegender Zeichnung dargestellte Rollladenabstofser hat den Zweck, das mangelhafte , Uebergewicht, welches bisher durch angeschraubte Belastungsschienen vergröfsert werden mufste, um den aufgezogenen Rollladen zum Sinken zu bringen, überflüssig zu machen. Zu dem Zwecke ist, wie aus Fig. 2 ersichtlich, an der Unterkante des Rollladens ein Abstofser α angebracht, welcher beim vollständigen Aufziehen des Ladens gegen die obere Fensterbrüstung b stöfst und sich federnd zusammendrückt, dagegen beim Loslassen des. Ladens sich wieder federnd ausdehnt und dadurch, weil er gegen die Fensterbrüstung b drückt, den Rollladen nach unten zwängt. Sobald dies bis zu einer gewissen Grenze geschehen ist, hat der Laden Uebergewicht genug, um weiter zu sinken. Die Construction des Abstofsers zeigt Fig. 1. Dieselbe besteht im wesentlichen aus einem Lager- oder Führungsblock c, welcher mit seinem breiten Ende an die Unterkante des Rollladens angeschraubt wird, wärend das andere Ende dreimal umgebogen ist und in senkrechter Richtung durchbohrt ist. In dieser Bohrung ist ein Stift d auf- und abbeweglich, der an seinem oberen Ende ein Bufferblättcheny trägt. Dieser Stift d wird in federnder Stellung erhalten durch die Feder e. Ganz ähnlich den Buffern bei Eisenbahnen kann aber statt der Schraubenfeder e auch eine anders geformte Feder oder auch Gummi angewendet werden; denn es liegt eben das Neue der vorliegenden Erfindung nicht in der Anbringung der federnden Kraft, sondern in der praktischen Ausführung des Grundgedankens: durch Verwendung eines soliden Buffers das störende, von den Eisenschienen erzeugte Uebergewicht der aufgezogenen Rollläden überflüssig zu machen. Sodann verfolgt die Anbringung des Buffers den Zweck, den Anprall beim heftigen Aufziehen des Rollladens zu mildern und dadurch die Abnutzung wesentlich zu vermindern. Statt am unteren Ende des Rollladens kann der Abstofser auch an der oberen Fensterbrüstung angeordnet werden und wirkt dann gegen ein Stofsblättchen, welches an der Unterkante des Rollladens befestigt ist.The purpose of the roller shutter waste shown in the accompanying drawing is to make the inadequate excess weight, which up to now had to be increased by screwed-on loading rails in order to make the opened roller shutter sink, superfluous. For this purpose, as can be seen from Fig. 2, on the lower edge of the roller shutter a repellent α is attached, which when the shutter is fully opened against the upper window parapet b and compresses resiliently, on the other hand, when the shutter is released again resiliently expands and because it presses against the window parapet b , forcing the roller shutter down. As soon as this has been done to a certain extent, the store is overweight enough to continue to decline. The construction of the repellent is shown in Fig. 1. It consists essentially of a bearing or guide block c, which is screwed with its wide end to the lower edge of the roller shutter, while the other end is bent three times and pierced in the vertical direction. A pin d can be moved up and down in this hole and carries a buffer sheet at its upper end. This pin d is kept in the resilient position by the spring e. Quite similar to the buffers on railways, a differently shaped spring or rubber can be used instead of the helical spring e; because the novelty of the present invention lies not in the application of the resilient force, but in the practical implementation of the basic idea: by using a solid buffer to make the annoying excess weight of the open roller shutters produced by the iron rails superfluous. The purpose of attaching the buffer is then to alleviate the impact when the roller shutter is opened violently and thereby significantly reduce wear and tear. Instead of the lower end of the roller shutter, the repellent can also be arranged on the upper window parapet and then acts against a piece of fabric which is attached to the lower edge of the roller shutter.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE78161C true DE78161C (en) |
Family
ID=350909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT78161D Expired - Lifetime DE78161C (en) | Roller shutter waste |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE78161C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5356072A (en) * | 1992-12-02 | 1994-10-18 | Thomas Frank P | Mailbox mounting device to absorb lateral impact |
-
0
- DE DENDAT78161D patent/DE78161C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5356072A (en) * | 1992-12-02 | 1994-10-18 | Thomas Frank P | Mailbox mounting device to absorb lateral impact |
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