DE20000044U1 - Hydraulic pulling device for pulling and breaking locking cylinders - Google Patents
Hydraulic pulling device for pulling and breaking locking cylindersInfo
- Publication number
- DE20000044U1 DE20000044U1 DE20000044U DE20000044U DE20000044U1 DE 20000044 U1 DE20000044 U1 DE 20000044U1 DE 20000044 U DE20000044 U DE 20000044U DE 20000044 U DE20000044 U DE 20000044U DE 20000044 U1 DE20000044 U1 DE 20000044U1
- Authority
- DE
- Germany
- Prior art keywords
- pulling
- hydraulic
- locking cylinders
- pulling device
- breaking
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/20—Skeleton keys; Devices for picking locks; Other devices for similar purposes ; Means to open locks not otherwise provided for, e.g. lock pullers
Landscapes
- Actuator (AREA)
Description
Aktenzeichen: 200 OO 044.6 #.·# &idigr; *··* Peter AppelReference number: 200 OO 044.6 # .· # &idigr; *··* Peter Appel
Höhenstaße 11 Hydraulische Zugvorrichtung 67224 GonbachHöhenstrasse 11 Hydraulic traction device 67224 Gonbach
zum Ziehen und Brechen von Schließzylindernfor pulling and breaking locking cylinders
30. Dez. 200030 Dec 2000
BeschreibungDescription
Zum Öffnen eines Schließzylinders ohne den erforderlichen Schlüssel ist das Aufbohren oder das Ziehen und Brechen mit Spezialzugschrauben und Vorrichtungen bekannt. Handelsübliche Geräte versagen oftmals im engen Türbereich wegen ihrer Bauart oder sie erweisen sich als unhandlich wegen ihrer Maße und Masse.To open a locking cylinder without the required key, drilling or pulling and breaking it with special tension screws and devices is common practice. Commercially available devices often fail in narrow door areas due to their design or they prove to be unwieldy due to their size and weight.
Bei der vorliegenden Erfindung wird die erforderliche Kraft durch einen Hydraulikzylinder mit Federrückstellung aufgebracht. Dadurch entfällt die Kurbel und der Platzbedarf, der zum Drehen bei einer handbetriebenen mechanischen Vorrichtung erforderlich ist. Der Hydraulikzylinder wird über einen flexiblen Schlauch von einer handelsüblichen Hydraulikpumpe versorgt.In the present invention, the required force is applied by a hydraulic cylinder with spring return. This eliminates the crank and the space required to turn a hand-operated mechanical device. The hydraulic cylinder is supplied by a commercially available hydraulic pump via a flexible hose.
Von der Zugstange des Hydraulikzylinders werden unterschiedliche Aufnahmen für Zugmittel wie z.B. Zugschrauben aufgenommen.The pull rod of the hydraulic cylinder accommodates various attachments for traction devices such as tension screws.
Schließzylinder weisen unterschiedliche Formen und Abmessungen auf. Adapter mit der jeweils benötigten Form und Abmessung werden auf das Gehäuse des Hydraulikzylinders in Passstiften aufgesteckt.Locking cylinders have different shapes and dimensions. Adapters with the required shape and dimensions are plugged into the housing of the hydraulic cylinder in dowel pins.
Arbeitsweise:How it works:
Das Zugmittel wie z.B. eine Spezialzugschraube wird in den Schließzylinder eingedreht. Die für die Spezialzugschraube passende Aufnahme wird auf die Zylinderzugstange aufgedreht. Das für den Schließzylinder passende Adapterstück wird auf die Vorrichtung aufgesetzt. Die Spezialzugschraube wird in die Aufnahme eingehängt. Die Hydraulikpumpe wird betätigt bis das Adapterstück an der Rosette des Schließzylinders anliegt. Durch weiteres Pumpen wird der Schließzylinder gezogen. Sobald der Schließzylinder gezogen ist, kann die Druckablassschraube geöffnet werden und der Hydraulikzylinder fährt mittels der Federrückstellung in die Ausgangsposition zurück.The pulling device, such as a special pulling screw, is screwed into the locking cylinder. The holder suitable for the special pulling screw is screwed onto the cylinder pull rod. The adapter piece suitable for the locking cylinder is placed on the device. The special pulling screw is hooked into the holder. The hydraulic pump is operated until the adapter piece rests against the rosette of the locking cylinder. The locking cylinder is pulled by further pumping. As soon as the locking cylinder is pulled, the pressure relief screw can be opened and the hydraulic cylinder returns to its original position using the spring return.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20000044U DE20000044U1 (en) | 2000-01-04 | 2000-01-04 | Hydraulic pulling device for pulling and breaking locking cylinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20000044U DE20000044U1 (en) | 2000-01-04 | 2000-01-04 | Hydraulic pulling device for pulling and breaking locking cylinders |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20000044U1 true DE20000044U1 (en) | 2001-07-05 |
Family
ID=7935510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20000044U Expired - Lifetime DE20000044U1 (en) | 2000-01-04 | 2000-01-04 | Hydraulic pulling device for pulling and breaking locking cylinders |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20000044U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111877872A (en) * | 2020-08-12 | 2020-11-03 | 黄佳佳 | Hidden theftproof early warning tool to lock |
CN112585329A (en) * | 2018-07-24 | 2021-03-30 | 普木帕姆解决方案有限公司 | Unlocking method, unlocking system and application of impact gun in unlocking system |
-
2000
- 2000-01-04 DE DE20000044U patent/DE20000044U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112585329A (en) * | 2018-07-24 | 2021-03-30 | 普木帕姆解决方案有限公司 | Unlocking method, unlocking system and application of impact gun in unlocking system |
CN111877872A (en) * | 2020-08-12 | 2020-11-03 | 黄佳佳 | Hidden theftproof early warning tool to lock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20010809 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20030718 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20060801 |