AT51927B - Locking device for door closers. - Google Patents

Locking device for door closers.

Info

Publication number
AT51927B
AT51927B AT51927DA AT51927B AT 51927 B AT51927 B AT 51927B AT 51927D A AT51927D A AT 51927DA AT 51927 B AT51927 B AT 51927B
Authority
AT
Austria
Prior art keywords
locking device
door closers
cylinder
door
same
Prior art date
Application number
Other languages
German (de)
Inventor
Robert Adams
Original Assignee
Robert Adams
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Adams filed Critical Robert Adams
Application granted granted Critical
Publication of AT51927B publication Critical patent/AT51927B/en

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Hemmvorrichtung für   Türschliesser.   



    Die Erfindung bezieht sich auf eine Hemmvorrichtung für Türschliesser, welche aus einem Zylinder und einem beim Offnen oder Schliessen der Tür in demselben hin und her bewegten, iie Hemmflüssigkeit überdrückenden Kolben besteht. Der Erfindung gemäss wird in der inneren ylinderwand oder in einem in derselben angebrachten zylindrischen Futter ein in der Hemm-   
 EMI1.1 
 
Fig. 1 ist ein einfach   wirkender Türschliesser mit Hemm Vorrichtung ; Fig. 2   ein doppelt   wirkender Türschliesser mit Hemmvorrichtung   ; Fig.   3 die Hemmvorrirhtung im Achsialschnitt.   
 EMI1.2 
   an   der Kastenwand gestützte, mit dem Kuppler c durch eine Gelenkstange h verbundene einirmign Hebel i gehoben wird und die Feder n zusammendrückt.

   Das den Bolzen o des Armes a imgreifende Ende c1 des Kupplers ist vorteilhafter Weise gabelförmig ausgestaltet. 
 EMI1.3 
 sich verjüngende Aushöhlung oder Schlitz t1 vorgesehen. Vorteilhaft wird in   den Zylinder/'ein   Futter t eingepasst, in dem   der Schlitz angeordnet ist. Das   Futter t ist mit dem Zylinder f zu   einem Stücke verbunden, oder   es lässt sich in deinselben verschieben und einstellen. 



   Der Kolben pl ist in den Zylinder bzw. in das Futter genau eingepasst und erhält Bohrungen c2. die während des hemmenden Hubes durch eine Scheibe c3 verschlossen sind. 



   Die   hemmende Flüssigkeit wird in dem Zylinder   durch einen   Dichtungsring elastisch   
 EMI1.4 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Locking device for door closer.



    The invention relates to a locking device for door closers, which consists of a cylinder and a piston which is moved back and forth in the same when the door is opened or closed and which presses over the locking fluid. According to the invention, in the inner cylinder wall or in a cylindrical lining attached in the same, a
 EMI1.1
 
Fig. 1 is a single acting door closer with an inhibiting device; 2 shows a double-acting door closer with an inhibiting device; 3 shows the Hemmvorrirhtung in axial section.
 EMI1.2
   supported on the box wall, with the coupler c connected by a pivot rod h einirmign lever i is lifted and the spring n compresses.

   The end c1 of the coupler engaging the bolt o of the arm a is advantageously fork-shaped.
 EMI1.3
 tapered cavity or slot t1 is provided. A lining t, in which the slot is arranged, is advantageously fitted into the cylinder / '. The chuck t is connected to one piece with the cylinder f, or it can be shifted and adjusted in the same.



   The piston pl is fitted exactly into the cylinder or into the chuck and has bores c2. which are closed by a disc c3 during the inhibiting stroke.



   The restraining liquid becomes elastic in the cylinder through a sealing ring
 EMI1.4
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT51927D 1908-10-24 1908-10-24 Locking device for door closers. AT51927B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT51927T 1908-10-24

Publications (1)

Publication Number Publication Date
AT51927B true AT51927B (en) 1912-01-25

Family

ID=3572987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT51927D AT51927B (en) 1908-10-24 1908-10-24 Locking device for door closers.

Country Status (1)

Country Link
AT (1) AT51927B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039406B (en) * 1954-10-30 1958-09-18 Yale & Towne Mfg Co Door closer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039406B (en) * 1954-10-30 1958-09-18 Yale & Towne Mfg Co Door closer

Similar Documents

Publication Publication Date Title
CH633208A5 (en) VENTILATION VALVE DEVICE FOR DIE CASTING MOLDS.
AT51927B (en) Locking device for door closers.
DE919217C (en) In the pressure medium line of hydraulically operated clutches, gears or the like, especially for motor vehicles, built-in delay device
DE1899238U (en) PRESSURIZED ACTUATING DEVICE, IN PARTICULAR ROTATING TRANSMISSION DEVICE.
DE440542C (en) Press for the production of rod-shaped or tubular bodies
DE6605839U (en) DEVICE FOR CONVERTING A STRAIGHT MOVEMENT INTO A ROTATING MOVEMENT
DE341914C (en) Press with two or more plungers which act in displaceable cylinders from opposite sides on a common displaceable central part which forms the press abutments
DE2157347A1 (en) Valve, in particular for hydraulically actuated motor vehicle brake systems
AT34689B (en) Self-closing valve.
DE667378C (en) Closure valve for high pressure gas container, which is also designed as a vent valve for the gas discharge line
DE541283C (en) Continuous fruit and filter press with reciprocating pistons
AT73011B (en) Syringe for carbon disulfide.
DE1455465A1 (en) Pressure cylinders for motor vehicles
DE614066C (en) Control valve for hydraulic presses u. like
DE1775332A1 (en) Shut-off valve
AT143742B (en) Gate valve for gases or liquids under high pressure.
AT153876B (en) Screw press, in particular fruit press or the like.
DE2359784C2 (en) Shut-off valve
DE801935C (en) Lid for hydraulic piston presses
AT100972B (en) Piston fluid meter.
DE1214963B (en) Three-way valve with two locking pieces and pressure medium drive, especially steam-water valve for record presses
AT280792B (en) Engaging device for pressing, punching or the like.
AT41409B (en) Fish strap locking device for windows, doors and the like.
AT370501B (en) RUBBER AND / OR SET VALVE FOR HYDRAULIC STAMP
DE1912680C (en) Valve control for steam or compressed air driven forging hammers