AT72281B - Automatic sliding door shaft lock. - Google Patents

Automatic sliding door shaft lock.

Info

Publication number
AT72281B
AT72281B AT72281DA AT72281B AT 72281 B AT72281 B AT 72281B AT 72281D A AT72281D A AT 72281DA AT 72281 B AT72281 B AT 72281B
Authority
AT
Austria
Prior art keywords
door
sliding door
door shaft
shaft lock
automatic sliding
Prior art date
Application number
Other languages
German (de)
Inventor
Josef Lebiedzik
Original Assignee
Josef Lebiedzik
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 Josef Lebiedzik filed Critical Josef Lebiedzik
Application granted granted Critical
Publication of AT72281B publication Critical patent/AT72281B/en

Links

Landscapes

  • Elevator Door Apparatuses (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  SeibsttätigerSchiebetür-Schachtverschluss. 



    Bekannt sind Schiebotür-Schachtverschtüsse, bei denen die Tor an einer festen Schrägbahn verschiebbar aufgehangen ist, so dass das Türschliessen durch das Eigengewicht der Tür erfolgt. Das Offnen der Tür erfolgt hiebei durch die Förderkorbbewegung. indem diese auf die Schachttür durch Anschläge übertragen wird. 



  Bei den bisherigen selbsttätigen Schiebetür-Schachtverschlüssen besteht der obelstand, dass infolge der gewählten Übertragungsmittel die Tür mit voller Wucht zuschlägt. 



  Soll der Schlag abgeschwächt werden, so mussten Pufferfedern zur Anwendung kommen. 



  Das Öffnen der Tlr t'rfordort einen grossen Kraftverbrauch. da das Öffnen urplötzlich bewirkt wird. 



  Die Erfindung hf'stelht nun darin, dass die auf einer feststehenden Schrägbahn verschiebbar aufgehängt''Tür durch eine Schubstange mit einem um einen feststehenden Bolzen schwingbaren einarmigen Hebel in gelenkiger Verbindung steht, dessen freies, ent-   
 EMI1.1 
 der Bedienungsmannschaft nicht zu befürchten. 



     Die Zeichnung   zeigt zwei beispielsweise Ausführungsformen, und zwar in Fig. 1 bei dem   Fördnrkorb   eines zweistückigen Aufzuges in Ansicht und in Fig. 3 in Seitenansicht, wogegen Fig. 2 den Förderkorb eines einstöckigen Aufzuges in   Ansicht   erkennen   lässt.   Der Unterschied besteht in der IIebelstellung, da Fig. 1 für die obere und Fig. 2 für die untere   T (ir gedacht   ist. 



   Die   Schiebetüren a   sind auf festen   Schrägschiollen   b mittels Rollen aufgehängt, so dass das Schliessen der Türen durch das Eigengewicht erfolgt. 



   Gemäss der Erfindung erfolgt das Öffnen einer jeden Tür durch einen entsprechend gebogenen einarmigen Hebel   r,   dessen Zapfen   s1 Illit   dem an der Tür befindlichen Zapfen e durch eine Stange f gelenkig verbunden ist. Der einarmige Hebel   zist ut   den Zapfen i   sschwingbar   und so gestaltet, dass die Bewegungsgeschwindigkeit der Tür eine dergestalt ungleichmässige ist, dass das Schliessen der Tür ganz geräuschlos erfolgt. An dem Förderkorbe g befindet sich eine Gleitrolle h, welche an den für   gewöhnlich schräg   gerichteten   Hebel c anschlägt.   

 <Desc/Clms Page number 2> 

 
 EMI2.1 




   <Desc / Clms Page number 1>
 



  Self-acting sliding door shaft lock.



    Sliding door shaft closures are known in which the door is slidably suspended on a fixed inclined track so that the door is closed by the dead weight of the door. The door is opened by the movement of the conveyor cage. by transferring this to the landing door through stops.



  With the previous automatic sliding door shaft locks, the obstruction exists that the door slams shut with full force as a result of the selected transmission means.



  If the impact is to be weakened, buffer springs had to be used.



  Opening the door t'rfordort a great effort. because the opening is effected suddenly.



  The invention is based on the fact that the door, which is slidably suspended on a fixed inclined track, is articulated by a push rod with a one-armed lever that can swing around a fixed bolt, the free, resulting
 EMI1.1
 of the operating crew not to fear.



     The drawing shows two exemplary embodiments, namely in FIG. 1 with the conveyor cage of a two-piece elevator in a view and in FIG. 3 in a side view, whereas FIG. 2 shows the conveyor cage of a one-story elevator. The difference is in the position of the fog, since Fig. 1 is intended for the upper and Fig. 2 for the lower T (ir.



   The sliding doors a are suspended on fixed inclined rails b by means of rollers so that the doors are closed by their own weight.



   According to the invention, each door is opened by a suitably curved one-armed lever r, the pin s1 of which is articulated to the pin e on the door by a rod f. The one-armed lever allows the pin to swing and is designed in such a way that the speed of movement of the door is so uneven that the door closes completely silently. On the conveyor cage g there is a roller h which strikes against the lever c, which is usually inclined.

 <Desc / Clms Page number 2>

 
 EMI2.1


 
AT72281D 1914-03-03 1914-03-03 Automatic sliding door shaft lock. AT72281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT72281T 1914-03-03

Publications (1)

Publication Number Publication Date
AT72281B true AT72281B (en) 1916-08-25

Family

ID=3593949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT72281D AT72281B (en) 1914-03-03 1914-03-03 Automatic sliding door shaft lock.

Country Status (1)

Country Link
AT (1) AT72281B (en)

Similar Documents

Publication Publication Date Title
WO2012025353A1 (en) Elevator installation having a self-centering car door mounting
DE21671C (en) Self-acting lock for coupe doors while driving
USRE16255E (en) Assighfos of gite-hale to samuel a
DE476638C (en) Self-closing lock, especially for the compartment doors of passenger cars
AT157473B (en) Locking and damping device for elevator shaft doors.
DE366930C (en) Double-leaf, especially for cupboards u. Like. Certain ball-bearing and steering-less sliding doors, the halves of which are in alignment when closed and give the impression of doors opening outwards
DE807282C (en) Handlebar swing door, especially for rail or road vehicles
DE822784C (en) Step cover for folding or swing doors, especially for vehicles
AT78130B (en) Automatically closing entrance door lock for railway passenger cars and the like.
DE427339C (en) Catcher for sliding doors
DE889208C (en) Self-closing, double-leaf door, especially elevator shaft door, with a blow bar on a door leaf
DE313911C (en)
DE226843C (en)
DE437603C (en) Automatic central buffer coupling for full and small railways
AT346383B (en) LOCK LOCK WITH REMOTE LOCK RELEASE OF A RAILWAY ENTRANCE DOOR
DE672586C (en) Device for blocking shoot bolts on multi-leaf swing and folding gates
DE285299C (en)
DE375476C (en) Boiler door lock
DE807427C (en) Shaft lock for conveyor wagons
AT17654B (en) Automatic locking device for lift shaft doors that open and close automatically.
DE95295C (en)
DE133444C (en)
AT158135B (en) Latch bar lock, especially for heavy doors.
AT8578B (en) Chess lock.
DE482359C (en) Cable post office that can be driven through from below by the Grelfer car