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DE249164C - - Google Patents

Info

Publication number
DE249164C
DE249164C DENDAT249164D DE249164DA DE249164C DE 249164 C DE249164 C DE 249164C DE NDAT249164 D DENDAT249164 D DE NDAT249164D DE 249164D A DE249164D A DE 249164DA DE 249164 C DE249164 C DE 249164C
Authority
DE
Germany
Prior art keywords
door
grooves
slide arms
open
engage
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.)
Active
Application number
DENDAT249164D
Other languages
German (de)
Publication of DE249164C publication Critical patent/DE249164C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E05F1/063—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks with complementary, substantially identical and slidingly cooperating cam surfaces

Landscapes

  • Support Devices For Sliding Doors (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft einen Gewichtstürschließer mit aufeinander abrollenden, steigenden Gleitarmen, die bei der Offenstellung der Tür deren selbsttätige Feststellung bewirken. Von bekannten Vorrichtungen dieser Art unterscheidet sich der Erfindungsgegenstand dadurch, daß die Gleitarme an ihren freien Enden rillenförmig ausgebildet sind und mit den Rillen in entsprechende, an der Grundplatte vorgesehene Wulste eingreifen.The invention relates to a weight door closer with one on top of the other rolling, rising Sliding arms that cause the door to hold open automatically when the door is open. The subject of the invention differs from known devices of this type in that the sliding arms are formed groove-shaped at their free ends and with the grooves engage in corresponding beads provided on the base plate.

Auf der Zeichnung ist der Erfindungsgegenstand in einer Ausführungsform veranschaulicht. The subject matter of the invention is illustrated in one embodiment in the drawing.

Es zeigt:It shows:

Fig. ι eine Vorderansicht und
Fig. 2 eine Seitenansicht.
Auf den an der Tür und am Türgewände befestigten Grundplatten α und b sind die Gleitarme c bzw. d befestigt. Die Gleitarme rollen in bekannter Weise mittels Kugeln f aufeinander ab, um die entstehende Reibung zu verkleinern. Das Festhalten der Tür in der Offenstellung geschieht nun gemäß der Erfindung dadurch, daß die freien Enden der Gleitarme c bzw. d rillenförmig ausgebildet sind. Diese Rillen c1 bzw. d1 greifen bei der Offenstellung der Tür in entsprechende Wulste i1 ein, die sich an je einer Kante der Ausschnitte i in den Grundplatten befinden. Das Zurückführen der Tür in die Schließstellung erfolgt durch einen Ruck, der die Sperrlage löst.Fig. Ι a front view and
Fig. 2 is a side view.
The slide arms c and d are fastened to the base plates α and b fastened to the door and to the door walls. The sliding arms roll on each other in a known manner by means of balls f in order to reduce the resulting friction. The holding of the door in the open position is now done according to the invention in that the free ends of the sliding arms c and d are designed in the shape of grooves. When the door is in the open position, these grooves c 1 and d 1 engage in corresponding beads i 1 , which are located on one edge of the cutouts i in the base plates. The door is returned to the closed position by a jerk, which releases the blocked position.

Claims (1)

Patent-Anspruch :Patent claim: Gewichtstürschließer mit aufeinander abrollenden, steigenden Gleitarmen, die bei der Offenstellung der Tür deren selbsttätige Feststellung bewirken, dadurch gekennzeichnet, daß die Gleitarme (c, d) an ihren freien Enden rillenförmig ausgebildet sind und mit den Rillen (c1, dx) in entsprechende, an der Grundplatte vorgesehene Wulste (i1) eingreifen.Weight door closers with rising slide arms that roll on one another and which cause the door to be automatically locked when the door is open, characterized in that the slide arms (c, d) are groove-shaped at their free ends and correspond to the grooves (c 1 , d x ) , on the base plate provided beads (i 1 ) engage. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT249164D Active DE249164C (en)

Publications (1)

Publication Number Publication Date
DE249164C true DE249164C (en)

Family

ID=507812

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT249164D Active DE249164C (en)

Country Status (1)

Country Link
DE (1) DE249164C (en)

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