DE683650C - Door lifter with vertically displaceable lifting carriage and automatic locking in the upper position - Google Patents

Door lifter with vertically displaceable lifting carriage and automatic locking in the upper position

Info

Publication number
DE683650C
DE683650C DEW98630D DEW0098630D DE683650C DE 683650 C DE683650 C DE 683650C DE W98630 D DEW98630 D DE W98630D DE W0098630 D DEW0098630 D DE W0098630D DE 683650 C DE683650 C DE 683650C
Authority
DE
Germany
Prior art keywords
door lifter
vertically displaceable
lifting carriage
upper position
automatic locking
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
Application number
DEW98630D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM SALZIG
Original Assignee
WILHELM SALZIG
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 WILHELM SALZIG filed Critical WILHELM SALZIG
Priority to DEW98630D priority Critical patent/DE683650C/en
Application granted granted Critical
Publication of DE683650C publication Critical patent/DE683650C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F15/00—Crowbars or levers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Description

Türheber mit senkrecht verschiebbarem, Hubschlitten und selbsttätiger Verriegelung in derllage Gegenstand der Erfindung ist ein Türheber mit senkrecht verschiebbarem Hubschlitten und selbsttätiger Verriegelung in der Hochlage.Door lifter with vertically displaceable, lifting slide and automatic Lock in the position The subject of the invention is a door lifter with vertical sliding lifting carriage and automatic locking in the upper position.

Demgegenüber besteht dieErfindung darin, daß an einem feststehenden Gerüst zwei Fußhebel gelagert sind, von denen der seine zur Verschiebung des Schlittens in die Hochlage bis zum Einfall der Verriegelung und der andere zur Lösung der Verriegelung dient: Bekannt sind zwar auch schon Türheber mit zwei Fußhebeln, aber bei diesen bekannten Vorrichtungen führt der Hubteil eine kreisförmige Bewegung ,aus. Derartige Türheber haben für den praktischen Gebrauch aber Nachteile, da infolge der Reibung zwischen Hubteil und Tür leicht Beschädigungen eintreten. Durch die Anordnung zweier Fußhebel bei senkrecht verschiebbarem Hubschlitten werden diese Nachteile mit Sicherheit vermieden, da Hubteil und Tür eine gleichmäßige. und gleichgerichtete Bewegung ausführen.In contrast, the invention consists in that on a fixed Scaffolding two foot levers are mounted, one of which is to move the slide in the upper position until the lock collapses and the other to release the lock Serves: Door lifters with two foot levers are already known, but these are used known devices, the lifting part performs a circular movement. Such Door lifters have disadvantages for practical use, however, because of the friction There is easy damage between the lifting part and the door. By arranging two Pedal levers with a vertically displaceable lifting carriage will certainly have these disadvantages avoided, as the lifting part and door are even. and perform the same movement.

Zweckmäßig ist ferner für die Verriegelung beim Erfindungsgegenstand ein unter Federwirkung stehender waagerechter Bolzen vorgesehen, der in der Hochlage in eine Aussparung des Schlittens einfällt und einen Ansatz als Anschlag für den Fußhebel aufweist, der die Verriegelung des Bolzens gegen die Wirkung einer Feder löst.It is also useful for locking the subject of the invention a spring-loaded horizontal bolt is provided, which is in the raised position falls into a recess of the carriage and an approach as a stop for the Has foot lever that locks the bolt against the action of a spring solves.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise veranschaulicht.The subject matter of the invention is illustrated, for example, in the drawing.

Fig. i zeigt einen Längsschnitt durch den Türheber in Tiefstellung und Fig:2 einen Längsschnitt in Hochstellung. An einer feststehenden Gerüstplatte a ist ein: Hubschlitten b, der unten eine spitz verlaufende winklige Abbiegung g zum Unterschieben unter die Tür f aufweist, senkrecht auf und ab verschiebbar gelagert. Zum Verschieben dient ein an der Platte a drehbar gelagerter Fußhebel c, der mit einem Daumen in eine Aussparung h des Schlittens b eingreift. In der Hochstellung des Schlittens b fällt ein oben an der Platte a gelagerter Bolzen d federnd in eine Aussparung i der Platte ein, wodurch diese verri,egelt wird. Die Verriegelung kann durch einen zweiten an der Platte a gelagerten Fußhebel o ;gelöst werden, der den Bolzend gegen die Wirkung einer Feder zurückzieht, wodurch der Schlitten b infolge eines Eigengewichtes und des Gewichtes der Tür/ nach unten fällt.FIG. 1 shows a longitudinal section through the door lifter in the low position and FIG. 2 shows a longitudinal section in the high position. On a fixed scaffolding plate a is a: lifting carriage b, which has a pointed angled bend g at the bottom for pushing under the door f, mounted vertically up and down. A foot lever c, which is rotatably mounted on the plate a and engages with a thumb in a recess h of the slide b, is used to move it. In the raised position of the slide b, a bolt d mounted on top of the plate a falls resiliently into a recess i in the plate, thereby verri, leveling it. The locking can be released by a second foot lever o; mounted on the plate a, which pulls the bolt end back against the action of a spring, whereby the carriage b falls down due to its own weight and the weight of the door /.

Zur Schonung der Tür sind zwischen dieser und dem Schlitten b Filzpolster k vorgesehen.To protect the door, there are felt pads between it and the carriage b k provided.

Claims (2)

PATENTANSPRÜCHE: i. Türheber mit senkrecht verschiebbarem Hubschlitten und selbsttätiger Verriegelung in der Hochlage, dadurch gekennzeichnet, daß am feststehenden Gerüst (a) zwei Fußhebel (c, e) gelagert sind, von denen der eine, (c); zur Verschiebung des Schlittens (b) in die Hochlage bis zum Einfall der Verriegelung (d) und der andere, (e), zur Lösung der Verriegelung (d) dient. PATENT CLAIMS: i. Door lifter with vertically displaceable lifting carriage and automatic locking in the elevated position, characterized in that the stationary Frame (a) two foot levers (c, e) are mounted, one of which, (c); to shift of the slide (b) in the raised position until the lock (d) and the other, (e), is used to release the lock (d). 2. Türheber nach Anspruch i, dadurch gekennzeichnet, daß für die Verriegelung ein unter Federwirkung stehender waagerechter Bolzen (d) vorgesehen ist, der in der Hochlage in eine Aussparung (i) des Schlittens (b) einfällt und einen Ansatz als Anschlag für den Fußhebel (e) aufweist, der die Verriegelung des Bolzens (d) gegen die Wirkung der Feder löst.2. Door lifter according to claim i, characterized in that a spring action is used for the locking horizontal bolt (d) is provided, which in the raised position into a recess (i) of the slide (b) falls and has a shoulder as a stop for the foot lever (e), which releases the locking of the bolt (d) against the action of the spring.
DEW98630D 1936-04-28 1936-04-28 Door lifter with vertically displaceable lifting carriage and automatic locking in the upper position Expired DE683650C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW98630D DE683650C (en) 1936-04-28 1936-04-28 Door lifter with vertically displaceable lifting carriage and automatic locking in the upper position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW98630D DE683650C (en) 1936-04-28 1936-04-28 Door lifter with vertically displaceable lifting carriage and automatic locking in the upper position

Publications (1)

Publication Number Publication Date
DE683650C true DE683650C (en) 1939-11-11

Family

ID=7615008

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW98630D Expired DE683650C (en) 1936-04-28 1936-04-28 Door lifter with vertically displaceable lifting carriage and automatic locking in the upper position

Country Status (1)

Country Link
DE (1) DE683650C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127048B (en) * 1958-11-07 1962-04-05 Eberhard Lippmann Two-armed lifting device for hanging and hanging doors and windows
WO1995008504A1 (en) * 1993-09-20 1995-03-30 Laurence Cairns Door jacking device
GB2416528A (en) * 2004-07-23 2006-02-01 Dominic Alan Farnworth Door type lifting jack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127048B (en) * 1958-11-07 1962-04-05 Eberhard Lippmann Two-armed lifting device for hanging and hanging doors and windows
WO1995008504A1 (en) * 1993-09-20 1995-03-30 Laurence Cairns Door jacking device
GB2416528A (en) * 2004-07-23 2006-02-01 Dominic Alan Farnworth Door type lifting jack

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