DE18876C - Hydraulic door lift - Google Patents
Hydraulic door liftInfo
- Publication number
- DE18876C DE18876C DENDAT18876D DE18876DA DE18876C DE 18876 C DE18876 C DE 18876C DE NDAT18876 D DENDAT18876 D DE NDAT18876D DE 18876D A DE18876D A DE 18876DA DE 18876 C DE18876 C DE 18876C
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic door
- pump
- door lift
- rubber plate
- door
- 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
Links
- 230000036633 rest Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
- E05B2051/026—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means with manually generated fluid pressure
Landscapes
- Reciprocating Pumps (AREA)
- Socks And Pantyhose (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 37: Hochbauwesen.CLASS 37: Building construction.
OTTO HAMANN in DANZIG. Hydraulischer Thiiraufzug.OTTO HAMANN in DANZIG. Hydraulic thiir lift.
Zusatz-Patent zu No. 13739 vom 31· August. 1880.Patent addition to No. 13739 of August 31. 1880.
Patentirt im Deutschen Reiche vom 2. December 1881 ab. Längste Dauer: 30. August 1895.Patented in the German Empire on December 2nd, 1881. Longest duration: August 30, 1895.
Der in der Zeichnung dargestellte Apparat besteht aus folgenden Theilen:The apparatus shown in the drawing consists of the following parts:
Der Pumpe A mit dem Deckel ei, der darauf angegossenen Stütze c, welche mit dem Hebel α und dem Stempel b mittelst Schraubenbolzen verbunden sind, der Führung d, welche ein Heraustreiben des Stempels b verhindert, der Gummiplatte / und der zur Dichtung derselben dienenden Scheibe g. The pump A with the cover e i , the support c cast on it, which are connected to the lever α and the punch b by means of screw bolts, the guide d, which prevents the punch b from being driven out, the rubber plate / and the one used to seal the same Washer g.
Die Gummiplatte /, auf welcher die Scheibe g ruht, wird durch Einschrauben des Deckels e2 in der Pumpe A befestigt; der Stempel b befindet sich in der Mitte des Deckels e2 und ruht auf der Gummiplatte /.The rubber plate / on which the disc g rests is fixed in the pump A by screwing in the cover e 2; the stamp b is in the middle of the lid e 2 and rests on the rubber plate /.
An der Pumpe A ist das Ende des Rohres/; befestigt.At the pump A is the end of the pipe /; attached.
An das correspondirende Rohrende h schliefst sich die zweite Pumpe B an, in welcher durch den Deckel e1 die Gummiplatte f befestigt ist..· In der Mitte des Deckels e1 befindet sich der Stempel b1. The second pump B connects to the corresponding pipe end h , in which the rubber plate f is attached through the cover e 1. In the middle of the cover e 1 there is the stamp b 1 .
Die Pumpe B wird oberhalb des feststehenden Thürflügels am Thürfutter befestigt. Die Winkelstange R, welche an der feststehenden Thür durch Klammern befestigt ist und sich verschieben läfst, greift über den Stempel b1, während das untere Ende der Winkelstange mit dem im Haupt-Patent angeführten Auslöser durch Schrauben verbunden wird. Die Füllung des Apparates ist gleich der früheren. Bei geschlossener Thür ruft man durch einen Druck auf den Hebel α ein Niedergehen des Stempels b auf die Gummiplatte f hervor. Hierdurch treibt das in der Rohrleitung befindliche Glycerin die Gummiplatte / nebst den sich darüber befindlichen Stempel b1 der Pumpe B in die Höhe. Hierdurch wird die Winkelstange R gehoben, und der daran befestigte Auslöser bewirkt das Oeffnen der Thür. Durch das eigene Gewicht der Winkelstange wird der Auslöser in seine normale Lage versetzt.The pump B is attached to the door frame above the fixed door wing. The angle bar R, which is attached to the fixed door by clamps and can be moved, engages over the punch b 1 , while the lower end of the angle bar is connected to the trigger cited in the main patent by screws. The filling of the apparatus is the same as the previous one. When the door is closed, pressing the lever α causes the stamp b to fall onto the rubber plate f . As a result, the glycerine in the pipeline drives the rubber plate / together with the stamp b 1 of the pump B located above it upwards. This lifts the angle bar R , and the trigger attached to it causes the door to open. The trigger is placed in its normal position by the weight of the angle bar.
Da die Winkelstange R mit der darunter befindlichen Pumpe B in keiner festen Verbindung steht, kann ebenfalls die zweite Thür geöffnet werden.Since the angle rod R is not in a fixed connection with the pump B below, the second door can also be opened.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE18876C true DE18876C (en) |
Family
ID=295723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT18876D Active DE18876C (en) | Hydraulic door lift |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE18876C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043865B (en) * | 1955-08-23 | 1958-11-13 | Alois Lacher | Lifting device for the leaves of doors, windows or the like. |
| DE1247898B (en) * | 1958-05-06 | 1967-08-17 | Commissariat Energie Atomique | Fitting for heavy door leaves |
| DE1271589B (en) * | 1961-09-29 | 1968-06-27 | Rene Robert Dit Rene Robert Di | Remote control device for switching, control or non-positively acting locking or connecting elements without power transmission |
| DE1281308B (en) * | 1961-01-03 | 1968-10-24 | Trico Products Corp | Remote and key operated trunk lock |
-
0
- DE DENDAT18876D patent/DE18876C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043865B (en) * | 1955-08-23 | 1958-11-13 | Alois Lacher | Lifting device for the leaves of doors, windows or the like. |
| DE1247898B (en) * | 1958-05-06 | 1967-08-17 | Commissariat Energie Atomique | Fitting for heavy door leaves |
| DE1281308B (en) * | 1961-01-03 | 1968-10-24 | Trico Products Corp | Remote and key operated trunk lock |
| DE1271589B (en) * | 1961-09-29 | 1968-06-27 | Rene Robert Dit Rene Robert Di | Remote control device for switching, control or non-positively acting locking or connecting elements without power transmission |
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