AT115428B - Device for centering the winding shaft of clockworks in the housing of wristwatches while at the same time sealing the housing tightly at the centering point. - Google Patents

Device for centering the winding shaft of clockworks in the housing of wristwatches while at the same time sealing the housing tightly at the centering point.

Info

Publication number
AT115428B
AT115428B AT115428DA AT115428B AT 115428 B AT115428 B AT 115428B AT 115428D A AT115428D A AT 115428DA AT 115428 B AT115428 B AT 115428B
Authority
AT
Austria
Prior art keywords
housing
centering
winding shaft
clockworks
wristwatches
Prior art date
Application number
Other languages
German (de)
Inventor
Isaak Strumfeld
Original Assignee
Isaak Strumfeld
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 Isaak Strumfeld filed Critical Isaak Strumfeld
Application granted granted Critical
Publication of AT115428B publication Critical patent/AT115428B/en

Links

Landscapes

  • Mounting Of Bearings Or Others (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 wird dann geschlossen, wobei die Ansätze 7, 8 lagerbüchsenartig zusammenpassen. Nun wird die Aufzugswelle mit der Krone gegen das Uhrwerk   zurückgedrüekt,   so dass die Eindrehung 9 an der Innenseite der Krone den Aussenrand der   Lagerbüchse'/, umschliesst. Nachdem   der Zapfen   5   der Krone 6 mit kleinstem, 
 EMI2.1 
 es nötig, die Krone 6 zunächst mit der Aufzugswelle in die zum Stellen der Zeiger notwendigen Lage nach aussen zu schieben, damit die Eindrehung der Krone den Aussenrand der Büchse 7, 8 freigibt und so das Aufklappen des   Uhrgehäuses gestattet.   



   PATENT-ANSPRUCHE :
1. Einrichtung zum Zentrieren der Aufzugswelle von Uhrwerken im Gehäuse von   Armbanduhren     unter gleichzeitigem dichten Abschluss   des Gehäuses an der Zentrierstelle, bei welcher das Gehäuse mit einem zylindrischen Ansatz ausgestattet ist, der von unten in die Krone eingreift, dadurch gekennzeichnet, dass dieser Ansatz zweiteilig ist und jeder seiner Teile zugleich beim Ziehen und Stanzen je eines der als Gehäuseteile   (,.     ; Z)   zu verwendenden Werkstücke an den Rändern derselben lagerschalenartig (7, 8) angearbeitet werden, so dass diese Teile beim Schliessen des Gehäuses zu einer Lagerbüchse zusammen passen und die über letztere geschobene Krone   (6)   als Verschluss des Gehäuses dient.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 is then closed, the lugs 7, 8 fitting together like a bearing box. Now the winding shaft with the crown is pushed back against the clockwork so that the notch 9 on the inside of the crown surrounds the outer edge of the bearing bushing. After the pin 5 of the crown 6 with the smallest,
 EMI2.1
 it is necessary to push the crown 6 first with the winding shaft into the position necessary to set the pointer outwards, so that the turning of the crown releases the outer edge of the sleeve 7, 8 and thus allows the watch case to be opened.



   PATENT CLAIMS:
1. Device for centering the winding shaft of clockworks in the case of wristwatches while sealing the case tightly at the centering point, at which the case is equipped with a cylindrical extension that engages the crown from below, characterized in that this approach is in two parts and each of its parts at the same time when drawing and punching one of the workpieces to be used as housing parts (,.; Z) are worked on the edges of the same bearing shell-like (7, 8) so that these parts fit together to form a bearing bush when the housing is closed the crown (6) pushed over the latter serves as a closure of the case.

 

Claims (1)

2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet. dass die Ränder des einen lagerschalenartigen Ansatzes (7) die Ränder des anderen Ansatzes (8) überlappen und durch Abbiegen nach ein- EMI2.2 EMI2.3 2. Device according to claim 1, characterized. that the edges of a bearing shell-like approach (7) overlap the edges of the other approach (8) and by turning to EMI2.2 EMI2.3
AT115428D 1928-02-16 1928-02-16 Device for centering the winding shaft of clockworks in the housing of wristwatches while at the same time sealing the housing tightly at the centering point. AT115428B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT115428T 1928-02-16

Publications (1)

Publication Number Publication Date
AT115428B true AT115428B (en) 1929-12-27

Family

ID=3629311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT115428D AT115428B (en) 1928-02-16 1928-02-16 Device for centering the winding shaft of clockworks in the housing of wristwatches while at the same time sealing the housing tightly at the centering point.

Country Status (1)

Country Link
AT (1) AT115428B (en)

Similar Documents

Publication Publication Date Title
AT115428B (en) Device for centering the winding shaft of clockworks in the housing of wristwatches while at the same time sealing the housing tightly at the centering point.
GB520474A (en) Improvements in rotatable mixing elements for mixing machines
DE460982C (en) Device for centering the winding shaft of clockworks in the housing of wristwatches with a simultaneous, tight closure of the housing at the centering point
DE598324C (en) Attachment of the cover on the housing of alternators z. B. for bicycles
GB500661A (en) Improvements in plug cocks
AT80697B (en) Can opener. Can opener.
DE346645C (en) Self-centering clamping chuck
DE855315C (en) Ampoule opener
AT148914B (en) Device for displaying the wear on axle bearings.
AT204942B (en) Can for canned food or the like.
DE600245C (en) Centrifugal clutch assembled with the end shield of an electric motor
AT153682B (en) Cigarette box with pull-out petrol lighter and built-in clock.
AT249429B (en) Friction wheel lighter
AT271108B (en) Elastic seal in bellows form for joints that can move in all directions, especially ball joints
AT95285B (en) Loader for air rifles.
AT160393B (en) Self-closing gas tap.
AT110175B (en) Lubricant lock on rod bearings.
DE447904C (en) Control device for impeller water meter
DE674160C (en) Spring lid jar
DE594446C (en) Fixed slide sealing ring
AT57009B (en) Register strip punching machine.
DE1871833U (en) DEVICE ON TAPS FOR FIXING THE CHICK IN ITS SEAT.
AT210971B (en) Cooking plate with lifting device
AT122379B (en) Safety valve for shutting off pipelines.
GB121864A (en) Improvements relating to Pump Strainers.