DE430537C - Clock with a hidden hand drive - Google Patents

Clock with a hidden hand drive

Info

Publication number
DE430537C
DE430537C DER64525D DER0064525D DE430537C DE 430537 C DE430537 C DE 430537C DE R64525 D DER64525 D DE R64525D DE R0064525 D DER0064525 D DE R0064525D DE 430537 C DE430537 C DE 430537C
Authority
DE
Germany
Prior art keywords
clock
hand drive
hidden
hidden hand
shaft
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
DER64525D
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.)
ADOLF RIESE DR ING
Original Assignee
ADOLF RIESE DR ING
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 ADOLF RIESE DR ING filed Critical ADOLF RIESE DR ING
Priority to DER64525D priority Critical patent/DE430537C/en
Application granted granted Critical
Publication of DE430537C publication Critical patent/DE430537C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/04Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc
    • G04B45/046Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc the driving mechanism of the hands being invisible because of special shielding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stringed Musical Instruments (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

Uhr mit verstecktem Zeigerantrieb. Den Geigenstand. der Erfindung bildet eine Uhr mit verstecktem Zeigerantrieb gemäß Patent 427134, deren wesentkrhes Merlanal darin besteht, däß zur zentrischen Führung der durch die Zeigerringe gedrehten Zeiger eine stillstehende durchgehende Welle ver- wendet. wird, die gleichzeitig zum Anpressen der S,clhutzscheäben an das Gehäuse dient. IDurch diese :einfache Einrichtung wird -er- reicht, ,daß man mit ein und demselben, Mittel eine zentrische Zeigerfüihrung erhält und gleichzeitig bei dvem Zusammenbau der Uhr bzw. dem Einbau des Führungsmittels durch die Halter des letzteren (Muttern u. dgl.) das Festhalten der äußeren Schutzscheiben für die Uhr .bewirkt. Auf .der Zeichnung ist ein der Erfindlung in Abb. i und 2 in Vorder- ansücht, teilweise im Schnitt, und im Längs- schnitt nach I-I der Abb. 2 wiedergegeben. Inder gleichen Weise wie im Hauptpatent treibt eine Hauptwelle 8 mittels Kegelrades 12 den Minutenzeigerring 14 und mittels Schnecke 23 durch, Übersetzung und Stirnrad 25 de. S.tundenzeiigerring 21. Im Minuten- zeigexring 14 ist der Minutenzeiger 16 mit sei- nem freien Ende und: im Stundenzei,gerring 21 der Stundenzeägex i9 ebenfalls mit seinem freien Ende befestigt, während beide Zeiger 16, 19 zweckmäßig mit geringem Spiel auf der durchgehenden feststehenden Welle 17 dreh- bar geführt sind. Die Welle 17 besitzt am Ihn-' ken Ende einen Bund 17', durch welchen sie die linke Zifferblattscheibe 27 gegen die Ge- häusewand, und zwar in die Aussparung i' drückt, während die Befestigungsmutter 17" auf der rechten Seite des Gehäuses i dazu dient, die rechte Schutzscheibe 27' in die Aus- sparung i' hineinzupressen. Clock with a hidden hand drive. The violin stand. of the invention forms a clock with a hidden pointer drive according to patent 427134, the substantial merlanal of which is that for the central guidance of the hands rotated by the pointer rings a stationary continuous shaft turns. that is pressed at the same time The protective sheaves on the housing are used. Through this: simple set-up, -er- is enough that one and the same means a centric pointer guide receives and at the same time when assembling the clock or the installation of the guide means the holders of the latter (nuts and the like) that Holding on to the outer protective discs for the Clock. On the drawing is a the invention in Fig. i and 2 in front attached, partly in the cut, and in the longitudinal section after II of Fig. 2 reproduced. In the same way as in the main patent drives a main shaft 8 by means of a bevel gear 12 the minute hand ring 14 and means Screw 23 through, translation and spur gear 25 de. S. hour hand ring 21. In the minute zeigexring 14 is the minute hand 16 with its with a free end and: in the hour hand, gerring 21 the hour markers i9 also with his free end attached while both pointers 1 6, 1 9 useful with little play on the continuous fixed shaft 17 rotating are managed in cash. The shaft 17 has on him- ' ken end a covenant 17 ' by which they the left dial disk 27 against the house wall, in the recess i ' presses while the fastening nut 17 " on the right side of the housing i serves, the right protective disk 27 'in the saving i 'to squeeze into it.

Claims (1)

PATENT-ANSpRUcH: Uhr rnit verstecktem Zeigerantrieb nach Patent 42713q., dadurch gekennzeichnet, daB die zur Führung der Zeiger (16, 19) dienende stillstdhende Welle (17) zum Anpressen der Schutzscheiben (27, 27') an das Gehäuse (i) benutzt wird.
PATENT CLAIM: Clock with a hidden hand drive Patent 42713q., Characterized in that that the guiding of the pointer (16, 19) serving stillstdhende shaft (17) for Pressing on the protective disks (27, 27 ') the housing (i) is used.
DER64525D 1925-06-07 1925-06-07 Clock with a hidden hand drive Expired DE430537C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER64525D DE430537C (en) 1925-06-07 1925-06-07 Clock with a hidden hand drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER64525D DE430537C (en) 1925-06-07 1925-06-07 Clock with a hidden hand drive

Publications (1)

Publication Number Publication Date
DE430537C true DE430537C (en) 1926-06-19

Family

ID=7412427

Family Applications (1)

Application Number Title Priority Date Filing Date
DER64525D Expired DE430537C (en) 1925-06-07 1925-06-07 Clock with a hidden hand drive

Country Status (1)

Country Link
DE (1) DE430537C (en)

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