DE8637C - Safety device on guard watchers - Google Patents

Safety device on guard watchers

Info

Publication number
DE8637C
DE8637C DE18798637D DE8637DA DE8637C DE 8637 C DE8637 C DE 8637C DE 18798637 D DE18798637 D DE 18798637D DE 8637D A DE8637D A DE 8637DA DE 8637 C DE8637 C DE 8637C
Authority
DE
Germany
Prior art keywords
guard
disk
safety device
watchers
paper dial
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
DE18798637D
Other languages
German (de)
Original Assignee
T. HAHN in Stuttgart
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 T. HAHN in Stuttgart filed Critical T. HAHN in Stuttgart
Application granted granted Critical
Publication of DE8637C publication Critical patent/DE8637C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/20Checking timed patrols, e.g. of watchman

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Description

1879.1879.

Klasse 83.Class 83.

THEODOR HAHN in STUTTGART. Sicherheitsvorrichtung an Wächter-Controluhren.THEODOR HAHN in STUTTGART. Safety device on guard control clocks.

Patentirt im Deutschen Reiche vom 6. August 1879 ab,Patented in the German Empire on August 6, 1879,

Vom Federhaus A, Fig. 1, wird eine mit einem Rad M versehene Stahlhülse B getrieben, welche in der Mitte der Uhr sich befindet und sich in der Richtung eines Uhrzeigers von links nach rechts bewegt. Diese Stahlhülse B enthält eine Stahlaxe C, aufweicher eine Scheibe D durch eine Schraubenmutter 0 befestigt ist.From the barrel A, Fig. 1, a steel sleeve B provided with a wheel M is driven, which is located in the center of the clock and moves in the direction of a clockwise from left to right. This steel sleeve B contains a steel ax C on which a washer D is fastened by a screw nut 0.

Auf dieser Scheibe D bewegt sich frei eine mit einem halbkreisförmigen Einschnitt g, Fig. 4, versehene Scheibe E1 Fig. 1, 3 und 4. Ein in Scheibe D befestigter Stift i, Fig. 4, erlaubt der Scheibe E nur eine begrenzte Bewegung. Beide Scheiben D und E werden nun durch eine Feder /, Fig. 3, in der Weise verbunden, dafs die Scheibe E an der Scheibe D fortbewegt wird. Auf diese Scheibe E wird nun mittelst feiner Stifte und einer Messingrolle H das Papierzifferblatt K, Fig. 2, befestigt. A disk E 1, FIGS. 1, 3 and 4, provided with a semicircular incision g, FIG. 4, moves freely on this disk D. A pin i, FIG. 4 fastened in disk D , allows disk E only a limited movement . Both disks D and E are now connected by a spring /, FIG. 3, in such a way that the disk E is moved on the disk D. The paper dial K, Fig. 2, is now attached to this disk E by means of fine pins and a brass roller H.

Anstatt dafs nun seither der Wächter die Uhr willkürlich zum Stehen bringen konnte, wenn er mittelst des Markirschlüssels das Papierzifferblatt gegen den feststehenden Zeiger L, Fig. i, festklemmte, ist ihm dies durch obige Neuerung nun unmöglich gemacht.Instead of the watchman being able to arbitrarily stop the clock by using the Markir key to clamp the paper dial against the fixed pointer L, Fig. 1, this is now made impossible for him by the above innovation.

Trotz aller Versuche des Wächters, die Uhr durch Festklemmen des Papierzifferblattes zum Stehen zu bringen, läuft Scheibe D weiter und zieht Scheibe E und zugleich das Papierzifferblatt nach sich, indem sie letzteres auf die richtige Stellung bringt, sobald der Wächter seinen Schlüssel entfernt und damit das Papierzifferblatt frei läfst.Despite all attempts by the guard to bring the clock to a stop by clamping the paper dial, disk D continues to run and pulls disk E and at the same time the paper dial after it, bringing the latter to the correct position as soon as the guard removes his key and with it that Paper dial runs freely.

Claims (1)

Patent-Anspruch:Patent claim: Eine mit einem Rad M und einer Axe C versehene Stahlhülse B in Verbindung mit Scheibe D, Scheibe E und Feder /.A steel sleeve B provided with a wheel M and an axis C in connection with a washer D, a washer E and a spring /. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE18798637D 1879-08-06 1879-08-06 Safety device on guard watchers Expired DE8637C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8637T 1879-08-06

Publications (1)

Publication Number Publication Date
DE8637C true DE8637C (en) 1880-02-24

Family

ID=34484165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE18798637D Expired DE8637C (en) 1879-08-06 1879-08-06 Safety device on guard watchers

Country Status (1)

Country Link
DE (1) DE8637C (en)

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