DE94373C - - Google Patents

Info

Publication number
DE94373C
DE94373C DENDAT94373D DE94373DA DE94373C DE 94373 C DE94373 C DE 94373C DE NDAT94373 D DENDAT94373 D DE NDAT94373D DE 94373D A DE94373D A DE 94373DA DE 94373 C DE94373 C DE 94373C
Authority
DE
Germany
Prior art keywords
clapper
drive axis
lugs
balls
swing
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
Application number
DENDAT94373D
Other languages
German (de)
Publication of DE94373C publication Critical patent/DE94373C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/07—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube mechanically operated; Hand bells; Bells for animals
    • G10K1/072—Operating or striking mechanisms therefor
    • G10K1/074—Operating or striking mechanisms therefor with rotary clappers or shells

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Vorliegende Neuerung kennzeichnet einen Schwungklöppel für Fahrradglocken.The present innovation features a swing clapper for bicycle bells.

Bisher waren die Kugeln derartiger Schwungklöppel an Spiralfedern befestigt und diese an der Triebachse aufgehängt.So far, the balls of such swing clapper were attached to spiral springs and these to suspended from the drive axis.

Diese Befestigungsart der Kugeln war nun nicht dauerhaft und zuverlässig genug. Die Kugeln gingen, leicht verloren·This way of securing the balls was not permanent and reliable enough. the Bullets went, easily lost

Diese Nachtheile sollen durch den nachbeschriebenen Schwungklöppel beseitigt werden.These disadvantages are to be eliminated by the swing clapper described below.

Derselbe ist auf beiliegender-. Zeichnung dargestellt, und zwar ist:The same is on the enclosed-. Shown in the drawing, namely:

Fig. ι eine Ansicht desselben in gröfserem Mafsstabe undFig. Ι a view of the same on a larger scale and

Fig. 2 der Klöppel an einer im Querschnitt dargestellten Fahrradglocke, im Grundrifs gezeichnet. Fig. 2 shows the clapper on a bicycle bell shown in cross section, drawn in the outline.

Wie hieraus ersichtlich, sind die Kugeln a mittelst der Arme b am Querträger c1 der Triebachse c gelenkig aufgehängt, so dafs sie sich, wenn die Triebachse c in rasche Umdrehungen versetzt wird, infolge der Centrifugalkraft in die in Fig. ι punktirte Stellung heben und die Glocke zum Ertönen bringen.As can be seen from this, the balls a are articulated by means of the arms b on the cross member c 1 of the drive axis c , so that when the drive axis c is set in rapid revolutions, as a result of the centrifugal force, they lift into the position dotted in FIG ring the bell.

Hierbei drücken die Nasen bl der Kugelarme b gegen eine lose auf der Triebachse c sitzende Scheibe d und diese gegen eine auf die Achse c geschobene Spiralfeder f und drücken diese zusammen, dadurch dem Emporsteigen der Kugeln eine gewisse Spannung verleihend. Here, the lugs press b l of the ball arms against a loosely on the drive axis c seated disc d and this against a to the axis c pushed spiral spring f and press them together, thereby conferring the ascent of the balls a certain tension.

Nach erfolgtem Stillstand der Triebachse c kehren die Kugeln α infolge ihrer eigenen Schwere und infolge der Federwirkung in ihre Ruhelage zurück.After the drive axis c has come to a standstill, the balls α return to their rest position as a result of their own gravity and as a result of the spring action.

Claims (1)

Patent-Anspruch:Patent claim: Eine Schwungklöppeleinrichiung für Fahrradglocken, dadurch gekennzeichnet, dafs die Klöppelarme (b) mit der Drehwelle (c) nicht durch Spiralfedern, sondern durch Scharniere verbunden und mit Nasen (b1) versehen sind, so dafs sie durch die Wirkung der Fliehkraft entgegen der Wirkung einer die Triebachse (c) umgebenden, auf die Nasen (b1) drückenden Feder zum Anschlag nach oben gebracht werden.A swing clapper device for bicycle bells, characterized in that the clapper arms (b) are not connected to the rotating shaft (c) by spiral springs but by hinges and are provided with lugs (b 1 ) , so that they are counteracted by the effect of centrifugal force the spring surrounding the drive axis (c) and pressing on the lugs (b 1 ) can be brought up to the stop. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT94373D Active DE94373C (en)

Publications (1)

Publication Number Publication Date
DE94373C true DE94373C (en)

Family

ID=365705

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT94373D Active DE94373C (en)

Country Status (1)

Country Link
DE (1) DE94373C (en)

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