DE341173C - Sheet music turner - Google Patents

Sheet music turner

Info

Publication number
DE341173C
DE341173C DENDAT341173D DE341173DD DE341173C DE 341173 C DE341173 C DE 341173C DE NDAT341173 D DENDAT341173 D DE NDAT341173D DE 341173D D DE341173D D DE 341173DD DE 341173 C DE341173 C DE 341173C
Authority
DE
Germany
Prior art keywords
sheet music
spring
bracket
releases
turner
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
DENDAT341173D
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE341173C publication Critical patent/DE341173C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D9/00Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
    • B42D9/04Leaf turners
    • B42D9/08Leaf turners having radial arms, one per leaf, operated successively
    • B42D9/084Leaf turners having radial arms, one per leaf, operated successively actuated by a single spring

Landscapes

  • Toys (AREA)

Description

Notenblattwender. Es sind bereits Notenblattwender bekannt, bei denen mehrere Bügel nacheinander durch einen mittels einer Feder schwenkbaren Stift herumgelegt werden. Das Neue besteht darin, daß ,sich dieser Stift in einem auf und ab steigenden Führungsschlitze bew egt und, im oberen Teil des Schlitzes laufend, die Bügel mitnimmt und sie, sobald er in den unteren Teil eintritt, freigibt.Sheet music turner. There are already known sheet music inverters in which several brackets placed around one after the other by a pin pivotable by means of a spring will. The new thing is that, this pen is in an ascending and descending manner Guide slots moves and, running in the upper part of the slot, takes the bracket with it and releases them as soon as he enters the lower part.

In einer beispielsweisen Ausführungsform ist der Gegenstand der Erfindung auf der Zeichnung dargestellt.In an exemplary embodiment, the subject of the invention is shown on the drawing.

Die Bügel a -werden unter die einzelnen Notenblätter gelegt. Die aufgezogene Feder b mit dem Mitnehmerstift c drückt ihn gegen. ,den ersten Bügel a. Ist nun der Zeitpunkt gekommen, wo das betreffende Notenblatt umzuwenden ist, .so berührt der Spieler den Hebel d; dadurch wird die Feder b freigtgeben und, durch ihre Federkraft gezwungen, bewegt,der Mitnehmerstift c den Bügel a und mit ihm auch das Notenblatt im Halbkreis von rechts nach links und legt es so um. Sobald dies geschehen ist, wird das freie Ende der .Feder und damit auch' der Mitnehmerstift c durch eine im Gehäuse befindliche schräge Bahn e nach unten gezogen, löst sich ,dadurch vom Bügel a los und gibt ihn frei. Der Mitnehmerstift bewegt sich nun während der zweiten halben Umdrehung heruntergezogen durch die im Gehäuse befindliche Bahn d; bis er kurz vor Vollendung einer ganzen Umdrehung, durch diese gezwungen, wieder an die Oberfläche gelangt und sich hinter den zweiten Bügel a legt. Die Feder b' und somit auch der Mitnehmerstift c werden aber an der sofortigen weiteren Drehung durch den Hebel d gehindert, bis der Spieler diesen löst und das nächste Notenblatt umgelegt wird. Ein Sperrad mit Klinke arretiert die Feder beim Aufziehen.The brackets a are placed under the individual sheet music. The drawn-up spring b with the driver pin c presses it against it. , the first bracket a. If the time has come when the sheet of music in question is to be turned over, the player touches lever d; this releases the spring b and, forced by its spring force, moves the driver pin c the bracket a and with it the sheet music in a semicircle from right to left and so turns it over. As soon as this has happened, the free end of the .spring and thus also the driver pin c is pulled down through an inclined path e located in the housing, becomes detached, thereby loosing itself from the bracket a and releases it. The driver pin now moves during the second half turn pulled down through the path d in the housing; until it comes to the surface again shortly before completing a full turn, forced by this, and lies behind the second bracket a. The spring b 'and thus also the driver pin c are prevented from immediate further rotation by the lever d until the player releases it and the next sheet of music is turned over. A ratchet wheel with a pawl locks the spring in place when it is wound.

Claims (1)

PATENT-ANsPRUcH: Notenblattwender mit mehreren Bügeln, die nacheinander durch einen mittels einer Feder ,beweglichen Stift umgelegt werden, dadurch gekennzeichnet, daß der Stift (c) in einem auf und ab steigenden Führungsschlitze (e) beweglich derart angeordnet ist, daß er im oberen Teil des Schlitzes den Bügel (a) mitnimmt, ihn dagegen freigibt, sobald er in den unteren Teil des Schlitzes eintritt.PATENT CLAIM: Music sheet turner with several brackets, one after the other be folded down by a pin movable by means of a spring, characterized in that that the pin (c) is movable in an up and down guide slot (e) is arranged in such a way that it takes the bracket (a) with it in the upper part of the slot, however, releases it as soon as it enters the lower part of the slot.
DENDAT341173D Sheet music turner Expired DE341173C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE341173T

Publications (1)

Publication Number Publication Date
DE341173C true DE341173C (en) 1921-09-29

Family

ID=6232043

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT341173D Expired DE341173C (en) Sheet music turner

Country Status (1)

Country Link
DE (1) DE341173C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006408A1 (en) * 1980-02-21 1981-09-03 Alfred 6349 Schönbach Heun Sheet music page turning mechanism - has sheets held in frames on common pivot axis, singly cable operated by spring loaded pedal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006408A1 (en) * 1980-02-21 1981-09-03 Alfred 6349 Schönbach Heun Sheet music page turning mechanism - has sheets held in frames on common pivot axis, singly cable operated by spring loaded pedal

Similar Documents

Publication Publication Date Title
DE341173C (en) Sheet music turner
DE458055C (en) Container for matches
DE534729C (en) Cross-divisible drag shoe
AT147518B (en) Friction wheel lighter.
DE378375C (en) Device to enable the approach of railway trains
DE467581C (en) Safety device to prevent railroad stop signals from being run over
AT106571B (en) Speed measuring device.
DE463055C (en) Device for displaying the card giver on notepads
DE360560C (en) Automatic lifter
DE397176C (en) Tripping device
DE383659C (en) Swing that climbs up automatically when swinging and returns after reaching the summit
DE490344C (en) Intercom with automatic alarm setting
DE523636C (en) Self-seller with a blocking device for the operation with several coins inserted one after the other
AT94524B (en) Page turner.
DE399333C (en) Self-acting lubricator
DE724964C (en) Addition grate
DE327309C (en) Fruit picker with mutually movable scissor plates on the bag
DE371129C (en) Triggering device for the alarm mechanism of security cassettes
DE339881C (en) Safety catch for chocks
DE364779C (en) Sheet music turner
DE538698C (en) Thomas calculating machine
DE392402C (en) Counter with three rows of numbers, which are switched on by two control devices
DE529869C (en) Device for controlling the infeed and infeed of wagons in rotary luffers
DE501927C (en) Building game
DE495536C (en) On and off device for ruling machines with ruling rollers held in the lifted state by a lock