DE222391C - - Google Patents

Info

Publication number
DE222391C
DE222391C DENDAT222391D DE222391DA DE222391C DE 222391 C DE222391 C DE 222391C DE NDAT222391 D DENDAT222391 D DE NDAT222391D DE 222391D A DE222391D A DE 222391DA DE 222391 C DE222391 C DE 222391C
Authority
DE
Germany
Prior art keywords
arms
contact
solenoid
arm
circuit
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
DENDAT222391D
Other languages
German (de)
English (en)
Publication of DE222391C publication Critical patent/DE222391C/de
Active 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
    • B42D9/088Leaf turners having radial arms, one per leaf, operated successively actuated by means other than springs

Landscapes

  • Electrophonic Musical Instruments (AREA)
DENDAT222391D Active DE222391C (show.php)

Publications (1)

Publication Number Publication Date
DE222391C true DE222391C (show.php)

Family

ID=483292

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT222391D Active DE222391C (show.php)

Country Status (1)

Country Link
DE (1) DE222391C (show.php)

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