DE115906C - - Google Patents

Info

Publication number
DE115906C
DE115906C DENDAT115906D DE115906DA DE115906C DE 115906 C DE115906 C DE 115906C DE NDAT115906 D DENDAT115906 D DE NDAT115906D DE 115906D A DE115906D A DE 115906DA DE 115906 C DE115906 C DE 115906C
Authority
DE
Germany
Prior art keywords
tension springs
springs
pawls
released
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.)
Active
Application number
DENDAT115906D
Other languages
German (de)
English (en)
Publication of DE115906C publication Critical patent/DE115906C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
    • B42D9/04—Leaf turners
    • B42D9/08—Leaf turners having radial arms, one per leaf, operated successively
    • B42D9/086—Leaf turners having radial arms, one per leaf, operated successively actuated by a spring for each arm

Landscapes

  • Mechanical Control Devices (AREA)
DENDAT115906D Active DE115906C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE115906C true DE115906C (enrdf_load_stackoverflow)

Family

ID=385302

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT115906D Active DE115906C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE115906C (enrdf_load_stackoverflow)

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