DE170698C - - Google Patents
Info
- Publication number
- DE170698C DE170698C DENDAT170698D DE170698DA DE170698C DE 170698 C DE170698 C DE 170698C DE NDAT170698 D DENDAT170698 D DE NDAT170698D DE 170698D A DE170698D A DE 170698DA DE 170698 C DE170698 C DE 170698C
- Authority
- DE
- Germany
- Prior art keywords
- thumb
- pawl
- arms
- arm
- 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
Links
- 210000003813 Thumb Anatomy 0.000 claims description 14
- 230000001960 triggered Effects 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 description 5
- 210000003811 Fingers Anatomy 0.000 description 2
- 230000000994 depressed Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- Tables And Desks Characterized By Structural Shape (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE170698C true DE170698C (pt) |
Family
ID=435723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT170698D Active DE170698C (pt) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE170698C (pt) |
-
0
- DE DENDAT170698D patent/DE170698C/de active Active
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