DE254678C - - Google Patents
Info
- Publication number
- DE254678C DE254678C DENDAT254678D DE254678DA DE254678C DE 254678 C DE254678 C DE 254678C DE NDAT254678 D DENDAT254678 D DE NDAT254678D DE 254678D A DE254678D A DE 254678DA DE 254678 C DE254678 C DE 254678C
- Authority
- DE
- Germany
- Prior art keywords
- turning
- arms
- cylinder
- turning arms
- sheet
- 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
- 230000001105 regulatory Effects 0.000 claims description 2
- 230000001960 triggered Effects 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims 1
- 230000000994 depressed Effects 0.000 claims 1
- 239000005060 rubber Substances 0.000 description 4
- 229920002160 Celluloid Polymers 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 210000003932 Urinary Bladder Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002441 reversible Effects 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
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE254678C true DE254678C (fr) |
Family
ID=512847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT254678D Active DE254678C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE254678C (fr) |
-
0
- DE DENDAT254678D patent/DE254678C/de active Active
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