DE147033C - - Google Patents
Info
- Publication number
- DE147033C DE147033C DENDAT147033D DE147033DA DE147033C DE 147033 C DE147033 C DE 147033C DE NDAT147033 D DENDAT147033 D DE NDAT147033D DE 147033D A DE147033D A DE 147033DA DE 147033 C DE147033 C DE 147033C
- Authority
- DE
- Germany
- Prior art keywords
- thumb
- ratchet wheel
- tooth
- movement
- switching
- 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 17
- 230000036633 rest Effects 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE147033C true DE147033C (fr) |
Family
ID=414255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT147033D Active DE147033C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE147033C (fr) |
-
0
- DE DENDAT147033D patent/DE147033C/de active Active
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