DE240939C - - Google Patents
Info
- Publication number
- DE240939C DE240939C DENDAT240939D DE240939DA DE240939C DE 240939 C DE240939 C DE 240939C DE NDAT240939 D DENDAT240939 D DE NDAT240939D DE 240939D A DE240939D A DE 240939DA DE 240939 C DE240939 C DE 240939C
- Authority
- DE
- Germany
- Prior art keywords
- support rod
- key lever
- arm
- space key
- movement
- 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
- 230000000994 depressogenic effect Effects 0.000 claims description 13
- 210000003813 thumb Anatomy 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US190913163XA | 1908-06-05 | 1908-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE240939C true DE240939C (forum.php) |
Family
ID=32596338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT240939D Active DE240939C (forum.php) | 1908-06-05 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE240939C (forum.php) |
| FR (1) | FR409121A (forum.php) |
| GB (1) | GB190913163A (forum.php) |
-
0
- FR FR409121D patent/FR409121A/fr active Active
- DE DENDAT240939D patent/DE240939C/de active Active
-
1909
- 1909-06-04 GB GB190913163D patent/GB190913163A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB190913163A (en) | 1910-06-02 |
| FR409121A (forum.php) |
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