GB191320413A - Improvements in or relating to Platen-release Devices for Typrewriters. - Google Patents
Improvements in or relating to Platen-release Devices for Typrewriters.Info
- Publication number
- GB191320413A GB191320413A GB191320413DA GB191320413A GB 191320413 A GB191320413 A GB 191320413A GB 191320413D A GB191320413D A GB 191320413DA GB 191320413 A GB191320413 A GB 191320413A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- platen
- face
- typrewriters
- relating
- 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.)
- Expired
Links
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
- B41J19/60—Auxiliary feed or adjustment devices
- B41J19/64—Auxiliary feed or adjustment devices for justifying
Landscapes
- Handling Of Sheets (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
20,413. Richardson, W. J., and Etheridge, H. Sept. 9. Platen-roller couplings.-The line-spacing wheel C is provided with a conical face C' normally held in engagement with the conical face B<2> of a friction member B on the platen spindle by levers F actuated by a plunger E. The plunger is provided with a cross-pin E<3> received by a slot D<3> in the face of a boss D<2> on the cover plate D of the friction member B. The wheel C is freed by pressiug-in the plunger E, which tilts the leve-s F about the fulcrum points F<1>. The plunger may be retained in the inner position by engaging the cross-pin E<3> behind the inner face of the bo@s D<2>.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB91320413T | 1913-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191320413A true GB191320413A (en) | 1914-07-02 |
Family
ID=32652155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191320413D Expired GB191320413A (en) | 1913-09-09 | 1913-09-09 | Improvements in or relating to Platen-release Devices for Typrewriters. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE322032C (en) |
GB (1) | GB191320413A (en) |
-
1913
- 1913-09-09 GB GB191320413D patent/GB191320413A/en not_active Expired
-
1914
- 1914-06-07 DE DE1914322032D patent/DE322032C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE322032C (en) | 1920-06-18 |
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