GB1253014A - - Google Patents
Info
- Publication number
- GB1253014A GB1253014A GB1253014DA GB1253014A GB 1253014 A GB1253014 A GB 1253014A GB 1253014D A GB1253014D A GB 1253014DA GB 1253014 A GB1253014 A GB 1253014A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- clutches
- worm
- driving
- levers
- 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
- B41J19/14—Character- or line-spacing mechanisms with means for effecting line or character spacing in either direction
Landscapes
- Common Mechanisms (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
1,253,014. Reverse gearing; toothed gearing. SIEMENS A.G. 21 Jan., 1970 [22 Jan., 1969], No. 3033/70. Headings F2D and F2Q. [Also in Division B6] In a teleprinter an output shaft on which is mounted a worm wheel 2 and which moves a typewriter carriage (22), Fig. 1 (not shown) by a wheel 19 driving a toothed belt 3 is rotated selectively in either direction about its axis by a common motor (21) through a selected one of two clutches 13, 18 driving individual shafts. These shafts may each have, for driving the wheel 2 a worm 1, 10 with a gap 1a, 10a so that after completing a revolution of the shaft the gap is opposite wheel 2 so as not to interfere with rotation of the wheel by the other worm. Control of the clutches 13, 18 involves solenoids 34, 37, levers 14, 16, 17 and cams 13c, 18c. This control is connected to a slide bar 4 and levers 5, 6, 9 co-operating with ratchet teeth 18 fixed to the wheel 2 to hold the latter when the clutches are disengaged. The two clutches 13, 18 may drive a common worm in opposite directions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691903090 DE1903090B1 (en) | 1969-01-22 | 1969-01-22 | Car drive device for code-controlled typewriters, in particular teleprinters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1253014A true GB1253014A (en) | 1971-11-10 |
Family
ID=5723110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1253014D Expired GB1253014A (en) | 1969-01-22 | 1970-01-21 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4917492B1 (en) |
BE (1) | BE744775A (en) |
DE (1) | DE1903090B1 (en) |
FR (1) | FR2028849A1 (en) |
GB (1) | GB1253014A (en) |
LU (1) | LU60203A1 (en) |
NL (1) | NL7000370A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50152866U (en) * | 1974-05-31 | 1975-12-18 | ||
JPS63158208U (en) * | 1987-04-03 | 1988-10-17 |
-
1969
- 1969-01-22 DE DE19691903090 patent/DE1903090B1/en active Pending
- 1969-12-19 FR FR6944196A patent/FR2028849A1/fr not_active Withdrawn
-
1970
- 1970-01-12 NL NL7000370A patent/NL7000370A/xx unknown
- 1970-01-20 LU LU60203D patent/LU60203A1/xx unknown
- 1970-01-21 GB GB1253014D patent/GB1253014A/en not_active Expired
- 1970-01-22 BE BE744775D patent/BE744775A/en unknown
- 1970-01-22 JP JP544770A patent/JPS4917492B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1903090B1 (en) | 1970-09-03 |
JPS4917492B1 (en) | 1974-05-01 |
FR2028849A1 (en) | 1970-10-16 |
NL7000370A (en) | 1970-07-24 |
LU60203A1 (en) | 1970-03-20 |
BE744775A (en) | 1970-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |