GB190516720A - An Improved Tabulator for Typewriting Machines. - Google Patents
An Improved Tabulator for Typewriting Machines.Info
- Publication number
- GB190516720A GB190516720A GB190516720DA GB190516720A GB 190516720 A GB190516720 A GB 190516720A GB 190516720D A GB190516720D A GB 190516720DA GB 190516720 A GB190516720 A GB 190516720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carriage
- spindle
- spring
- stop
- stops
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
16,720. Marks, G. C., [Underwood Typewriter Co.]. Aug. 17. Typewriters.-Relates to a tabulating-mechanism, comprising a rotating graduated stop co-operating with the tabular stops, means for setting the rotating stop, and means for actuating the carriage release. Figs. 1 and 2 show the application to an Underwood machine. The rotating stop 4, which may be formed with steps 5, or may be helical, is secured on a spring-tensioned spindle 1, connected by bevel gearing 17, 18, 22, 23 with a spring-tensioned spindle 27, provided with a knob or key 29 and a pointer 32 moving over a dial 31. The spindle 27. is. movable longitudinally in the hub 24 of the pinion 23, against the action of its spring 34, for the purpose of actuating the carriage release, and is locked against rotation during such shifting by means of a toothed disk 35 and a pin 36. The spindle 27, when shifted, engages an arm 7 of a sleeve 6 loose on the spindle 1. The sleeve 6 carries a thumb 8, resting on the carriage releasing lever 9, and a brake plate 11 for engagement against the carriage brake bar 12, which is made slightly wedge-shaped for increased braking effect towards the end of the travel of the carriage. The tabular stops 37, 38 are carried by a bar 14, pivoted in brackets 13 on the carriage and movable against the action of a spring 15 by the stop 4, for passage of the stops 37, 38.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190516720T | 1905-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190516720A true GB190516720A (en) | 1906-08-17 |
Family
ID=32198656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190516720D Expired GB190516720A (en) | 1905-08-17 | 1905-08-17 | An Improved Tabulator for Typewriting Machines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190516720A (en) |
-
1905
- 1905-08-17 GB GB190516720D patent/GB190516720A/en not_active Expired
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