GB451940A - Improvements in or relating to cash registers - Google Patents
Improvements in or relating to cash registersInfo
- Publication number
- GB451940A GB451940A GB429535A GB429535A GB451940A GB 451940 A GB451940 A GB 451940A GB 429535 A GB429535 A GB 429535A GB 429535 A GB429535 A GB 429535A GB 451940 A GB451940 A GB 451940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- shutters
- indicators
- arms
- slide
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C11/00—Output mechanisms
- G06C11/02—Output mechanisms with visual indication, e.g. counter drum
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
451,940. Cash registers. MITCHELL, K. A., 273, Mount Pleasant Road, Tottenham, London. Feb. 11, 1935, No. 4295. [Class 106 (i)] Indicators.-The shutter mechanism for obscuring the indicators of a cash register is operated or controlled solely by the movement of differential setting-slides for the recording and/or indicating mechanism. As shown, indicator drums 16 are viewable through windows 15 that may be simultaneously obscured by the counterclockwise rocking of shutters 13 about the indicator shaft 14. This is effected, against the action of a spring 10, by the downward setting movement of one or more differential slides 1, the cam-shaped lower end 6 of each of which co-operates with one of a series of rollers 8 mounted on arms 7 extending from a shaft 17, the rocking of the shaft being communicated to the shutters through one of the arms 7 and a link 11. The shutters are maintained in obscuring position while a slide is displaced by the co-operation of the associated roller 8 with the flat underside 5 of the slide. The levers 7 may be connected to a common shaft to which the shutter mechanism is attached.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB429535A GB451940A (en) | 1935-02-11 | 1935-02-11 | Improvements in or relating to cash registers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB429535A GB451940A (en) | 1935-02-11 | 1935-02-11 | Improvements in or relating to cash registers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB451940A true GB451940A (en) | 1936-08-11 |
Family
ID=9774458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB429535A Expired GB451940A (en) | 1935-02-11 | 1935-02-11 | Improvements in or relating to cash registers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB451940A (en) |
-
1935
- 1935-02-11 GB GB429535A patent/GB451940A/en not_active Expired
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