GB346413A - Improvements in perforated-record-controlled statistical machines - Google Patents
Improvements in perforated-record-controlled statistical machinesInfo
- Publication number
- GB346413A GB346413A GB37476/29A GB3747629A GB346413A GB 346413 A GB346413 A GB 346413A GB 37476/29 A GB37476/29 A GB 37476/29A GB 3747629 A GB3747629 A GB 3747629A GB 346413 A GB346413 A GB 346413A
- Authority
- GB
- United Kingdom
- Prior art keywords
- selector
- slides
- data
- controlled
- perforations
- 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
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/07—Transporting of cards between stations
- G06K13/077—Transporting of cards between stations with intermittent movement; Braking or stopping movement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Lock And Its Accessories (AREA)
- Rotary Presses (AREA)
- Credit Cards Or The Like (AREA)
Abstract
346,413. Statistical machines. PARIS, R. E., 521, West 57th Street, New York, U.S.A. Dec. 6, 1929, No. 37476. Convention date, Dec. 7, 1928. [Class 106 (i).] In a perforated-record-controlled statistical machine in which the data remain set up in the machine while the card is being removed, the card feeler-pins 21 are traversed by contact-making slides 31, 32, for addition and subtraction respectively, which slides are connected to contact bars 46, 48 in a connection box 47 having a relatively transverse series of sliders 61, 62 connected to electromagnets 52 each of which controls a selector slide 91 in the pin-box 23 of an accummulator or record printing device. The data from any row of card perforations can be set up on any of the selector slides and a plurality of selectors can be controlled from one row of perforations; also by the use of two sliders 61, 62 data from either of two rows of perforations can be set up on one selector. The contacts of the subtraction slides for units are adjustable and can be advanced one space. The searching and selector slides advance under spring control when freed by operation of the draw-bars 34, 35, 102 by the linkages controlled by an eccentric 79 on the main shaft 80, and the selector slides are lifted at the end of the cycle by a cam 81 on the same shaft. An operating pin 98, Fig. 4, on each selector then lifts the appropriate stop. These pins are adjustably mounted on the selector slide 91 in notches 101, Fig. 3, so that the data selected in accordance with the notches 93 on the slide can be transposed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US324427A US2063118A (en) | 1928-12-07 | 1928-12-07 | Tabulating machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB346413A true GB346413A (en) | 1931-04-07 |
Family
ID=23263527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37476/29A Expired GB346413A (en) | 1928-12-07 | 1929-12-06 | Improvements in perforated-record-controlled statistical machines |
Country Status (3)
Country | Link |
---|---|
US (1) | US2063118A (en) |
DE (1) | DE524293C (en) |
GB (1) | GB346413A (en) |
-
1928
- 1928-12-07 US US324427A patent/US2063118A/en not_active Expired - Lifetime
-
1929
- 1929-11-28 DE DEP61759D patent/DE524293C/en not_active Expired
- 1929-12-06 GB GB37476/29A patent/GB346413A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2063118A (en) | 1936-12-08 |
DE524293C (en) | 1931-05-08 |
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