GB442534A - Improvements in or relating to punching machines for perforating statistical record cards - Google Patents
Improvements in or relating to punching machines for perforating statistical record cardsInfo
- Publication number
- GB442534A GB442534A GB22990/34A GB2299034A GB442534A GB 442534 A GB442534 A GB 442534A GB 22990/34 A GB22990/34 A GB 22990/34A GB 2299034 A GB2299034 A GB 2299034A GB 442534 A GB442534 A GB 442534A
- Authority
- GB
- United Kingdom
- Prior art keywords
- card
- cards
- punching
- brushes
- lever
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/246—Selection of punches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catalysts (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Conveying Record Carriers (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US685373A US2032805A (en) | 1933-08-09 | 1933-08-09 | Perforating machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB442534A true GB442534A (en) | 1936-02-10 |
Family
ID=32508409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22990/34A Expired GB442534A (en) | 1933-08-09 | 1934-08-08 | Improvements in or relating to punching machines for perforating statistical record cards |
Country Status (5)
Country | Link |
---|---|
US (2) | US2032805A (fr) |
DE (1) | DE644593C (fr) |
FR (1) | FR796365A (fr) |
GB (1) | GB442534A (fr) |
NL (2) | NL45012C (fr) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2623592A (en) * | 1952-12-30 | Card reproducing machine | ||
US2711794A (en) * | 1955-06-28 | ghertman | ||
DE747603C (de) * | 1940-06-11 | 1944-11-18 | Hollerith Maschinen Ges M B H | Eintragungsmaschine fuer Registrierkarten |
DE976542C (de) * | 1942-03-14 | 1963-11-07 | Ibm Deutschland | Druckwerk fuer Kartenlochmaschinen |
US2448781A (en) * | 1942-03-14 | 1948-09-07 | Ibm | Record controlled machine |
US2532331A (en) * | 1946-01-05 | 1950-12-05 | Rose Ernest | Punching circuit |
US2614632A (en) * | 1948-07-27 | 1952-10-21 | American Telephone & Telegraph | Apparatus for recording numerals in code |
BE491526A (fr) * | 1948-10-08 | |||
US2647581A (en) * | 1949-07-06 | 1953-08-04 | Ibm | Record card punching machine |
US2690222A (en) * | 1950-08-19 | 1954-09-28 | Ibm | Mark sensing reproducer |
US2684719A (en) * | 1950-08-19 | 1954-07-27 | Ibm | Storage key punch |
NL166471B (nl) * | 1951-08-09 | Upjohn Co | Werkwijze ter bereiding van een therapeutisch preparaat alsmede werkwijze ter bereiding van een daarvoor ge- schikt benzofenonderivaat. | |
NL166510B (nl) * | 1951-08-10 | France Etat | Vangrail, welke in dwarsrichting kan glijden. | |
NL166511B (nl) * | 1951-08-14 | Vredestein Nv | Waterafdicht-of waterkeersamenstel voor een voeg in een betonconstructie en werkwijze voor het aan- brengen daarvan. | |
DE973735C (de) * | 1951-08-24 | 1960-05-25 | Michael Maul | Kartendoppler fuer Doppeldeck-Karten |
NL168464B (nl) * | 1951-09-26 | Kaupert Guenter Dr Ing | Tot een stapel in elkaar te schuiven, van een aantal komvormige delen voorziene, inlegvellen. | |
NL168968B (nl) * | 1951-10-02 | Hollandse Signaalapparaten Bv | Inrichting voor het verwerken van digitale symboolin- formatie ten behoeve van het afbeelden van teksten op een televisiemonitor. | |
US2844307A (en) * | 1952-01-29 | 1958-07-22 | Bell Telephone Labor Inc | Record-controlled apparatus |
US2775297A (en) * | 1952-05-01 | 1956-12-25 | Ibm | Record controlled perforating machine |
US2768691A (en) * | 1952-05-23 | 1956-10-30 | Cooper | Reproducing punch |
US2751985A (en) * | 1952-12-05 | 1956-06-26 | Sperry Rand Corp | Field selection mechanism for record controlled machines |
US2771137A (en) * | 1953-04-30 | 1956-11-20 | Ibm | Record controlled punch with provision for serial numbering |
US2889110A (en) * | 1953-06-19 | 1959-06-02 | Ibm | Bill feeding and piercing devices |
BE532427A (fr) * | 1953-10-09 | |||
US2775298A (en) * | 1953-11-17 | 1956-12-25 | Ibm | Ledger posting machine |
US2888077A (en) * | 1954-04-13 | 1959-05-26 | Ibm | Interspersed gang punch device |
US2793695A (en) * | 1954-10-14 | 1957-05-28 | Ibm | Record punching machine |
US3070366A (en) * | 1957-01-04 | 1962-12-25 | William F Huck | Record processing machine |
US2902005A (en) * | 1957-05-23 | 1959-09-01 | Ibm | Hydraulic control for intermittent starting and stopping of a hydraulic motor |
DE1139674B (de) * | 1957-06-29 | 1962-11-15 | Aritma, narodni podnik, Prag | Lochkartendupliziermaschine. |
US3001693A (en) * | 1957-07-25 | 1961-09-26 | Parsons Corp | Data handling system |
BE574298A (fr) * | 1957-12-30 | |||
US3509323A (en) * | 1962-05-17 | 1970-04-28 | Houdaille Industries Inc | Tape control device |
-
0
- US US21133D patent/USRE21133E/en not_active Expired
- NL NL50871D patent/NL50871C/xx active
- NL NL45012D patent/NL45012C/xx active
-
1933
- 1933-08-09 US US685373A patent/US2032805A/en not_active Expired - Lifetime
-
1934
- 1934-07-13 DE DEI50149D patent/DE644593C/de not_active Expired
- 1934-08-08 GB GB22990/34A patent/GB442534A/en not_active Expired
- 1934-08-08 FR FR796365D patent/FR796365A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR796365A (fr) | 1936-04-06 |
US2032805A (en) | 1936-03-03 |
USRE21133E (en) | 1939-06-27 |
NL50871C (fr) | |
NL45012C (fr) | |
DE644593C (de) | 1937-05-08 |
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