IT1030831B - Apaprecchiatura per la classificazione di schede - Google Patents
Apaprecchiatura per la classificazione di schedeInfo
- Publication number
- IT1030831B IT1030831B IT29790/74A IT2979074A IT1030831B IT 1030831 B IT1030831 B IT 1030831B IT 29790/74 A IT29790/74 A IT 29790/74A IT 2979074 A IT2979074 A IT 2979074A IT 1030831 B IT1030831 B IT 1030831B
- Authority
- IT
- Italy
- Prior art keywords
- cards
- classification
- equipment
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
- G06K21/002—Selecting of marginally notched cards
- G06K21/007—Selecting of marginally notched cards the selected cards being restrained and the remaining card-file being laterally displaced
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
- G06K21/002—Selecting of marginally notched cards
- G06K21/005—Selecting of marginally notched cards the selected cards being displaced laterally relative to the remaining stationary card-file
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Pile Receivers (AREA)
- Conveying Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US420587A US3901796A (en) | 1973-11-30 | 1973-11-30 | Method and apparatus for sorting cards with coded vertical edge |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1030831B true IT1030831B (it) | 1979-04-10 |
Family
ID=23667078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29790/74A IT1030831B (it) | 1973-11-30 | 1974-11-25 | Apaprecchiatura per la classificazione di schede |
Country Status (8)
Country | Link |
---|---|
US (1) | US3901796A (it) |
JP (1) | JPS5087259A (it) |
BE (1) | BE822797A (it) |
DE (1) | DE2455965A1 (it) |
FR (1) | FR2253243B1 (it) |
GB (1) | GB1493585A (it) |
IT (1) | IT1030831B (it) |
NL (1) | NL7415587A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4659453A (en) * | 1986-02-05 | 1987-04-21 | Phillips Petroleum Company | Hydrovisbreaking of oils |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1704259A (en) * | 1918-06-10 | 1929-03-05 | Combination Selector Company | Card-selecting mechanism |
US1744373A (en) * | 1928-01-23 | 1930-01-21 | Erich Walther | Box for filing index cards |
DE2063414A1 (de) * | 1970-12-23 | 1972-06-29 | Datagraph Ag | Vorrichtung zum Auswählen eines blattförmigen Aufzeichnungsträgers |
US3789982A (en) * | 1973-02-16 | 1974-02-05 | Tolash C | Random access card filing and retrieval apparatus |
-
1973
- 1973-11-30 US US420587A patent/US3901796A/en not_active Expired - Lifetime
-
1974
- 1974-11-20 GB GB50248/74A patent/GB1493585A/en not_active Expired
- 1974-11-25 IT IT29790/74A patent/IT1030831B/it active
- 1974-11-26 FR FR7438725A patent/FR2253243B1/fr not_active Expired
- 1974-11-27 DE DE19742455965 patent/DE2455965A1/de not_active Ceased
- 1974-11-29 BE BE151027A patent/BE822797A/xx unknown
- 1974-11-29 NL NL7415587A patent/NL7415587A/xx not_active Application Discontinuation
- 1974-11-29 JP JP49137677A patent/JPS5087259A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3901796A (en) | 1975-08-26 |
FR2253243B1 (it) | 1976-12-31 |
BE822797A (fr) | 1975-05-29 |
GB1493585A (en) | 1977-11-30 |
JPS5087259A (it) | 1975-07-14 |
AU7559974A (en) | 1976-05-27 |
FR2253243A1 (it) | 1975-06-27 |
NL7415587A (nl) | 1975-06-03 |
DE2455965A1 (de) | 1975-06-05 |
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