CH312448A - Poinçonneuse pour l'encochage individuel de cartes de classement ou d'enregistrement. - Google Patents
Poinçonneuse pour l'encochage individuel de cartes de classement ou d'enregistrement.Info
- Publication number
- CH312448A CH312448A CH312448DA CH312448A CH 312448 A CH312448 A CH 312448A CH 312448D A CH312448D A CH 312448DA CH 312448 A CH312448 A CH 312448A
- Authority
- CH
- Switzerland
- Prior art keywords
- notching
- classification
- individual
- punching machine
- registration cards
- 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
- G06K21/06—Apparatus or tools adapted for slotting or otherwise marking information-retrieval cards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/12—Perforating by punching, e.g. with relatively-reciprocating punch and bed to notch margins of work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S83/00—Cutting
- Y10S83/917—Notching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8742—Tool pair positionable as a unit
- Y10T83/8743—Straight line positioning
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1080053T | 1953-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH312448A true CH312448A (fr) | 1955-12-31 |
Family
ID=9609457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH312448D CH312448A (fr) | 1953-05-09 | 1953-05-18 | Poinçonneuse pour l'encochage individuel de cartes de classement ou d'enregistrement. |
Country Status (4)
Country | Link |
---|---|
US (1) | US2704578A (fr) |
CH (1) | CH312448A (fr) |
FR (1) | FR1080053A (fr) |
NL (2) | NL178876B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3469774A (en) * | 1966-04-04 | 1969-09-30 | Ok Partnership Ltd | Coder for edge notched cards and the like |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US487737A (en) * | 1892-12-13 | hollerith | ||
US665358A (en) * | 1896-10-30 | 1901-01-01 | Lewis T Adams | Eyelet-hole machine. |
US2342361A (en) * | 1942-07-27 | 1944-02-22 | Robert A Niclas | Statistical card system |
US2585720A (en) * | 1948-05-04 | 1952-02-12 | Carl Hendrickson | Punching apparatus |
-
0
- US US2704578D patent/US2704578A/en not_active Expired - Lifetime
- NL NL81281D patent/NL81281C/xx active
- NL NLAANVRAGE7108283,A patent/NL178876B/xx unknown
-
1953
- 1953-05-09 FR FR1080053D patent/FR1080053A/fr not_active Expired
- 1953-05-18 CH CH312448D patent/CH312448A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US2704578A (en) | 1955-03-22 |
FR1080053A (fr) | 1954-12-06 |
NL81281C (fr) | 1900-01-01 |
NL178876B (nl) |
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