GB315885A - Improvements in or relating to record-card-controlled statistical machines - Google Patents

Improvements in or relating to record-card-controlled statistical machines

Info

Publication number
GB315885A
GB315885A GB2231229A GB2231229A GB315885A GB 315885 A GB315885 A GB 315885A GB 2231229 A GB2231229 A GB 2231229A GB 2231229 A GB2231229 A GB 2231229A GB 315885 A GB315885 A GB 315885A
Authority
GB
United Kingdom
Prior art keywords
card
shaft
cards
reading
during
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
Application number
GB2231229A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Publication of GB315885A publication Critical patent/GB315885A/en
Expired legal-status Critical Current

Links

Landscapes

  • Handling Of Sheets (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Credit Cards Or The Like (AREA)
GB2231229A 1928-07-20 1929-07-19 Improvements in or relating to record-card-controlled statistical machines Expired GB315885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US294089A US1791883A (en) 1928-07-20 1928-07-20 Tabulating machine

Publications (1)

Publication Number Publication Date
GB315885A true GB315885A (en) 1930-10-20

Family

ID=23131829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2231229A Expired GB315885A (en) 1928-07-20 1929-07-19 Improvements in or relating to record-card-controlled statistical machines

Country Status (4)

Country Link
US (1) US1791883A (enrdf_load_stackoverflow)
DE (1) DE511599C (enrdf_load_stackoverflow)
FR (1) FR675487A (enrdf_load_stackoverflow)
GB (1) GB315885A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033449A (en) * 1958-10-20 1962-05-08 Cummins Chicago Corp Coded information reading apparatus
US3100113A (en) * 1960-11-01 1963-08-06 Ncr Co Check feeding and alining mechanism

Also Published As

Publication number Publication date
US1791883A (en) 1931-02-10
FR675487A (fr) 1930-02-11
DE511599C (enrdf_load_stackoverflow)

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