FR548958A - Dead key mechanism, for typewriters - Google Patents

Dead key mechanism, for typewriters

Info

Publication number
FR548958A
FR548958A FR548958DA FR548958A FR 548958 A FR548958 A FR 548958A FR 548958D A FR548958D A FR 548958DA FR 548958 A FR548958 A FR 548958A
Authority
FR
France
Prior art keywords
typewriters
key mechanism
dead key
dead
key
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
Other languages
French (fr)
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.)
Underwood Typewriter Co
Original Assignee
Underwood Typewriter Co
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
Priority claimed from GB602922A external-priority patent/GB195841A/en
Application filed by Underwood Typewriter Co filed Critical Underwood Typewriter Co
Application granted granted Critical
Publication of FR548958A publication Critical patent/FR548958A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00Actions or mechanisms not otherwise provided for
    • B41J25/20Auxiliary type mechanisms for printing distinguishing marks, e.g. for accenting, using dead or half-dead key arrangements, for printing marks in telegraph printers to indicate that machine is receiving
FR548958D 1920-04-13 1922-03-15 Dead key mechanism, for typewriters Expired FR548958A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US373618A US1417304A (en) 1920-04-13 1920-04-13 Typewriting machine
GB602922A GB195841A (en) 1922-03-01 1922-03-01 Improvements in typewriting machines

Publications (1)

Publication Number Publication Date
FR548958A true FR548958A (en) 1923-01-30

Family

ID=26240346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR548958D Expired FR548958A (en) 1920-04-13 1922-03-15 Dead key mechanism, for typewriters

Country Status (2)

Country Link
US (1) US1417304A (en)
FR (1) FR548958A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505274A (en) * 1944-06-10 1950-04-25 Rooy Soc Type action system for portable typewriters
DE836042C (en) * 1949-04-26 1952-04-07 Kuester & Co K G W typewriter

Also Published As

Publication number Publication date
US1417304A (en) 1922-05-23

Similar Documents

Publication Publication Date Title
FR548958A (en) Dead key mechanism, for typewriters
FR536398A (en) Dead key mechanism, for typewriters
FR534725A (en) Copy holder for typewriter, adding, etc.
FR499203A (en) Mechanism for typewriter
FR499762A (en) Dead key mechanisms for typewriters
FR582649A (en) Lever key for typewriter
FR524473A (en) Advanced typewriter mechanism
FR564209A (en) Character change mechanism, for typewriters
FR524560A (en) Typewriter
FR509505A (en) Advanced line locking mechanism for typewriters
FR589028A (en) Transport box, for portable typewriters
FR515623A (en) Arabic keyboard for typewriters
FR522280A (en) Tab mechanism for typewriters
DK30648C (en) Ribbon printing machine.
FR543313A (en) Improvements to inactive key mechanisms for typewriters
FR513552A (en) Five key typewriter
FR555753A (en) Interlining mechanism, for typewriters
FR511600A (en) Copy holder for typewriter
FR569292A (en) Character bar layout, for typewriters
CH91177A (en) Improved bar turning machine.
FR581164A (en) Abbreviation key for typewriters
DK29030C (en) Device for potato-laying machines.
DK28379C (en) Printing machine.
FR536949A (en) Tabulator device for typewriters
FR505651A (en) Advanced Typewriter Tabulator