FR1570964A - - Google Patents

Info

Publication number
FR1570964A
FR1570964A FR1570964DA FR1570964A FR 1570964 A FR1570964 A FR 1570964A FR 1570964D A FR1570964D A FR 1570964DA FR 1570964 A FR1570964 A FR 1570964A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1570964A publication Critical patent/FR1570964A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/30—Springs
FR1570964D 1967-11-09 1968-06-20 Expired FR1570964A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68133667A 1967-11-09 1967-11-09

Publications (1)

Publication Number Publication Date
FR1570964A true FR1570964A (fr) 1969-06-13

Family

ID=24734844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570964D Expired FR1570964A (fr) 1967-11-09 1968-06-20

Country Status (3)

Country Link
US (1) US3485336A (fr)
FR (1) FR1570964A (fr)
GB (1) GB1237889A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918300A (en) * 1929-10-15 1933-07-18 Coxhead Ralph C Corp Means to vary the blow of the printing hammer
US2051112A (en) * 1932-11-28 1936-08-18 Coxhead Ralph C Corp Means to vary the impact of the printing element in typewriting machines
US3239049A (en) * 1962-06-27 1966-03-08 Ibm Impression control mechanism automatically selecting one of a plurality of cams
GB1037816A (en) * 1962-09-28 1966-08-03 Olivetti & Co Spa Power operated typewriter
US3382963A (en) * 1966-08-17 1968-05-14 Ibm Printing apparatus with no-print feature

Also Published As

Publication number Publication date
GB1237889A (fr) 1971-06-30
US3485336A (en) 1969-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse