DK133589B - Mekanisme til trinvis fremføring og tilbageføring af en vogn eller et tilsvarende organ i en skrivemaskine. - Google Patents

Mekanisme til trinvis fremføring og tilbageføring af en vogn eller et tilsvarende organ i en skrivemaskine.

Info

Publication number
DK133589B
DK133589B DK320571AA DK320571A DK133589B DK 133589 B DK133589 B DK 133589B DK 320571A A DK320571A A DK 320571AA DK 320571 A DK320571 A DK 320571A DK 133589 B DK133589 B DK 133589B
Authority
DK
Denmark
Prior art keywords
typewriter
carriage
return
similar body
stepwise conveyance
Prior art date
Application number
DK320571AA
Other languages
English (en)
Other versions
DK133589C (da
Inventor
James Sherwood Forrest
John Robert Litkenhus
Donald June Steger
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of DK133589B publication Critical patent/DK133589B/da
Application granted granted Critical
Publication of DK133589C publication Critical patent/DK133589C/da

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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/60—Auxiliary feed or adjustment devices
    • B41J19/62—Auxiliary feed or adjustment devices for back spacing
    • 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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/34—Escapement-feed character-spacing mechanisms
    • B41J19/58—Differential or variable-spacing arrangements
    • 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
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/20—Fluid-pressure power drives
    • B41J23/26—Fluid-pressure power drives for platen or carriage movements, e.g. for line spacing, letter spacing, or carriage return
DK320571AA 1970-06-30 1971-06-29 Mekanisme til trinvis fremføring og tilbageføring af en vogn eller et tilsvarende organ i en skrivemaskine. DK133589B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5112470A 1970-06-30 1970-06-30

Publications (2)

Publication Number Publication Date
DK133589B true DK133589B (da) 1976-06-14
DK133589C DK133589C (da) 1976-11-01

Family

ID=21969495

Family Applications (1)

Application Number Title Priority Date Filing Date
DK320571AA DK133589B (da) 1970-06-30 1971-06-29 Mekanisme til trinvis fremføring og tilbageføring af en vogn eller et tilsvarende organ i en skrivemaskine.

Country Status (14)

Country Link
US (1) US3713524A (da)
JP (1) JPS5132123B1 (da)
BE (1) BE767627A (da)
CA (1) CA921416A (da)
CH (1) CH524464A (da)
DK (1) DK133589B (da)
ES (1) ES392709A1 (da)
FI (1) FI56944C (da)
FR (1) FR2095581A5 (da)
GB (1) GB1293487A (da)
NL (1) NL7108931A (da)
NO (1) NO135515C (da)
SE (1) SE368176B (da)
ZA (1) ZA713628B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893561A (en) * 1973-11-23 1975-07-08 Ibm Half backspace for dual pitch typewriter

Also Published As

Publication number Publication date
DE2130884B2 (de) 1976-03-18
CA921416A (en) 1973-02-20
DE2130884A1 (de) 1972-05-25
NO135515C (da) 1977-04-20
ES392709A1 (es) 1973-07-01
GB1293487A (en) 1972-10-18
NO135515B (da) 1977-01-10
JPS5132123B1 (da) 1976-09-10
FI56944C (fi) 1980-05-12
US3713524A (en) 1973-01-30
NL7108931A (da) 1972-01-03
DK133589C (da) 1976-11-01
FR2095581A5 (da) 1972-02-11
CH524464A (de) 1972-06-30
SE368176B (da) 1974-06-24
ZA713628B (en) 1973-01-31
BE767627A (fr) 1971-10-18
FI56944B (fi) 1980-01-31

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