GB1251283A - - Google Patents

Info

Publication number
GB1251283A
GB1251283A GB1251283DA GB1251283A GB 1251283 A GB1251283 A GB 1251283A GB 1251283D A GB1251283D A GB 1251283DA GB 1251283 A GB1251283 A GB 1251283A
Authority
GB
United Kingdom
Prior art keywords
spool
control member
reversing
ribbon
pawl
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
English (en)
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
Publication of GB1251283A publication Critical patent/GB1251283A/en
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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/40—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction
    • B41J33/44—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically
    • B41J33/46—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by its application to mechanism in which two spools are driven by pawl-and-rachet mechanism
    • B41J33/48—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by its application to mechanism in which two spools are driven by pawl-and-rachet mechanism comprising two pawls and ratchets, one for each spool
    • 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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/40—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction
    • B41J33/44—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically
    • B41J33/51—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means
    • B41J33/512—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means using a pivoted reversing-feeler engaging the external periphery of the wound ribbon
    • 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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/40—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction
    • B41J33/44—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically
    • B41J33/51—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means
    • B41J33/516—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means using a reversing-feeler responsive to the tension of the ribbon
GB1251283D 1968-06-06 1969-06-04 Expired GB1251283A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681761553 DE1761553B1 (de) 1968-06-06 1968-06-06 Selbsttaetige Umschalteinrichtung fuer die Laengsbewegung des Farbbandes von Schreib-und aehnlichen Bueromaschinen

Publications (1)

Publication Number Publication Date
GB1251283A true GB1251283A (de) 1971-10-27

Family

ID=5696604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251283D Expired GB1251283A (de) 1968-06-06 1969-06-04

Country Status (5)

Country Link
US (1) US3602353A (de)
JP (1) JPS497447B1 (de)
DE (1) DE1761553B1 (de)
GB (1) GB1251283A (de)
NL (1) NL141819B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223757A1 (de) * 1972-05-16 1973-11-22 Triumph Werke Nuernberg Ag Farbbandtransport- und -umschaltvorrichtung
US4019618A (en) * 1976-04-08 1977-04-26 Addmaster Corporation Reversible ribbon drive mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US796024A (en) * 1904-06-23 1905-08-01 Charles Wales Inking mechanism for adding-machines.
US1065531A (en) * 1909-11-17 1913-06-24 Harvey A Moyer Ribbon mechanism for type-writing machines.
US1215105A (en) * 1913-12-11 1917-02-06 Remington Typewriter Co Type-writing machine.
DE705097C (de) * 1939-08-09 1941-04-17 Wanderer Werke Ag Vorrichtung zum selbsttaetigen Umsteuern der Laengsbewegung von Farbbaendern in Geschaeftsmaschinen
US2335679A (en) * 1940-06-12 1943-11-30 American Machinery Corp Ribbon mechanism for stamping machines
US2592706A (en) * 1947-06-30 1952-04-15 Eva Dronghsia Odierna Julius Type ribbon feed device for race totalizator ticket issuers
US2859952A (en) * 1951-09-08 1958-11-11 Armco Steel Corp Mining of taconite ores using high frequency magnetic energy
US3174611A (en) * 1962-10-17 1965-03-23 Royal Mcbee Corp Ribbon handling mechanism
BE703962A (de) * 1966-09-20 1968-02-01

Also Published As

Publication number Publication date
US3602353A (en) 1971-08-31
DE1761553B1 (de) 1971-08-12
NL6907867A (de) 1969-12-09
JPS497447B1 (de) 1974-02-20
NL141819B (nl) 1974-04-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees