CH509931A - Coil for an office machine, especially a typewriter - Google Patents

Coil for an office machine, especially a typewriter

Info

Publication number
CH509931A
CH509931A CH893570A CH893570A CH509931A CH 509931 A CH509931 A CH 509931A CH 893570 A CH893570 A CH 893570A CH 893570 A CH893570 A CH 893570A CH 509931 A CH509931 A CH 509931A
Authority
CH
Switzerland
Prior art keywords
typewriter
coil
office machine
office
machine
Prior art date
Application number
CH893570A
Other languages
German (de)
Inventor
George Payne Derek
Original Assignee
Grafton & Son Walter
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 Grafton & Son Walter filed Critical Grafton & Son Walter
Publication of CH509931A publication Critical patent/CH509931A/en

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
    • B41J33/003—Ribbon spools
CH893570A 1969-06-13 1970-06-12 Coil for an office machine, especially a typewriter CH509931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30042/69A GB1255721A (en) 1969-06-13 1969-06-13 Improvements in or relating to spools for business machines

Publications (1)

Publication Number Publication Date
CH509931A true CH509931A (en) 1971-07-15

Family

ID=10301328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH893570A CH509931A (en) 1969-06-13 1970-06-12 Coil for an office machine, especially a typewriter

Country Status (15)

Country Link
US (1) US3653605A (en)
JP (1) JPS4840012B1 (en)
AT (1) AT310197B (en)
BE (1) BE751936A (en)
CH (1) CH509931A (en)
DE (2) DE2027715B2 (en)
DK (1) DK124120B (en)
ES (1) ES380745A1 (en)
FR (1) FR2051073A5 (en)
GB (1) GB1255721A (en)
IE (1) IE34259B1 (en)
NL (1) NL147983B (en)
NO (1) NO125312B (en)
SE (1) SE356715B (en)
ZA (1) ZA703735B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814344A (en) * 1972-05-15 1974-06-04 Polaroid Corp Film reel with a chordal connection slot
US4244535A (en) * 1979-06-04 1981-01-13 Polaroid Corporation Separable film spool and method of loading film cassette therewith
US4254919A (en) * 1980-05-12 1981-03-10 Polaroid Corporation Method of loading film cassette

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881667C (en) * 1951-08-21 1953-07-02 Regentrop & Bernard Ribbon reel
GB809016A (en) * 1955-12-15 1959-02-18 John Wilfred Hamilton Bishop Ink ribbon spool for typewriters and the like
GB958113A (en) * 1959-08-11 1964-05-13 Grafton & Son Walter Improvements in or relating to spools for business machines
US3145823A (en) * 1962-11-13 1964-08-25 Erdman O Spradlin Typewriter ribbon spool construction

Also Published As

Publication number Publication date
AT310197B (en) 1973-09-25
SE356715B (en) 1973-06-04
US3653605A (en) 1972-04-04
DK124120B (en) 1972-09-18
ZA703735B (en) 1971-01-27
BE751936A (en) 1970-11-16
IE34259B1 (en) 1975-03-19
NO125312B (en) 1972-08-21
DE2027715B2 (en) 1972-04-06
NL7008393A (en) 1970-12-15
NL147983B (en) 1975-12-15
FR2051073A5 (en) 1971-04-02
IE34259L (en) 1970-12-13
ES380745A1 (en) 1972-08-16
JPS4840012B1 (en) 1973-11-28
GB1255721A (en) 1971-12-01
DE7021110U (en) 1971-02-25
DE2027715A1 (en) 1971-09-16

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Legal Events

Date Code Title Description
PL Patent ceased