IT1027138B - Distance adjuster for printing head - has operated unit for selecting of head from platen - Google Patents

Distance adjuster for printing head - has operated unit for selecting of head from platen

Info

Publication number
IT1027138B
IT1027138B IT7070574A IT7070574A IT1027138B IT 1027138 B IT1027138 B IT 1027138B IT 7070574 A IT7070574 A IT 7070574A IT 7070574 A IT7070574 A IT 7070574A IT 1027138 B IT1027138 B IT 1027138B
Authority
IT
Italy
Prior art keywords
head
shaft
platen
printing head
peg
Prior art date
Application number
IT7070574A
Other languages
Italian (it)
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT7070574A priority Critical patent/IT1027138B/en
Priority to US05/627,263 priority patent/US4023662A/en
Priority to GB4782475A priority patent/GB1475029A/en
Priority to FR7537091A priority patent/FR2294854A1/en
Priority to DE19752556159 priority patent/DE2556159A1/en
Application granted granted Critical
Publication of IT1027138B publication Critical patent/IT1027138B/en

Links

Landscapes

  • Common Mechanisms (AREA)

Abstract

A cam disc is mounted on a shaft parallel to the guide along which moves the wire type printing head. The shaft can displace the printing head (16) transversely relative to the axis of the platen. A three bar linkage system is controlled by the hand-operated distance selection unit whereby a peg which interacts with the cam disc in order to move the shaft onto the pivot of the cam disc. The peg engages in a slit formed in the disc and follows a path which varies in distance from the axis of the shaft. A lever which turns about a fixed pins is used to move the peg between two positions.
IT7070574A 1974-12-19 1974-12-20 Distance adjuster for printing head - has operated unit for selecting of head from platen IT1027138B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT7070574A IT1027138B (en) 1974-12-20 1974-12-20 Distance adjuster for printing head - has operated unit for selecting of head from platen
US05/627,263 US4023662A (en) 1974-12-19 1975-10-30 Arrangement for adjusting the spacing between a print head and a platen
GB4782475A GB1475029A (en) 1974-12-19 1975-11-20 Arrangement for adjusting the spacing of a printing head from a platen
FR7537091A FR2294854A1 (en) 1974-12-19 1975-12-04 ADJUSTMENT DEVICE FOR MOVING A PRINT HEAD RELATIVE TO A PRINTING ROLLER
DE19752556159 DE2556159A1 (en) 1974-12-19 1975-12-11 DEVICE FOR ADJUSTING THE DISTANCE OF A PRINT HEAD FROM A PRINT ROLLER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7070574A IT1027138B (en) 1974-12-20 1974-12-20 Distance adjuster for printing head - has operated unit for selecting of head from platen

Publications (1)

Publication Number Publication Date
IT1027138B true IT1027138B (en) 1978-11-20

Family

ID=11314256

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7070574A IT1027138B (en) 1974-12-19 1974-12-20 Distance adjuster for printing head - has operated unit for selecting of head from platen

Country Status (1)

Country Link
IT (1) IT1027138B (en)

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