Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage – per se – or guideway therefor
Patent
1991-01-14
1992-11-24
Burr, Edgar S.
Typewriting machines
Carriage or carriage-moving or movement-regulating mechanism
Carriage, per se, or guideway therefor
400354, 400621, 400693, 400656, 400701, 101479, 346134, B41J 1122
Patent
active
051658100
ABSTRACT:
The apparatus includes a bearing structure (2), a slidably movable print head (6) guided in said bearing structure, a dragging unit (22, 23) adapted to move a sheet (7) to be printed under the print head and exhibiting dragging members (22) directly acting on the sheet, a plate-like body (4) provided with a write surface (5) located under the print head and representing a rest surface for the sheet, the bearing surface being oscillatable relative to the plate-like body between an operating position in which the bearing surface and plate-like body are substantially in mutual contact and a raised position for putting the sheet in place, in which the dragging members directly acting on the sheet are located in the plate-like body substantially below the write surface.
REFERENCES:
patent: 4318452 (1982-03-01), Reitner
patent: 4445100 (1984-06-01), Bauer
patent: 4531852 (1985-07-01), Madge
patent: 4806036 (1989-02-01), Ward
patent: 5017033 (1991-05-01), Hermann
IBM Technical Disclosure Bulletin, vol. 25, No. 5, Oct. 1982 "Supporting Rail Structure for Matrix Printhead".
Burr Edgar S.
Printax, S.r.l.
Raciti Eric P.
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