Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent
1991-12-11
1992-11-24
Burr, Edgar S.
Typewriting machines
Typing by other than type-face or type-die
Character formation by impact
4001572, 101 9305, B41J 2295
Patent
active
051658070
ABSTRACT:
Front ends of the frames of a plurality of print units can be supported by a support member. At the rear end of each frame a fitting member having screw holes is attached. A fixing member is provided on the back side of the fitting members. Screws are inserted into screw holes in the fitting members through holes in the fixing member, so that each fitting member is detachable fixed onto the fixing member. Therefore, as occasion demands, one print unit, including the fitting member, can be detached from the unit and exchanged.
REFERENCES:
patent: 4589786 (1986-05-01), Fukui et al.
patent: 4874978 (1989-10-01), Sakaida et al.
patent: 4886382 (1989-12-01), Oota et al.
patent: 4979553 (1990-12-01), Yamaguchi et al.
patent: 5005994 (1991-04-01), Yano
Bennett Christopher A.
Brother Kogyo Kabushiki Kaisha
Burr Edgar S.
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