Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier
Patent
1983-11-03
1985-12-17
Burr, Edgar S.
Typewriting machines
Including type-set-assemblage mounted on carrier and...
Including type-faces movable relative to type-face-carrier
400257, 400175, 101 9315, B41J 146
Patent
active
045589640
ABSTRACT:
A printing apparatus having a simple construction is constituted by a print element with a plurality of resilient spokes which have type elements disposed vertically thereon and in two rows around the element and extend upwardly from a disc base in a cylinder, and a gear on the disc base integral therewith and coaxial with the disc base and cylinder. The print element is easy to mount and remove. A hammer for pressing each type element on the print element against a printing member and a shaft mechanism for carrying out a shifting operation of the print element are provided. A rotary means includes a motor for rotatably driving the print element and a drive gear connected to the motor. A holder is provided for holding the print element, hammer, and shift mechanism. The print element is preferable mountable and removable with respect to the holder and when mounted, engages the drive gear and is rotatable and vertically movable.
REFERENCES:
patent: 2085609 (1937-06-01), Schonfelder
patent: 4126400 (1978-11-01), Suzuki et al.
patent: 4338034 (1982-07-01), Babler
Katakabe Noboru
Takamiya Takehisa
Takase Hiroaki
Watanabe Shuichi
Yoshii Orio
Burr Edgar S.
Matsushita Electric - Industrial Co., Ltd.
Wiecking David A.
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