Recorders – Record receivers and/or driving means therefor
Patent
1991-10-09
1994-02-22
Fuller, Benjamin R.
Recorders
Record receivers and/or driving means therefor
271272, 271274, 346136, 400636, G01D 1524, B65H 506, B41J 1504
Patent
active
052892069
ABSTRACT:
An XY plotter includes a pair of grip and pinch rollers for feeding recording paper in one direction while gripping the recording paper therebetween, a pen carriage arranged to be movable in the direction perpendicular to the one direction, a pen supported by the pen carriage for performing recording on the recording paper, a grip roller shaft provided parallel to the traveling direction of the pen carriage, the grip roller shaft having a non-circular section, a movable stand arranged so that the position thereof is adjustable in the longitudinal direction of the grip roller shaft, and the grip and pinch roller including a movable partial grip roller and a pinch roller, the movable partial grip roller being mounted on the movable stand so that the movable partial grip roller is not rotatable relative to the grip roller shaft but is movable on the grip roller shaft in the longitudinal direction thereof, the pinch roller being supported on the movable stand so that the pinch roller is made to come into contact against a circumferential surface of the movable partial grip roller.
REFERENCES:
patent: 4903045 (1990-02-01), Sakamoto et al.
patent: 5163675 (1992-11-01), Sundhara
Hirakata Ryoji
Ishikawa Tadao
Sanda Nazuhiko
Sugiyama Kiyokatsu
Bobb Alrick
Fuller Benjamin R.
Iwatsu Electric Co. Ltd.
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