Pen carriage suspension for graphic recorder

Details Pen carriage suspension for graphic recorder Pen carriage suspension for graphic recorder

1987-07-20

1989-02-21

Broome, H.

Recorders

Markers and/or driving means therefor

Stylus feature

346141, G01D 1516

Patent

active

048069540

ABSTRACT:
A moveable pen carriage for use in a graphic recording system supports a plurality of recording pens in a linear array together with means for selectively engaging any one of the plurality of pens. Means are provided for imparting the desired motion to the pen carriage as well as the media upon which the recording is made. A pen carriage suspension system comprises a pair of wheel supports, each supporting a pair of grooved wheels which engage the upper and lower tracks within the pen carriage track system. Flexible members within the wheel supports provide resilient compensation for variations in track spacing while maintaining the correct angular position of the pen carriage.

REFERENCES:
patent: 3930259 (1975-12-01), Hoskins
patent: 4500890 (1985-02-01), Nicholas

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