Recorders – Markers and/or driving means therefor – Stylus feature
Patent
1978-11-29
1979-12-25
Hayes, Monroe H.
Recorders
Markers and/or driving means therefor
Stylus feature
346 66, 33 23B, G03D 1516
Patent
active
041808231
ABSTRACT:
A control device for controlling the movements of first and second recording means support-carriages of a two-carriage duplex recorder, comprising a flexible elongated traction means connected to said first carriage, and drive means associated with said traction means for moving said first carriage selectively in two opposite directions, wherein coaxial first and second wheels are mounted for rotation as a unit on said second carriage about an axis at right angles to said two opposite directions, said first wheel being in driving relationship with said traction means so as to be rotatively driven thereby, and an elongated fixed reaction member extending in a parallel direction to said two opposite directions and being in engagement with said second wheel to cause the latter and said second carriage to move along said reaction member upon rotation of said first and second wheels.
REFERENCES:
patent: 2319932 (1943-05-01), Jacobs
patent: 3360799 (1967-12-01), Polster
Coty Alain
Delfau Paul
Guyot Pierre
Hayes Monroe H.
Societe Commerciale Chauvin Arnoux Societe Anonyme Francaise
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