Apparatus for controlling the movements of a reed carriage durin

Details Apparatus for controlling the movements of a reed carriage durin Apparatus for controlling the movements of a reed carriage durin

1977-12-12

1979-02-27

Rimrodt, Louis

Textiles: manufacturing

Warp preparing or handling

With means responsive to sensed condition

28191, 28194, 28212, D02H 1326

Patent

active

041411200

ABSTRACT:
An apparatus for controlling the movements of a reed carriage of a warping machine during warping a package composed of successive adjacent warp sections wound onto the warping drum of the warping machine, wherein the displacement of the carriage for producing the shifted deposition of the warp section-layers during winding is accomplished by a reed carriage-displacement spindle which is driven by means of a pre-adjustable change-speed gearing as a function of the rotation of the warping drum. A processor is provided which, on the basis of infed data, determines the number of revolutions of the reed carriage-displacement spindle needed for shifting the reed carriage during winding a warp section have a predetermined number of threads and also on the basis of further infed data concerning the warp sections to be wound determines the number of revolutions of the spindle in the opposite rotational sense needed in order to displace the carriage, following completion of the winding of a warp section, back into the starting position for the winding of the next warp section. The processor upon recall emits signals which with the aid of further means initiates such return displacement of the reed carriage.

REFERENCES:
patent: 1096702 (1914-05-01), Fleischer et al.
patent: 2252419 (1941-08-01), Slaughter
patent: 2674110 (1954-04-01), Roughsedge et al.
patent: 2688789 (1954-09-01), Durgee
patent: 3409194 (1968-11-01), Whitehead
patent: 3599300 (1971-08-01), Timbie
patent: 3777959 (1973-12-01), Seney
patent: 4074404 (1978-02-01), Schenk

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