Latest Inventions Technologies of a mild industry APPARATUS FOR DETECTING FABRIC SEAM AND DETERMINING INADMISSIBLE BENDING
APPARATUS
FOR DETECTING FABRIC SEAM AND DETERMINING INADMISSIBLE BENDING
FIELD:
textile industry.
SUBSTANCE: apparatus has pulse formers connected
to first AND element and to OR-NOT element, which are connected with their
outputs to OR element, whose output is connected to counter control input.
Counting outputs of counter are connected to second AND element connected with
its output to input of device for setting trigger in single state. Direct output
of trigger and output of first AND element are connected to inputs of third AND
element. Output of fabric quantity sensor is connected through frequency divider
to counter synchronization input. Apparatus is used for detecting and passage of
fabric seam through working tools on calender, shearing and other machines.
EFFECT: increased efficiency and improved
invulnerability to jamming. 2 dwg
Rastorguev A.K.,
Petrov A.V.
Patent number: 2186892
Publishing date: September 17, 2002
To make the order on reception of the complete information under the invention, interesting for you
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