Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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J & J Bertrand
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J & J Bertrand
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Publication date
Application filed by J & J BertrandfiledCriticalJ & J Bertrand
Priority to ES30041ApriorityCriticalpatent/ES30041A3/en
Publication of ES30041A3publicationCriticalpatent/ES30041A3/en
ES30041A1902-06-281902-06-28
A procedure to achieve the automatic stop of the looms in the act of breaking one of the threads of the warp.
ExpiredES30041A3
(en)
A mechanical procedure to automatically obtain the stretching of the weft threads in the looms for weaving metallic fabrics and the automatic stop of said looms when the mentioned threads break.
An apparatus for automatically obtaining the drawing of the weft threads in the looms for weaving metallic fabrics and the automatic stop of said looms when the mentioned ones are broken.
Improvements introduced in the construction of the shuttles for mechanical looms designed to facilitate the threading of the weft thread that said shuttles contain.
A device that added to the ordinary organs of the weaving looms with threads of many colors in the weft, allows the automatic change of the shuttles to which the thread has been finished without stopping the loom.
A weft bobbin for looms with mechanical bobbin change, in which the reserve thread is thrown from the bobbin by means of an air stream, in order to thread the shuttle and its procedure for the formation of the reserve thread.