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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Maquinas de Coser Alfa SA
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Maquinas de Coser Alfa SA
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Publication date
Application filed by Maquinas de Coser Alfa SAfiledCriticalMaquinas de Coser Alfa SA
Priority to ES1967133401UpriorityCriticalpatent/ES133401Y/en
Publication of ES133401UpublicationCriticalpatent/ES133401U/en
Application grantedgrantedCritical
Publication of ES133401YpublicationCriticalpatent/ES133401Y/en
Combined zig-zag mechanisms in sewing machines, characterized by having provided a conical gear that takes strength from the main shaft of the machine, to give movement to a crown mounted on the head of the machine and with a cam on its axis on the which support the branches of a fork that takes pendular movement and transmits it to its axis, to which an arm is fixed, which by means of articulations leads the movement to a curved glide, which in turn is articulated by a set of levers to another fork mounted on a lug fixed to the lever that moves an external control, so that the movement of this allows the tilting movement of the guide to be made on any of the points of the length thereof, depending on the position of the said command. (Machine-translation by Google Translate, not legally binding)
ES1967133401U1967-10-241967-10-24
ZIGZAG COMBINED MECHANISMS IN SEWING MACHINES.
ExpiredES133401Y
(en)
Device for the control and regulation of the career of the conveyor of the fabric in the sewing machines in zigzag (Machine-translation by Google Translate, not legally binding)
Device tensor-extractor of the reel thread in the automated cutting of threads in sewing machines. (Machine-translation by Google Translate, not legally binding)
Electromechanical device, with precision adjustment, thread breakage marker on textile machines (Machine-translation by Google Translate, not legally binding)
A device for lifting or separating the oscillating or mobile comb on the telescopes when the shuttle is between the cover (Machine-translation by Google Translate, not legally binding)