ES201626A1 - Free lower arm sewing machine, especially built as a portable machine (Machine-translation by Google Translate, not legally binding)
- Google Patents
Free lower arm sewing machine, especially built as a portable machine (Machine-translation by Google Translate, not legally binding)
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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Favta A G
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Favta A G
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Priority to ES201626ApriorityCriticalpatent/ES201626A1/en
Publication of ES201626A1publicationCriticalpatent/ES201626A1/en
Sewing machine with free lower arm specially built as a portable machine characterized because it is not equipped with a shuttle or circular oscillator with lane but with a free shuttle without rail and held by an annular lever and moved by an electric motor mounted on the machine that known transmission means firstly attacks the upper shaft of the machine and from this upper shaft moves the lower shaft which is in the free lower arm within which are housed the known gear shift elements of the guide-fabrics and graduation of the length of the stitch consisting of an oscillating fork arm by means of an eccentric and the lower arm being fixed fixedly by its upper part to the upper arm while the lower part of the lower arm is removable. (Machine-translation by Google Translate, not legally binding)
ES201626A1951-01-281951-01-28Free lower arm sewing machine, especially built as a portable machine (Machine-translation by Google Translate, not legally binding)
ExpiredES201626A1
(en)
Mechanism for the side displacement in constant or alternative position of the sewing in the sewing machines. (Machine-translation by Google Translate, not legally binding)
An apparatus for perfecting and extending the performance of the sewing machines at zig-zag point (Machine-translation by Google Translate, not legally binding)
A new system of control of the needle bar of the sewing machines of two or three needles for cadenet point (Machine-translation by Google Translate, not legally binding)