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Individual
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Individual
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Priority to ES0047092UpriorityCriticalpatent/ES47092Y/en
Publication of ES47092UpublicationCriticalpatent/ES47092U/en
Application grantedgrantedCritical
Publication of ES47092YpublicationCriticalpatent/ES47092Y/en
Electric sewing machine, suitable for working in a portable and fixed manner, characterized by being composed of a body in the form of a double angular arm with the upper arched ledo, the lower one being intended for the work table of the same, which presents a head of greater width than the rest of it that is of hemicilindrical section, inside of which body are mounted the actuating and working elements, such as the driving motor shaft of the clamping finger and of the drag rack, actuating the own time, the needle-bearing shaft, by means of a ball-and-socket joint, the aforementioned machine being provided with an electric motor coupled to the lower part of the body thereof, protected with a housing finished on a base with anchoring means, the axis of the which is provided with two twin pulleys of small diameter for a transmission belt combined with two other larger pulleys, of different diameter, in order to achieve two different speeds of work. (Machine-translation by Google Translate, not legally binding)
ES0047092U1955-03-231955-03-23
Electric sewing machine
ExpiredES47092Y
(en)