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Individual
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Individual
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Priority to ES533130ApriorityCriticalpatent/ES8608600A2/en
Publication of ES533130A0publicationCriticalpatent/ES533130A0/en
Publication of ES8608600A2publicationCriticalpatent/ES8608600A2/en
The modification consists of a connecting rod coupled to spheres between the rod carrier and the cutter which produces a circular cut at cutter plate; a compression spring separates the cutter and cutter plate; a threaded spindle which moves the cutter and the compression spring; nuts and a bolt with gasket; threaded spindles which couple connecting rod and spheres and a bolt which couples the rod carrier with spheres.
ES533130A1984-06-051984-06-05Sewing machine for closing sacks by chain-stitch
ExpiredES8608600A2
(en)