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Expired
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Ruedolf Scharnberg
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Individual
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Individual
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Publication of GB190123833ApublicationCriticalpatent/GB190123833A/en
23,833. Scharnberg, R. Nov. 23. Lock stitch h o o k sewing - machines ; governing needle thread and under thread.- The amount of under thread required for the succeeding stitch is pulled off, when the take-up lever is in its highest position, by means of a projection 10 on the rotating hook 3, which projection engages the under thread extending between the bobbin and the work. This projection may extend radially or laterally.
GB190123833D1901-11-231901-11-23Improvements in and relating to Sewing Machines
ExpiredGB190123833A
(en)