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Expired
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Theodor Demoulin
Gustav Josephy
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Individual
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Individual
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Publication of GB190623903ApublicationCriticalpatent/GB190623903A/en
23,903. DÚmoulin, T., and Josephy, G., [proprietor of Josephy's Erben, G.]. Oct. 26. Spindle apparatus.-In traveller rings comprising a conical supporting-portion and a track f inclined to the horizontal, as shown in Fig. 1, the track projects more on the outside of the ring than on the inside thereof, in order to decrease the friction surfaces. As the tension of the thread varies, the traveller moves about the edge n as a fulcrum.
GB190623903D1906-10-261906-10-26A New or Improved Traveller Ring for Ring Spinning and Ring Twisting Frames.
ExpiredGB190623903A
(en)