MACHINE OPERATED TOOLS FOR THREADING

Brand Owner (click to sort) Address Description
PARADUR SANDVIK INTELLECTUAL PROPERTY AB N/A Sandviken SE81181 Sweden Machine-Operated Tools for Threading and Tapping, and Machine-Operated Milling Cutters;
PARADUR INOX SANDVIK INTELLECTUAL PROPERTY AB N/A Sandviken SE81181 Sweden MACHINE OPERATED TOOLS FOR THREADING AND TAPPING [ ; MACHINE OPERATED TOOLS, namely, MILLING CUTTERS AND DRILLS ];
PROTOCUT SANDVIK INTELLECTUAL PROPERTY AB N/A Sandviken SE81181 Sweden MACHINE OPERATED TOOLS FOR THREADING AND TAPPING [ ; MACHINE OPERATED TOOLS;, namely, ] [ MILLING CUTTERS AND DRILLS ];PROTO-CUT;
PROTOCUT INOX FIRMA PROTOTYP-WERKE GMBH FABRIK FUR PRAZISIONSWERKZEUGE NORDRACHER STR. 1 7615 ZELL-HARMERSBACH Germany MACHINE OPERATED TOOLS FOR THREADING AND TAPPING; MACHINE OPERATED TOOLS; NAMELY, MILLING CUTTERS AND DRILLS;PROTO-CUT INOX;
PROTODYN SANDVIK INTELLECTUAL PROPERTY AB N/A Sandviken SE81181 Sweden MACHINE OPERATED TOOLS FOR THREADING AND TAPPING [ MACHINE OPERATED TOOLS;, namely, MILLING CUTTERS AND DRILLS ];PROTO-DYN;
PROTOMAT SANDVIK INTELLECTUAL PROPERTY AB N/A Sandviken SE81181 Sweden MACHINE OPERATED TOOLS FOR THREADING AND TAPPING; MACHINE OPERATED TOOLS; NAMELY, MILLING CUTTERS AND DRILLS;PROTO-MAT;
PROTOSTAR SANDVIK INTELLECTUAL PROPERTY AB N/A Sandviken SE81181 Sweden Machine-Operated Tools for Threading and Tapping, and Machine-Operated Milling Cutters;
PROTOTEX SANDVIK INTELLECTUAL PROPERTY AB N/A Sandviken SE81181 Sweden Machine-Operated Tools for Threading and Tapping, and Machine-Operated Milling Cutters;
PROTOTEX INOX SANDVIK AB Box 510 Stockholm 10130 Sweden MACHINE OPERATED TOOLS FOR THREADING AND TAPPING; MACHINE OPERATED TOOLS; NAMELY, MILLING CUTTERS AND DRILLS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A threading device for a sewing machine includes a needle bar provided with a guide member having a stopper portion, a threading shaft having a threading member, operation means having a guide groove formed in a spiral shape with respect to a rotating axis of the threading shaft, and a pin, which is fixed to the threading shaft, having both ends protruded outward in a radial direction with respect to the threading shaft. One end of the pin penetrates the guide groove while the other end of the pin engages with the stopper portion. The threading device further includes erroneous rotation preventing means which prevents the threading shaft from rotating in when the threading shaft moves downward, and permits the threading shaft to rotate when the second end of the pin engages with the stopper portion.