4. Textiles: spinning, twisting, and twining
  5. Apparatus and processes
  6. Driving

Bernhard Grupp

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Apparatus for controlling the bobbin drive of a flyer roving fra

Textiles: spinning – twisting – and twining – Apparatus and processes – Driving
Patent

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Gear shift device

Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent

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Mechanism for the production of a wrapped yarn

Textiles: spinning – twisting – and twining – Apparatus and processes – Covering or wrapping
Patent

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Method for maintaining a desired braking torque

Fluid-pressure and analogous brake systems – Speed-controlled – Automatic braking including speed governor or hydraulic...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1369155

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