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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
F16H55/32—Friction members
F16H55/36—Pulleys
F16H55/44—Sheet-metal pulleys
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Engineering & Computer Science
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Mechanical Engineering
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FR1009491D1950-01-281950-01-28Perfectionnements aux poulies à gorges
ExpiredFR1009491A
(fr)