Improvements in Expansible Pulleys, Inner-wheels of Friction Clutches, and the like

3114. Horsburgh, D. Feb. 7. Clutches; pulleys.-An expanding-pulley, or the expansible inner wheel of a friction clutch, is built up of a rim in sections, two sets of spring arms, and a separate boss for each set of arms, one or both bosses being capable of axial movement while compelled to rotate wi...

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1. Verfasser: DAVID HORSBURGH
Format: Patent
Sprache:eng
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Zusammenfassung:3114. Horsburgh, D. Feb. 7. Clutches; pulleys.-An expanding-pulley, or the expansible inner wheel of a friction clutch, is built up of a rim in sections, two sets of spring arms, and a separate boss for each set of arms, one or both bosses being capable of axial movement while compelled to rotate with the shaft.