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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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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
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F16D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
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51/00
Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
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F16D51/16
shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
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F16D51/18
with two brake-shoes
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F16D51/20
extending in opposite directions from their pivots
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F16D51/24
fluid actuated
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