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Expired
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Edward Samuel Cook
William Howard Chipperfield
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Debarking, Splitting, And Disintegration Of Timber
(AREA)
Abstract
8543. Cook, E. S., and Chipperfield, W. H. April 20. Shaft couplings ; mounting wheels on shafts. -A piston air-pump is operated, through a pin-and-slot crank mechanism or the like, by a friction coupling. In the form shown, a loose driving - wheel 20, made in two parts pressed outwards laterally by a spring 22, runs between leather or other friction washers 24 which, by bearing against fixed metal disks 19, actuate the driving-shaft 12. An ordinary loose pulley 25 is provided.
GB190508543D1905-04-201905-04-20Improved Apparatus for Increasing and Equalising the Pressure of Gas.
ExpiredGB190508543A
(en)