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Expired
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Frank William Brown
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Individual
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Individual
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Publication of GB190713301ApublicationCriticalpatent/GB190713301A/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
13,301. Brown, F. W. June 8. Handles.-The handles or shafts of miners' picks and the like are secured to the socket A by a multiple wedge G situated in the enlarged inner end of the shaft opening D. The opening D has a narrow ledge E which engages the enlarged head formed by driving the shaft on to the wedge G. The wedge may be cast with or in the socket.
GB190713301D1907-06-081907-06-08Improvements in or relating to Miners' and like Picks.
ExpiredGB190713301A
(en)