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Expired
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Dan Mason
Charles Mason
Stephen Henry Burdett
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Individual
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Individual
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Publication of GB190717445ApublicationCriticalpatent/GB190717445A/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
17,445. Mason, D., Mason, C., and Burdett, S. H. July 30. Punching.-To facilitate the setting of decorated metal sheets in a machine for cutting out box-lid blanks &c., the work x is held by a perforated plate i almost in contact with the punches c when these are raised, the plate being carried by the punch slide b. The stopping of the plate i on the descent of the slide b is allowed for by springs k and sliding connexions g.
GB190717445D1907-07-301907-07-30Improvements in Sheet Metal Cutting Presses.
ExpiredGB190717445A
(en)