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Expired
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Percy Richard Julius Willis
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Individual
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Individual
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Publication of GB190228918ApublicationCriticalpatent/GB190228918A/en
28,918. Willis, P. R. J., Hewston, H. S.]. Dec. 31. Cutting and perforating machines.-Relates to a stripping and guiding device for use on rotary paper cutting or perforating machines. The device has a pair of arms a, covered at b, which fit between the rotary discs &c. A, B and embrace the upper or male cutter d or perforating tool. The piece a, provided with a stop-pic, passes through a slot in a sleeve f, and is clamped to the bar j by a set-sctew k passing through the sleeve. A shoe h is secured to the base of the sleeve. The stripper is specially useful when perforating paper close to its edges.
GB190228918D1902-12-311902-12-31Improvement relating to Paper Cutting and Perforating Machines.
ExpiredGB190228918A
(en)