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Expired
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Alfred Julius Boult
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Individual
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Individual
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Publication of GB190302098ApublicationCriticalpatent/GB190302098A/en
2098. Boult, A. J., [Anstice, J.]. Jan, 28. Sharpening.-A machine for slicing or cutting meat, bread, or other material is shown in end elevation in Fig. 3, and is provided with means for sharpening the rotary knifep. Abrasive material 12 is carried by pivoted arms 11, which are attached to a hub having flattened or angular surfaces, against one or other of which engages a spring- operated finger 50, according as the material 12 is in operative or inoperative position.
GB190302098D1903-01-281903-01-28Improvements in or relating to Machines for Slicing or Cutting Meat, Bread or other Material
ExpiredGB190302098A
(en)
Pulveriser for industrial and domestic waste - has contra-rotating parallel toothed cutter blades which run at different speeds to ensure pulverisation