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Expired
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Arthur Hudson
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Individual
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Individual
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Publication of GB190824037ApublicationCriticalpatent/GB190824037A/en
24,037. Hudson, A. Nov. 10. Tools for setting- out work.-The rod a of a marking- gauge is bored at unit intervals and is of polygonal section the number of sides being equal to, or a submultiple of, the number of parts into which the unit length is divided. Marking- points or scribers b are inserted in each face of the rod a, consecutive scribers being at a distance from each other longitudinally of the rod which is in fixed relation to the unit length. The stock c is similar in section to the rod and is provided with a hole which, when in register with one of the holes in the rod, allows a pin d to be passed through to lock the parts together. Suitable figures for guidance in using the gauge are placed upon the polygonal faces of the stock, and rod.
A Tool having the Dual Capabalities of Cutting Holes in the Metal Corners (or Tenons) of School Writing Slates and also of Screwing Up Screws through such Metal Corners, or any other part of a Writing Slate requiring Screws, for Attaching the Slate to the Frames.