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Expired
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Ernest Davall
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Individual
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Individual
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Publication of GB190014468ApublicationCriticalpatent/GB190014468A/en
14,468. Davall, E. Aug. 13. Burnishing by compression.-An apparatus for use in burnishing the edges of books has an arm d, pivoted to a swinging frame c, and provided with a depending pointed end e which enters an aperture in a burnishing-tool f. The frame c is hinged to a standard a. A spring l<1>, the tension of which can be regulated by means of a hand-wheel m, encircles a rod i extending between a bracket k on the frame and an arm d' on the rod d. During the operation of burnishing, the tool is guided over the edges of the leaves by means of a handle h. The burnishing-tool may be formed as an integral part of the arm d, or the tool may be connected therewith by means of a screw or other suitable connection.
GB190014468D1900-08-131900-08-13A New or Improved Apparatus for Burnishing the Edges of Books
ExpiredGB190014468A
(en)