CORRESPONDENCE. THE MECHANICAL PARTS OF LARGE WINDING-ENGINES.

  • Authors: H H BROUGHTON; S BURNS; J H GIBSON; I WILLIAMS
  • Source: Minutes of the Proceedings, Volume 223, Issue 1927, pages 153 –162 , , E-ISSN: 1753-7843

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Proceedinga.] PARTS OF LARGE WINDING-ENGINES. 153 automatic take-up gear would have to be provided with friction The Authors. apparatus instead of ratchets. The latter could give only step-bystep adjustment, and the degree of accuracy depended upon the fineness of pitch of the teeth, or on an arrangement of multiple pawls. The spring-box used in connection with the Whitmore brake had theeffect of preventing quick braking from taking place, unless means were provided to render the springs inoperative a t t h a t point where quickbrakingshould commence...

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