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Expired
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William Bamber
Frank Goodlad
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Individual
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Individual
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Publication of GB189720378ApublicationCriticalpatent/GB189720378A/en
20,378. B a mber, W., and Goodlad, F. Sept. 4. Fast and loose pulleys for ropes are made with flat faces, or with flat faces formed with shallow grooves. The shifting-forks are provided with rollers.
GB189720378D1897-09-041897-09-04A New or Improved Method of Rope Driving.
ExpiredGB189720378A
(en)
Improvements in the Construction and Manufacture of Metallic Pulleys and Drums for Driving Shafts and for other purposes, and in Tools or Apparatus to be Used in the said Manufacture.