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Henry Brinser Keiper
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
9662. Keiper, H. B. May 25. Driving blowers.-A hand-driven gear for rotating fans, blowers, and the like is shown in Fig. 2. A fan C, of ordinary construction, is mounted on a shaft C<5>, which has a worm C' engaging with a worm-wheel F. A pinion G on the same axis as the worm-wheel is driven by a toothed wheel H rotated by hand. The gearing is enclosed in a divided casing A, suitably bolted together so as to form a compact arrangement.
GB190009662D1900-05-251900-05-25Improvements in Rotary Fan Blowers.
ExpiredGB190009662A
(en)
New or Improved Positive Reversing Motion for Machines for Milling Double or Multiple Helical Wheels and for other Machines in which Extreme Accuracy is Required.