Motor.
Description:
Patent for a new and improved motor. This design consists "[i]n a fan motor, the V-shaped frame, the shafts journaled in the upper corners thereof, the ratchet-wheels and spur-wheels secured to said shafts, the spring-actuated pawls pivoted to the frame and engaging the ratchet-wheels, sleeves loose on shafts, and having the spur-wheels fast to said sleeves, the volute springs with their inner ends fast to shafts and their outer ends fast to wheels, the winding-shafts having the pinions engagin…
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Date:
February 5, 1889
Creator:
Heinsohn, Ernst Theodor & Hoffmann, John
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department