| http://www.w3.org/ns/prov#value | - Near each end of the reel, just within the heads, there is a collar, 9 g, sliding on the shaft B. Radiating from each collar, like the ribs of an umbrella-frame, and hinged to them, are ribs (Z d, which are attached at their outer ends to the slats D, near the ends of the latter, and just within the spokes on which they slide.
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