Discovery reports (1935-1936) Discovery reports discoveryreports11inst Year: 1935-1936 DETAILED DESCRIPTION 481 metal end-sections, 1 in. long and i& in. overall diameter. Between these and the rubber ends of roller m the edges of the gauze bandings are tightly gripped (when the two parts of the frame are screwed together by the wing nuts eb, eb' and driven forward when the rollers are rotated. na Gear wheel, 11 in. diameter fixed to spindle of driving roller n, driven as described under ma, and engaging with the gear wheel pa of the friction drive system for the storage spool (see Fig. 9).

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Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No

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