Log with Two Rotating Vanes, Mechanical log consisting of a fence log in a box and two log fins, one of which must be attached with a log line on the reverse, the second log serves as a reserve. The log fins are cylindrical floats with three helical wings, which drive the stern log in the clockwise direction. The round stern log has three enamel dials, for 1 mile (subdivided into sixteenths), 10 miles and 100 miles., I. Thyssen (mentioned on object), Rotterdam, c. 1860, wood (plant material), brass (alloy), copper (metal), iron (metal), register: h cm × w cm × d cm rotating vane
Log with Two Rotating Vanes, Mechanical log consisting of a fence log in a box and two log fins, one of which must be attached with a log line on the reverse, the second log serves as a reserve. The log fins are cylindrical floats with three helical wings, which drive the stern log in the clockwise direction. The round stern log has three enamel dials, for 1 mile (subdivided into sixteenths), 10 miles and 100 miles., I. Thyssen (mentioned on object), Rotterdam, c. 1860, wood (plant material), brass (alloy), copper (metal), iron (metal), register: h cm × w cm × d cm rotating vane 1: l cm rotating vane 2: l cm
Size: 7146px × 5359px
Location:
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1, 10, 100, 1860, alloy, attached, box, brass, clockwise, consisting, copper, cylindrical, dials, direction, drive, enamel, fence, fins, floats, helical, iron, line, log, material, mechanical, mentioned, metal, mile, miles, object, plant, register, reserve, reverse, rotating, rotterdam, serves, sixteenths, stern, subdivided, thyssen, vanes, wings, wood
