Model of a Jeer, Model of a mine consisting of two blocks. Each block has two rows of discs that are perpendicular to each other, the blocks are connected by the hoist so that outer and inner rows of disks run parallel. The outer row of disks of the upper block has five disks, the inner row of three, the inner row of the lower block three and the outer row of four. The hoist runs through the top row of the top block to the inner row of the bottom block, from there and back between the two inner rows, further to the bottom row of the bottom block and finally back and forth between the two outer rows of blocks. Double lines of this type were used in mills., anonymous, Netherlands, 1820, wood (plant material), brass (alloy), rope, h 15.6 cm (upper block) × w 6.3 cm (upper block) × d 4.1 cm (upper block) × h 15.8 cm (lower block) × w 5.2 cm (lower block) × d 4.1 cm (lower block)
Keywords:
Model, Jeer, mine consisting, two blocks, block, two rows, discs, perpendicular, blocks, connected, hoist, outer, inner rows, disks run parallel, outer row, disks, upper block, five disks, inner row, three, lower block three, four, hoist runs, top row, top block, bottom block, back, two inner rows, further, bottom row, finally back, forth, two outer rows, Double lines, type, mills, Netherlands, 1820, wood, plant material, brass, alloy, rope
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