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Word: pivots (lookup in dictionary) (lookup stats)
Dates: during 1884-1884
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Usage:

...shafting, similar to that used in mills, in place of the plain iron rods now in use in the old machines; by changing the bearings so that the weight box will run exactly parallel to the bars, and thus prevent lateral pressure, and by increasing the diameter of the pivot...

Author: NO WRITER ATTRIBUTED | Title: NEW GYMNASIUM APPARATUS. | 4/25/1884 | See Source »

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