Improvement in Three-Horse Equalizers.
Description:
Patent for improvement in treble-trees by using “two stretcher-loops that are jointed on the double-tree at points on each side of the centre, so that the strain is not at one point, but somewhat distributed.” (Lines 42-44) “The loops can be adjusted so that should there be any material inequality in the strength of the three horses, one can equalized by arranging the loops accordingly nearer to or further away from the centre on either one or both sides.” (Lines 45-49) Illustration is includ…
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Date:
August 31, 1869
Creator:
Sims, Zachariah B.
Item Type:
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Partner:
UNT Libraries Government Documents Department