| 摘要 |
Tube bracket structure for a toolbar includes a pair of identical bracket halves connected by bolts to positively grip first and second fore-and-aft spaced tubes. The bracket halves include angles with horizontal granges which embrace the top and bottom of the tubes and project forwardly of the front tube and rearwardly of the aft tube. Upright flanges project vertically above and below the tubes and mount tube gripping portions having short projections which engage the tubes near the tube corners to positively hold the tubes in fixed offset and parallel relationship relative to each other. The projections are shaped for positive gripping despite variations in tube sizes. The bracket structure is repositionable along the tubes to avoid interference with tool mounts and accommodate virtually any desired tool spacing.
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