Irrigation-pipe dent-removal tool and method
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United States of America Patent
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Apr 27, 1993
Grant Date -
N/A
app pub date -
Aug 24, 1992
filing date -
Aug 24, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The prior art teaches agricultural irrigation-pipes extending horizontally along and circularly surrounding a central-axis and provided with a sideward water delivery-opening and adjacently oftentimes being inflicted with inimicable dents that interfere with gating mechanism for the water delivery-opening. Herein disclosed is irrigation-pipe dent-removal tool and method which remove inimicable dents of the irrigation-pipe. The irrigation-pipe dent-removal tool includes a rear-plate confrontably abuttable at the irrigation-pipe inside-surface dents bulging and manually pullable thereagainst with an attached flexible cable, and further includes a front-plate (slidably surrounding the elongate flexible cable) confrontably abuttable at the irrigation-pipe outside-surface, and finally including threaded bolts (or the equivalent) for controllably drawing together the rear-plate and the front-plate to pressurably remove the inimicable dents of the intervening irrigation-pipe.
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