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Winch Conceptual Sketch. To Pibal. Spectra 2000. Spool. ¾” Outside plywood base Leave space on both right & left sides for people to stand. Bearing. ⅜” Steel shaft. Line Guide. Chuck. Bracket ¾” Outside plywood. ½” Cordless Reversable Electric Drill with extra battery packs
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Winch Conceptual Sketch To Pibal Spectra 2000 Spool • ¾” Outside plywood base • Leave space on both right & left sides for people to stand Bearing ⅜” Steel shaft Line Guide Chuck • Bracket • ¾” Outside plywood • ½” Cordless Reversable Electric Drill with extra battery packs • Mount in a cradle Use bicycle odometer to measure spool revolutions (not shown) • Calibrate deployed tether length vs. odometer reading by fitting model in Winch Equations.doc to data obtained with highway measurement wheel. • Write operating procedure Not to scale