Hand winch: Listen & Download Hand winch .mp3 Error! Change your browser, please! ⇓ Download Off, on, Hydraulic mechanism ⚠ Drawbridge raise chains ⚠ Small hydraulic gear ⚠ Bicycle hand pump ⚠ Lower chains, Drawbridge ⚠ Hand winch ⚠ Foot pump inflating a mattress ⚠ Mechanical sounds ⚠ Chain hoist, Chain ⚠ Kick the bike speed switch ⚠ ★★★★★