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