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