When the window sash is rotated or tilted the window tilt clutch {TAIL ~ member} lockingly engages a high friction resilient material strip located on wall portions of {HEAD ~ the jamb liner sash guide pocket} 
When the window sash is rotated or tilted the window tilt clutch { TAIL ~ member } lockingly engages a high friction resilient material strip located on wall portions of { HEAD ~ the jamb liner sash guide pocket }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD