US Patent 9156336 Golf cart retractable enclosure

A retractable enclosure for open sided golf carts and/or recreational vehicles. Golf cart retractable enclosures have roll-back doors which coil into housings and onto a tube within each housing for storage. The roll-back door panels are made up of sheets of flexible transparent plastic and or flexible opaque fabric material. Each roll-back door panel has an upper side edge which is received in a horizontal upper track extending from the front vertical post to the roll-back panel housing. The tubes are rotated by either electric motors and or springs in one direction to open and store the roll-back doors and rotated in an opposite direction to close the roll back doors.