DOOR HANDLE LOCK AND LATCH MECHANISM FOR CORRUGATED ROLLER DOORS

摘要

Abstract of DisclosureThe present invention relates to a door handle lockand latch mechanism for a corrugated roller shutter doorwherein the door handle is situated some distance up from thebottom of the door.The door handle and lock is situated in a corrugationwhich is open to the front face of the door and the latchmechanism is located in an adjacent corrugation(s) open tothe rear face of the door.The latch mechanism attaches to the lock mechanism throughan opening in either or both of the top or bottom wall ofthe corrugation in which the lock is situated.- 1a -