Universal rim housing locking system

A handle assembly, comprising:

• (a) a lock cylinder of a selected one of a first standard or a different second standard, a tail piece extending therefrom;
• (b) a vertical tubular member;
• (c) a horizontal tubular member;
• (d) a transition plate disposed within the vertical tubular member, the transition plate moveable between a first position and a different second position, in which the transition plate accommodates installation of the lock cylinder of the first standard when in the first position and installation of the lock cylinder of the second standard when in the second position;
• and
• (e) a mechanical linkage coupled to the tail piece that effects movement of a locking bolt in response to turning of a key in the lock cylinder, wherein the transition plate comprises:
• (f) a plate member having a front shape configured to interface the back portion of the lock cylinder;
• (g) the plate member defining a first tail piece hole passing therethrough and at least one first set screw hole spaced apart from the first tail piece hole in a first predetermined relationship thereto so as to correspond to a first lock cylinder standard;
• (h) the plate member defining a second tail piece hole passing therethrough and at least one second set screw hole spaced apart from the second tail piece hole in a second predetermined relationship thereto so as to correspond to a second lock cylinder standard different from the first lock cylinder standard;
• and
• (i) the plate member defining a first position holding screw hole and a second position holding screw hole spaced apart from the first position holding screw hole in a spatial relationship so that the plate member is held in the first position relative to the platform when the first position holding screw hole is aligned with a platform position holding screw hole and in the second position relative to the platform when the second position holding screw hole is aligned with the platform position holding screw hole,
• and wherein when the plate member is in the first position the first tail piece hole is aligned with the tail piece and the first set screw hole is aligned with a cylinder set screw hole defined by the lock cylinder of first standard and wherein when the plate member is in the second position the second tail piece hole is aligned with the tail piece and the second set screw hole is aligned with a cylinder set screw hole defined by the lock cylinder of second standard.

A door employing door locking system for use with a selected one of a lock cylinder of a first standard and a lock cylinder of a second standard, different from the first standard, the lock cylinder of a first standard and the lock cylinder of a second standard each including a tail piece extending laterally therefrom, the door comprising:

• (a) a planar door member;
• (b) a lock cylinder of a selected one of a first standard or a different second standard, a tail piece extending therefrom;
• (c) a first vertical tubular member;
• (d) a horizontal tubular member that couples the first vertical tubular member to the planar door member;
• (e) a transition plate disposed within the vertical tubular member, the transition plate moveable between a first position and a different second position, in which the transition plate accommodates installation of the lock cylinder of the first standard when in the first position and installation of the lock cylinder of the second standard when in the second position;
• (f) a bolt having a locked position and an unlocked position for locking the door;
• (g) a mechanical linkage coupling the tail piece to the bolt, wherein when the lock cylinder is manipulated to unlock the door, the mechanical linkage causes the bolt to move into the unlocked position and wherein when the lock cylinder is manipulated to lock the door, the mechanical linkage causes the bolt to move into the locked position;
• (h) a plate member having a front shape configured to interface the back portion of the lock cylinder;
• (i) the plate member defining a first tail piece hole passing therethrough and at least one first set screw hole spaced apart from the first tail piece hole in a first predetermined relationship thereto so as to correspond to a first lock cylinder standard;
• (j) the plate member defining a second tail piece hole passing therethrough and at least one second set screw hole spaced apart from the second tail piece hole in a second predetermined relationship thereto so as to correspond to a second lock cylinder standard different from the first lock cylinder standard;
• and
• (k) the plate member defining a first position holding screw hole and a second position holding screw hole spaced apart from the first position holding screw hole in a spatial relationship so that the plate member is held in the first position relative to the platform when the first position holding screw hole is aligned with a platform position holding screw hole and in the second position relative to the platform when the second position holding screw hole is aligned with the platform position holding screw hole,
• and wherein when the plate member is in the first position the first tail piece hole is aligned with the tail piece and the first set screw hole is aligned with a cylinder set screw hole defined by the lock cylinder of first standard and wherein when the plate member is in the second position the second tail piece hole is aligned with the tail piece and the second set screw hole is aligned with a cylinder set screw hole defined by the lock cylinder of second standard.