LARSON MANUFACTURING COMPANY OF SOUTH DAKOTA, INC. Patent applications |
Patent application number | Title | Published |
20150137536 | DOOR LATCHING AND LOCK ASSEMBLY WITH QUICK-CONNECT DEVICES AND METHODS OF ASSEMBLING DOOR HANDLES, ESCUTCHEON PLATES AND LOCK BODIES UTILIZING QUICK-CONNECT DEVICES - Latching and lock mechanisms for doors are developed that are particularly designed to improve assembly of the door latching and lock mechanisms along with a door and include methods of and features for connecting inside and outside escutcheon plates together and to a lock body by way of a quick-connect connection and release mechanism. Also, features and methods permit better alignment and assembly of lock bodies, and escutcheon plates to one another and to a door. | 05-21-2015 |
20130333847 | DOOR WITH RETRACTABLE SCREEN - A door system including a door frame with first and second sides spaced from each other across a width of the frame, top and bottom edges spaced from each other across a height of the frame, and a central opening, and a retractable screen member movable from the first toward the second side of the frame or from the top to the bottom edges of the frame, wherein the screen member includes a cassette and a flexible screen member that is retractable and extendable relative to the cassette. | 12-19-2013 |
20120174492 | Z-BAR EXTENSION MEMBER AND ASSEMBLY - A method of assembling a z-bar extension member to a z-bar that negates the need for trimming the z-bar. The apparatus includes an exterior z-bar member having an exterior barrel portion and an interior z-bar member having an interior barrel portion. The interior barrel portion is slidably or snappingly engaged within the exterior barrel portion. Mating structures may be included on the cooperating components to maintain a positional relationship therebetween during assembly. A guard assembly that mounts to the edge of a door or on the end of a door expander to cover the gap between the z-bar and the casing is also disclosed that may be used in conjunction with or as an alternative to the z-bar extension member. | 07-12-2012 |