초록

A multi-point lock assembly with shoot bolts adapted to fit a wide range of door heights with a limited number of standard components. The shoot bolts of the assembly can be trimmed to length and attached to other standard components to form the assembly.

대표청구항 ▼

1. A multi-point lock assembly adapted for accommodating a plurality of door panel height dimensions, the assembly comprising: an active lock actuator assembly;a passive lock assembly operably coupled to the active lock actuator assembly; anda shoot bolt assembly operably coupled to the passive lock

1. A multi-point lock assembly adapted for accommodating a plurality of door panel height dimensions, the assembly comprising: an active lock actuator assembly;a passive lock assembly operably coupled to the active lock actuator assembly; anda shoot bolt assembly operably coupled to the passive lock assembly, wherein the shoot bolt assembly comprises a face plate, a flat drive bar having a proximal end with a serrated portion slidably disposed on the face plate, a bolt assembly slidably disposed on the face plate, and a gear drive assembly including a fixed rack, a driven rack, and at least one pinion engaged with the fixed rack and the driven rack operably coupling the flat drive bar and the bolt assembly, and wherein a length dimension of the shoot bolt assembly is alterable to accommodate each of the plurality of door panel height dimensions by trimming off a portion of the shoot bolt assembly;a linking adaptor assembly interposed between the passive lock assembly and the shoot bolt assembly wherein the linking adaptor assembly comprises a drive bar with a connector, and wherein the connector of the linking adaptor assembly is selectively engagable at a plurality of positions on the serrated portion of the shoot bolt assembly drive bar. 2. The multi-point lock assembly of claim 1, wherein the shoot bolt assembly comprises a housing fixed to the face plate, and wherein the fixed rack is fixedly attached to the housing or the face plate. 3. The multi-point lock assembly of claim 1, wherein the at least one pinion is carried on the drive bar of the shoot bolt assembly, and wherein the drive rack is carried on the bolt assembly. 4. The multi-point lock assembly of claim 1, further comprising an extension bar assembly interposed between and operably coupling the passive lock actuator assembly and the shoot bolt assembly. 5. A method of installing a multi-point lock assembly in a door panel, the method comprising: disposing an active lock actuator assembly and a passive lock actuator assembly in a mortise defined in an edge of the door panel, the active lock actuator assembly operably coupled with the passive lock actuator assembly;trimming a length of a shoot bolt assembly comprising registering an end of a drive bar of the shoot bolt assembly with an end of a face plate of the shoot bolt assembly, and cutting the drive bar of the shoot bolt assembly and the face plate of the shoot bolt assembly together at the same location;operably coupling the trimmed shoot bolt assembly with the passive lock actuator assembly and disposing the shoot bolt assembly in the mortise. 6. The method of claim 5, further comprising interposing an extension bar assembly between the passive lock assembly and the shoot bolt assembly and operably coupling the extension bar assembly with the passive lock assembly and the shoot bolt assembly. 7. The method of claim 5, further comprising interposing a linking adaptor between the passive lock assembly and the shoot bolt assembly, and operably coupling the linking adaptor with the passive lock assembly and the shoot bolt assembly. 8. A multi-point lock assembly adapted for accommodating a plurality of door panel height dimensions, the assembly comprising: an active lock actuator assembly;a passive lock assembly operably coupled to the active lock actuator assembly; anda shoot bolt assembly operably coupled to the passive lock assembly, wherein the shoot bolt assembly comprises a face plate, a flat drive bar slidably disposed on the face plate, a bolt slidably disposed on the face plate, and a gear drive assembly including a fixed rack, a driven rack, and at least one pinion engaged with the fixed rack and the driven rack operably coupling the drive bar and the bolt, the flat drive bar having a serrated portion defined on a proximal end thereof, and wherein a length dimension of the shoot bolt assembly is alterable to accommodate each of the plurality of door panel height dimensions by removing a portion of the drive bar and the face plate;a linking adaptor assembly interposed between the passive lock assembly and the shoot bolt assembly wherein the linking adaptor assembly comprises a drive bar and a connector, and wherein the connector of the linking adaptor assembly is selectively engagable with the serrated portion of the flat drive bar at a plurality of positions on the serrated portion.