US 12,410,646 B2
Removable lock system
Roberta Brown, Summerville, SC (US)
Assigned to Roberta Brown, Summerville, SC (US)
Filed by Roberta Brown, Summerville, SC (US)
Filed on May 3, 2021, as Appl. No. 17/306,140.
Claims priority of provisional application 63/018,736, filed on May 1, 2020.
Prior Publication US 2021/0340795 A1, Nov. 4, 2021
Int. Cl. E05B 45/00 (2006.01); E05C 19/00 (2006.01)
CPC E05C 19/003 (2013.01) [E05B 45/00 (2013.01); E05Y 2900/132 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A lock system for a closure having a first side hingedly connected to a first side of a door frame of an entryway, the lock system comprising:
a frame connection assembly comprising at least one aperture and terminus ends;
an insert;
a slidable extension assembly;
a lockable adjustment assembly; and
an alarm assembly;
wherein:
upon mounting the lock system to a second side of the door frame of the entryway in proximity to a second side of the closure opposite the hingedly connected first side, the lock system is detachably connected to the second side of the door frame via, on a first side, contact between one of the terminus ends of the frame connection assembly and the second side of the door frame, and on a second side, contact between the insert positioned between the other of the terminus ends and the second side of the door frame;
the slidable extension assembly comprises a laterally elongate extension bar with apertures located along at least a portion of a full length of the laterally elongate extension bar, wherein the full length of the laterally elongate extension bar is shorter than a width of the closure;
the lockable adjustment assembly is configured to lock a relative lateral position of the elongate extension bar with the frame connection assembly, whereupon the lock system is mounted for use to prevent an unauthorized movement of the closure in an opening direction;
the alarm assembly is configured such that the alarm assembly is hidden out of view once the lock system is mounted for use;
the slidable extension assembly is configured to span a distance in proximity to the second side of the door frame and the second side of the closure to interrupt the entryway's closure in the opening direction;
the relative lateral position of the elongate extension bar is defined by an alignment of one aperture of the frame connection assembly with one aperture of the laterally elongate extension bar through which a portion of the lockable adjustment assembly extends through the aligned apertures; and
the alarm assembly is further configured to provide an alarm with an unauthorized movement of the closure in the opening direction.