초록 ▼

An apparatus for preventing the unlocking of a deadbolt lock with a key in which clamping arms are used to grip a deadbolt knob or key on the opposite side of the door and are held in place by a retaining pin which is inserted into a cavity in the door. The use of various clamping materials and type

An apparatus for preventing the unlocking of a deadbolt lock with a key in which clamping arms are used to grip a deadbolt knob or key on the opposite side of the door and are held in place by a retaining pin which is inserted into a cavity in the door. The use of various clamping materials and types provides a degree of versatility to the apparatus.

대표청구항 ▼

A deadbolt locking assistance apparatus for preventing the unlocking of a deadbolt lock from the outside, the apparatus comprising; a clamp member, said clamp member having two clamping arms which are mounted from a common point of axis, at least one of which may be pivoted about such point of axis

A deadbolt locking assistance apparatus for preventing the unlocking of a deadbolt lock from the outside, the apparatus comprising; a clamp member, said clamp member having two clamping arms which are mounted from a common point of axis, at least one of which may be pivoted about such point of axis within a range and plane of rotation of said other clamping arm adequate to permit said pivoting arm to tightly grip a deadbolt knob between said clamping arms said plane of rotation being substantially parallel with the plane of the door to be locked; said clamp member further being having a retaining pin apparatus, said pin apparatus comprising a retaining pin and a retaining pin channel, said retaining pin channel being adapted to hold said retaining pin within said clamp member and permit said retaining pin to slide along an axis perpendicular to the plane of rotation of said pivoting clamping arm, said retaining pin being further adapted to be snugly received in a hole drilled within said door in proximity to said deadbolt knob; and said clamp member further comprising a fastening means, said fastening means being positioned and adapted to fasten said clamping arms in said gripping position upon said deadbolt lock.