LOCKING BOLT HOUSING, STRIKER PLATE AND ANTI-PRY DEVICE FOR ROLL-UP DOORS OF GARAGES, SHEDS AND DELIVERY TRUCKS

摘要

A locking system for segmented, roll-up doors includes a lockable bolt slidable within a bolt housing, a shielded striker plate, and an anti-pry device, which prevents the roll-up door from being shifted sideways in order to disengage the bolt of the deadbolt lock from the striker plate. A first embodiment system employs a lockable bolt provided by a conventional deadbolt lock that installs within the bolt housing. The key of the deadbolt lock is rotated so that the bolt slides enters an aperture in the striker plate. The second embodiment has a lockable bolt that slides within the bolt housing, is preferably made of hardened steel, and has a hasp welded to one end thereof. The bolt housing incorporates a semi-cylindrical steel rampart on the exterior surface of the housing, which forms a receptacle for a hidden-shackle cylindrical lock that can lock to the hasp.

主权项

1. A locking system for installation on parallel-track-mounted, segmented, roll-up doors comprises:
a lockable bolt slidable within a bolt housing mountable on an outer surface and adjacent an edge of the roll-up door; a striker plate having a bolt aperture and a shield that covers the lockable bolt when the roll-up door is closed and the lockable bolt is inserted within the bolt aperture; and an anti-pry device, which prevents the roll-up door from being shifted sideways in order to disengage the lockable bolt from the bolt aperture.