초록 ▼

A steel plate hasp is permanently fixedly attached to a door keeper bar, the bar for rotating about its longitudinal axis between door closed and open states. A casing has a plurality of walls forming a housing cavity in which the hasp is received through an opening in a housing wall with bolt seal

A steel plate hasp is permanently fixedly attached to a door keeper bar, the bar for rotating about its longitudinal axis between door closed and open states. A casing has a plurality of walls forming a housing cavity in which the hasp is received through an opening in a housing wall with bolt seal shank apertures aligned in the hasp and housing. The casing may be permanently secured to the door by bolts or welds or may be selectively attached and removed from the hasp in a locked and unlocked state without fixed attachment to the door. A bolt seal has a shank with a head at one end wherein the head engages a housing wall and a locking body engages and locks to the shank other end and to a further housing wall. The shank between the head and lock body is fully enclosed by the housing and door to preclude access to the shank by tampering tools. The casing when secured to the hasp cooperates with the door to prevent the keeper bar from rotating open. The hasp rotates within the housing cavity of the permanent type casing. Other casing embodiments are disclosed for use with different latch hasps.

대표청구항 ▼

[ What is claimed is:] [1.] Locking and seal protection device for use with a rotating keeper bar for an enclosure door and a locking seal, the keeper bar for rotation to door open and locked states, the seal comprising a shank having opposing ends with locking means at one shank end and a locking b

[ What is claimed is:] [1.] Locking and seal protection device for use with a rotating keeper bar for an enclosure door and a locking seal, the keeper bar for rotation to door open and locked states, the seal comprising a shank having opposing ends with locking means at one shank end and a locking body selectively locked to the shank at the opposing shank end, the device comprising:a hasp having at least one seal shank receiving aperture, said hasp for being fixedly secured to and for rotation with said keeper bar to said open and locked states; anda housing having a plurality of walls defining a cavity, a first housing wall having an opening for releaseably receiving said hasp and keeper bar in said cavity;at least one second housing wall having an aperture juxtaposed with said received hasp at least one aperture for receiving said shank therethrough, the seal locking means and locking body for locking the received hasp to the housing second wall, said housing including means cooperating with said door for precluding rotation of the keeper bar in the seal locked state.