Improvements in escutcheon plates

Abstract

996,552. Latches. BRAMAHS Ltd. and C. L. MORLIDGE. Dec. 11, 1963 [Feb. 1, 1963], No. 4251/63. Heading E2A. A door fitting includes a pair of escutcheon plates 7, 8 adapted to lie on opposite sides of the door 2, the outer plate 7 being provided with a key-hole or key slot 13, the plates being adapted to be secured by bolts 9-11 passing therethrough and through the door, the heads of the bolts on the outside of the door being of smooth flat-domed formation such as to preclude removal of the bolts from the outside of the door by a tool.

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    FR-2576626-A1August 01, 1986Vachette SaMoyen de fermeture de securite comportant une contre-plaque, notamment pour porte de batiment.
    US-4341408-AJuly 27, 1982Paul BlevinsTamperproof dead bolt device
    US-4688409-AAugust 25, 1987Medeco Security Locks, Inc.Drop-bolt door lock assembly