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US 4,887,856 AGranted
Lock mounting assembly
AssigneesAnn M. Percoco, Jane M. Percoco
InventorsStephen L. Percoco, Jane M. Percoco
Life of this patent
Estimating the term…
Abstract
A lock assembly comprising an L-shaped member (30) (120) having a first plate (32) (124) and a second plate (34) (122). Secured within the L-shaped member is a solid block core (50) (140) with openings (54) (64) (74) (90) (146) for receiving portions of lock hardware.
Claims7
A lock assembly comprising:
- an L-shaped member having a first plate and a second plate forming a right angle therewith,
- the first plate being engageable with a vertical edge portion of a door member and the second plate engageable with a portion of a door member normal to the edge portion.
- a solid, one piece, metal block permanently secured to the inside of the L-shaped member and forming an integral solid core thereof, the solid block core being engageable within a recess in the door member.
- a third plate, substantially parallel to the second plate and releasably secured to the solid block core,
- a plurality of cylindrical bores passing through the one piece metal block to accommodate lock operating hardware, the axes of the bores being parallel to each other and normal to the second plate,
- a transverse bore associated with and intersecting each cylindrical bore and passing through the one piece metal block to accommodate a slideable locking element, the axes of the transverse bores being parallel to each other and normal to the first plate, and
- a slot in the solid block extending parallel to the cylindrical bores to receive a head of a chain lock.
4 more elements
A lock hardware-mounting assembly comprising:
- an L-shaped member having an edge plate and a front plate forming a right angle therewith,
- the edge plate being engageable with the edge of a door and the front plate being engageable with the front of the door,
- a solid, one piece, metal block permanently secured to the inside of the L-shaped member and forming an integral solid block core thereof, the solid block core being receivable within a recess in the edge of the door,
- a cover plate engageable with the inside of the door and releasably secured to the solid block core,
- a plurality of cylindrical bores passing through the one piece metal block to accommodate lock operating hardware, the axes of the bores being parallel to each other and normal to the front plate,
- a transverse bore associated with and intersecting each cylindrical bore and passing through the one piece metal block to accommodate a slideable locking element, the axes of the transverse bores being parallel to each other and normal to the edge plate, and
- a slot in the solid block extending parallel to the cylindrical bores to receive a head of a chain lock;
4 more elements
Dependencies are inferred from the claim text.