Abstract: A bolt assembly for a deadbolt lock arrangement including a drivable cam in rotational engagement with a follower wheel. A bolt connecting arm pivotally connected to a bolt slidably supported within a main housing body of the bolt assembly and also connected to a follower wheel connecting arm that is connected to the follower wheel, wherein rotation of the drive cam translates to rotational movement of the follower wheel and rotational movement of the follower wheel translates to an extending or retracting positioning of the follower wheel connecting arm so as to extend or retract said bolt connecting arm to an extended position or retracted position thereby placing the bolt in a locked or unlocked configuration.

Abstract: A double cylinder deadlock lock arrangement including a deadlock control tab slidably supported within an internal housing block such that a segment of said deadlock control tab is extendible out from a peripheral edge of the internal housing block to allow for a user operable engagement with said deadlock control tab, wherein slidable retraction of the extended segment of said deadlock control tab by a user at least substantially into the internal housing block subsequently permits operable rotation of an internal rotatable operable cylinder and/or the external key cylinder when a key is received within the slot of an external key cylinder to move the arrangement from a deadlock lock unlocked position to a deadlock lock locked position.

Abstract: The present invention relates to door furniture and methods of installation and particularly to door furniture for interior doors to minimize assembly issues.

Abstract: A lock or latch having a latch bolt movable linearly between latching and unlatching positions; a rotatable operator; a drive member movable linearly between first second positions in a direction transverse to the latch bolt's direction of movement, wherein movement of the drive member from the first position to the second position can be caused by rotation of the operating means, and a contact part is associated with the latch bolt and can move linearly between non-retracting and retracting positions in a direction parallel to the latch bolt's direction of movement.