A privacy lock assembly and method of operation are provided. The lock assembly has a push button offset from the central axis of the lock assembly for locking and unlocking the assembly. The lock assembly includes compression springs to maintain integrated handles in predetermined orientations when the handles are not subject to a load.

A lockable latch (8) is disclosed for walk-in cold rooms which includes a lockable strike (10) with an exterior strike assembly (16) and an interior release assembly (17). The exterior strike assembly includes a housing (25) and a rod holder (32) configured to releasably hold a coupling rod (35). The exterior strike assembly also has a metal anti-rotation plate (40) removably coupled to the housing. The interior release assembly includes a turn knob (53), an escutcheon plate (54), and an index washer (55). The turn knob includes two oppositely disposed alignment projections (77) and a radial array of steps (78) which includes four, re-occurring series of three steps. The index washer has a four time re-occurring series of steps (93).

A rose assembly for a door lock and a method of removably securing the rose assembly to a lock chassis. The rose assembly is secured to the lock chassis through the use of an intermediate spring steel attaching plate, which provides both a secure attachment to the lock and orientation of the rose assembly to the lock housing. A single spring plate with integrated retention clip features provides a removably attachable interface between the rose and the lock chassis. The spring plate includes a hook feature to provide positive retention of the rose that is independent of the spring clip features. Additionally, the spring clips are located to minimize the possibility that one clip deflects substantially more than another. The installation process includes inserting the hook feature into a slot in the chassis housing, and then snapping the clip features over the housing to seat and retain the rose.

A door and a vehicle including the door. The door includes a door body; a latch movable between locked and unlocked positions; a first handle accessible from an exterior side of the body; a second handle accessible from an interior side of the body; and a rod connecting the latch and the handles, the handles rotating about a common axis, the first handle being rotatable between a first and a second position, the second handle being rotatable between a third and a fourth position, the latch being in the locked position when the first handle is in the first position and the second handle is in the third position, the latch being in the unlocked position when the first handle is in the second position, the latch being in the unlocked position also when the second handle is in the fourth position.

A mechanism for a double-pull type door latch is described. A return mechanism is described that includes a final lever coupled to rotate about a pivot. A position wheel is rotationally coupled to the pivot, the position wheel having a first notch and a second notch, the position wheel being rotatable in a first direction. A cam member is coupled to the position wheel, the cam member having a cam surface. A drive lever is arranged to engage the first notch and the second notch. A biasing member is arranged to apply a force on the cam surface to move the position wheel in the first direction when the drive lever is moved into the second notch.

There is disclosed herein a suicide prevention door handle and shower handle wherein each is designed to eliminate any area or structure that could be used to hold a belt, piece of clothing or the like as an aid in committing suicide by hanging. In each case, the safety knob comprises a tapered rose member or faceplate along with a cylinder wedge assembly or handle.

A rose assembly for a door lock and a method of removably securing the rose assembly to a lock chassis. The rose assembly is secured to the lock chassis through the use of an intermediate spring steel attaching plate, which provides both a secure attachment to the lock and orientation of the rose assembly to the lock housing. A single spring plate with integrated retention clip features provides a removably attachable interface between the rose and the lock chassis. The spring plate includes a hook feature to provide positive retention of the rose that is independent of the spring clip features. Additionally, the spring clips are located to minimize the possibility that one clip deflects substantially more than another. The installation process includes inserting the hook feature into a slot in the chassis housing, and then snapping the clip features over the housing to seat and retain the rose.

A lever apparatus having a lever connected to a latch assembly operable to open the latch when rotated to a second position from a first position under an actuation torque. The apparatus further includes a magnet assembly with first and second magnets operably coupled to the lever apparatus. The magnet assembly is operable to generate a return torque in an opposite direction to that of the actuation torque such that the lever is returned to the first position after the actuation torque is removed from the lever.

An exemplary knob assembly includes a knob having a circumferential channel, and a deformable ring seated in the circumferential channel. The ring is normally rotatable relative to the knob such that rotation of the ring does not cause a corresponding rotation of the knob. When gripped with a sufficient gripping force, the ring frictionally engages and rotationally couples with the knob, thereby permitting transmission of torque between the ring and the knob. In certain embodiments, the knob assembly may include a detent mechanism operable to selectively couple the ring and the knob. In certain embodiments, the ring may include protrusions operable to engage pockets in the knob to provide for rotational coupling.

The invention relates to an actuating handle (100) for a door with an escutcheon (104) and a handle (102) for actuating a locking device arranged in the door. The handle (102) for actuating the locking device is mounted in the escutcheon (104) rotatably about a first axis of rotation. The actuating handle (100) moreover has a blocking device (106), having a release position in which a rotation of the handle (102) about the first axis of rotation is released, and a blocking position in which a rotation of the handle (102) about the first axis of rotation is blocked by the blocking device (106). The actuating handle (100) moreover has an actuating mechanism (112) for the blocking device (106). According to the invention, it is provided that the actuating mechanism (112) has a sliding element (108) which is displaceable along a circle segment centered around the first axis of rotation, wherein a displacement of the sliding element (108) along the circle segment brings about an actuation of the blocking device (106).