A method of controlling a lock mechanism of an active door includes transiting an access controller of the lock mechanism to an authorized access mode and transitioning the access controller from the authorized access mode to an entry mode. Transitioning the access controller to the authorized access mode is in response to an authorized user being sensed approaching the active door from an exterior side of the active door or in response to input on a remote device. In the authorized access mode, an exterior handle of the active door is decoupled from a main latch of the lock mechanism. Transitioning the access controller to the entry mode is in response to sensed contact with the exterior handle. In the entry mode, the exterior handle is capable of rotating to transition the access controller to an unlocked mode in which the exterior handle is operably coupled to the main latch.

Peptides and pharmaceutical compositions comprising the same are described for use in the treatment and/or prevention of a disease caused by a virus affecting the respiratory tract, and in particular by an influenza virus or a coronavirus, among others. Additionally, a method and a kit for determining in vitro the resistance of an individual to being infected by a virus affecting the respiratory tract by determining the level of said peptides in the saliva of said individual is described.

A lock with a roller deadbolt includes a driving member having a first slot and a transverse slot. The driving member is connected to a first spring, a second spring and a positioning rod. A deadbolt includes a body, an insertion member, a roller and a slide. The driving member is connected to the body. The insertion member is received in the body. The second spring biases the insertion member. The slide is restricted by the positioning rods of the driving member and has a first guide pin extending through the first slot. The slide is movable along the first slot. The guide hole includes an extension slot and an inclined slot which inclinedly communicates with the extension slot. When in a non-transmission position, the roller protrudes beyond the receiving space. When in the transmission position, the roller does not protrude beyond the receiving space.

A lock with a roller deadbolt includes a driving member having a first slot and a transverse slot. The driving member is connected to a first spring, a second spring and a positioning rod. A deadbolt includes a body, an insertion member, a roller and a slide. The driving member is connected to the body. The insertion member is received in the body. The second spring biases the insertion member. The slide is restricted by the positioning rods of the driving member and has a first guide pin extending through the first slot. The slide is movable along the first slot. The guide hole includes an extension slot and an inclined slot which inclinedly communicates with the extension slot. When in a non-transmission position, the roller protrudes beyond the receiving space. When in the transmission position, the roller does not protrude beyond the receiving space.

A door lock device is provided and includes: a housing, an acting assembly arranged in the housing and having a lock tongue, an operating assembly arranged in the housing and interlocked with an outdoor handle, and a regulating assembly arranged in the housing for a user to regulate the operating assembly into an interlocking state or an idle state. As such, in the interlocking state, the outdoor handle drives the acting assembly through the operating assembly to cause the lock tongue to extend or retract relative to the housing, and in the idle state, the operating assembly cannot drive the acting assembly and the outdoor handle cannot be interlocked with the lock tongue.

The present invention relates to the field of a dead-locking control technology of a door lock, and discloses a dead-locking control mechanism, including: a latch, fixed on a to-be-locked object and configured to cooperate with an external spindle assembly-set and a door frame, a bolt of the latch moving towards an exterior of the latch to extend or retract; a spindle assembly-set, one end of which is detachably linked with and fixedly going through the latch and is configured to drive the bolt to move towards the exterior of the latch to extend or retract, and the other end may include a detachably fixed and connected object to drive operation of the spindle for using; and a dead-locking control assembly-set, configured to control the spindle assembly-set to stop continuous movement, arranged at one end of a driving part of the spindle assembly-set and driven by an external force.

The present invention relates to the field of a dead-locking control technology of a door lock, and discloses a dead-locking control mechanism, including: a latch, fixed on a to-be-locked object and configured to cooperate with an external spindle assembly-set and a door frame, a bolt of the latch moving towards an exterior of the latch to extend or retract; a spindle assembly-set, one end of which is detachably linked with and fixedly going through the latch and is configured to drive the bolt to move towards the exterior of the latch to extend or retract, and the other end may include a detachably fixed and connected object to drive operation of the spindle for using; and a dead-locking control assembly-set, configured to control the spindle assembly-set to stop continuous movement, arranged at one end of a driving part of the spindle assembly-set and driven by an external force.

An imaging device assembly that includes a first imaging module frame, a second imaging module frame, and at least one first attachment member including a base positioned within an interior of the first imaging module frame and at least one protrusion extending from the base through a first wall portion of the first imaging module frame to be exposed external to the first imaging module frame, wherein the at least one protrusion is releasably connected to a top portion of the second imaging module frame.

A lock assembly, comprising: a drive hub configured to be rotated in a first angular direction; a latch having a latch engaged position; a lock having a locked position; a first locking member configured such that, when the lock is in the locked position, the first locking member retains the latch in the latch engaged position; and a second locking member configured such that, when the lock is in the locked position, the second locking member prevents the drive hub from rotating in the first angular direction.

A lock assembly, comprising: a drive hub configured to be rotated in a first angular direction; a latch having a latch engaged position; a lock having a locked position; a first locking member configured such that, when the lock is in the locked position, the first locking member retains the latch in the latch engaged position; and a second locking member configured such that, when the lock is in the locked position, the second locking member prevents the drive hub from rotating in the first angular direction.