A vehicular handle device includes: a handle base fixed to a vehicle and holding an operating handle; and a shaft component inserted into and attached to a bearing portion provided in the handle base. The shaft component is retained in the bearing portion while being restrained from moving in a slipping-out direction by a cantilever-shaped elastic piece formed on the handle base and configured to be elastically deformed to allow passage of the shaft component. The handle base is provided with a stopper protrusion portion which limits an elastic deformation range of the elastic piece by letting a free end portion of the elastic piece abut on a stopper surface.

A latching handleset assembly includes a handle, a trigger, and a latch driver. The handle has a handle portion and a top mounting portion that extends from an escutcheon. The top mounting portion has a top surface and a bottom that is at least partially obscured by the handle portion. The trigger includes an exterior end located along the bottom of the top mounting portion and an interior end extending into the escutcheon. The trigger is pivotable about a pivot point positioned within the escutcheon. The latch driver is movable between a neutral position and a latch actuating position in response to actuation of the trigger.

A door handle assembly for use with a door that includes an actuator plate configured for activating a door latch assembly and a door handle having a working end pivotally connected to the actuator plate and a free end opposite of the working end configured for manipulation by an operator, where the door handle freely pivots between a up position and down position relative to the actuator plate and only activates the latch assembly in the down position.

A door handle assembly for use with a door that includes an actuator plate configured for activating a door latch assembly and a door handle having a working end pivotally connected to the actuator plate and a free end opposite of the working end configured for manipulation by an operator, where the door handle freely pivots between a up position and down position relative to the actuator plate and only activates the latch assembly in the down position.

A handle for a compartment of a low, medium or high voltage switchgear includes: a body part; a hand grasping part; and a lock. The handle is movable from a closed position to an open position. When the handle is in the closed position, the handle is not useable to open a door of a compartment of the switchgear. When the handle is in the open position, the handle is useable to open the door of the compartment of the switchgear. In the open position, the hand grasping part is positioned so as to be graspable by a human user. In the closed position, a transition of an active element in the compartment of the switchgear from a quiescent state to an active or potentially active state activates the lock. Activation of the lock stops the handle from moving from the closed position to the open position.

An exit device comprises an inner door handle adapted to be mounted to a door for movement relative to the door from a first position to a second position. A pair of brackets are adapted to be operatively connected between the respective ends of a horizontal portion and a vertical portion of the door handle. Each bracket comprises a first bracket member secured to the door handle, a second bracket member adapted to be secured to the door, and a pin for joining the first bracket member and the second bracket member for rotation about an axis through the pin. The first bracket member and the second bracket member pivot relative to one another when the door handle moves between the first position and the second position.

A door handle assembly for use with a door is provided with a base plate, a door handle having a working end pivotally connected to the base plate and a free end opposite of the working end configured for manipulation by an operator. An adapter plate mounted on the working end of the door handle and a cam lever are also included in the present door handle assembly. A securable end of the cam lever is affixable to the adapter plate, and a free end of the cam lever is configured for engagement with a cam, for activating a door latch assembly.

A door handle assembly for use with a door is provided with a base plate, a door handle having a working end pivotally connected to the base plate and a free end opposite of the working end configured for manipulation by an operator. An adapter plate mounted on the working end of the door handle and a cam lever are also included in the present door handle assembly. A securable end of the cam lever is affixable to the adapter plate, and a free end of the cam lever is configured for engagement with a cam, for activating a door latch assembly.

A door latch operating device that is a safer door handle alternative to a traditional door knob or handle. This device includes a door handle offering numerous surfaces that a person can use to operate the door latch using his or her foot, elbow, knee or handy object such as an umbrella or handbag

The present disclosure provides a lock and a method and a system for controlling the lock. The lock may include an operation part, an action part, and a bolt. The action part may be configured to drive the bolt to move. The operation part and the action part may be connected to each other via a transmission connection. The transmission connection may be blockable.