The present disclosure includes a handle assembly system for use with lift and slide doors. The handle assembly can include a handle housing that can serve as a support frame for housing and securing the handle flush within a front face of the door. The handle can be pivoted out of the handle housing and extended to increase length, wherein rotating the handle allows a user to actuate the door panels in order to open and close the sliding door system. The telescoping handle can allow a user to grip the handle and provide a lever-type function to reduce the force required by the user to actuate the panel, such as to lift the panel onto or off the track.

An assembly can include a chassis that includes a chamber and an opening; a cover movable for access to the chamber via the opening; a cover latch; and a cover latch release that includes a push panel operatively coupled via a linkage to a pull panel that includes a finger grip surface, where the linkage rotates the pull panel responsive to rotation of the push panel to expose the finger grip surface, and where further rotation of the pull panel releases the cover latch.

A magnetically-triggered lock mechanism for interengaging two relatively movable components. The lock mechanism includes a bolt mounted within a first component and displaceable between retracted and extended positions to interengage with a second component when the first and second components are in a predetermined position relative to each other and the bolt is extended, and a magnetically-releasable latch mechanism positioned to latch the bolt in a retracted position, the latch mechanism including a first magnet and mounted for movement between a biased latch engaging position and a latch releasing position in a non-common direction of movement of the bolt. An adjustable strike having an actuator portion including a second magnet is positioned to displace the latch mechanism to the latch releasing position when the first component is in the predetermined position relative to the second component, wherein the actuator portion is pivotable about a transverse axis of the strike body in response to magnetic communication between the first and second magnets to maintain the actuator portion within close proximity to the latch mechanism.

Locking device is disclosed for parcel boxes or lockers. The device comprises a user operable handle and a lock mechanism comprising a motor to rotate a pinion to move a rack attached to a handle-blocker and to a deadbolt. The handle-blocker controls transition of the user operable handle between open and closed positions due to movement of the rack, and simultaneously the deadbolt is configured to move between locking and unlocking positions. In the closed position, the handle-blocker and the handle-body have a linear connection with each other and in open position this connection is lost. The handle may be activated by tapping the handle-cover, or by using an RFID, NFC or by mobile technologies. A method to operate opening and closing a parcel box locked with the locking device allows one or more users to access the parcel box via software application paired with the device.

A retractable handle arrangement includes a handle movable between stowed and deployed states, a motor and transmission mechanism arranged to couple the motor to the handle for moving the handle from the stowed state to the deployed state when the motor is driven in a first direction, and to modulate the force exerted on the handle and the speed at which the handle is deployed as the handle travels from the stowed state to the deployed state.

A latch mechanism includes a hook, a displaceable handle, and links connected between the handle and hook for the operation of the latch mechanism. The handle and links cooperate with the hook to hold the latch mechanism in a locked position.

An electronic lock, including: a power storage device; and photovoltaic cells located on a surface of the electronic lock, the photovoltaic cells being electrically coupled to the power storage device in order to provide a charging current to the power storage device.

The present invention provides a door pull assembly including an external mounting brace, a securing means to affix the brace to a door, a mounting assembly mounted with the brace, and a pull assembly mountable within the mounting assembly. The external mounting brace includes a front face and a rear wall, the rear wall securable against an interior portion of the door and a plurality of interior walls defining an enclosed cavity. The mounting assembly affixable within the enclosed cavity and including at least one fastener engaging with the fastener mating element within the external mounting brace. The pull assembly mountable in an interior space of the mounting assembly.

A handle assembly for an access panel is described and includes a support structure attached to the access panel; a handle engaging with the support structure, the handle comprising a grip portion and upper and lower flanges extending perpendicularly from the grip portion; and a retention/extension mechanism for retaining the handle in a first position and for transitioning the handle to a second position after pressure is applied to and subsequently released from the handle.

A handle assembly for an access panel is described and includes a handle connected to a support structure integrated into and covered by a skin of the access panel, the handle comprising a grip portion and upper and lower flanges extending perpendicularly from the grip portion and having first ends connected to the grip portion and second ends connected to the support structure; and a cover disposed over an opening in the access panel skin and selectively transitionable between a closed position and an open position, the opening situated relative to the handle such that the handle is concealed when the cover is in a closed position and accessible via the opening when the cover is in an open position.