A surgical device comprising: a closure assembly including: (a) a movement unit configured to be connected to a movable member, the movement unit including: (i) one or more bars; (ii) one or more bar biasing members in communication with the movement unit and moving the one or more bars; (b) a latch unit configured to be connected to a ground member, the latch unit including: (i) one or more hook latches that selectively receive the one or more bars, and (ii) one or more latch biasing members in communication with the one or more hook latches to selectively move the one or more hook latches; wherein all or a portion of the latch unit is movable relative to the ground member and all or a portion of the movement unit is movable relative to the movable member, and the latch unit and the movement unit are movable relative to each other when the latch unit and the movement unit are in contact.