Abstract: A fence guard including: an elongated channel-shaped body member having a planar and horizontal bottom, at least two planer sidewalls extending upwardly from edges of the horizontal bottom and forming an open top, where an open longitudinal channel is defined by the horizontal bottom and the planar sidewalls; the planar sidewalls are outwardly angled in a direction extending from the horizontal bottom to the open top; and a plurality of longitudinally spaced openings along the planar sidewalls aligned respective of one another and formed to engage with each other via a connection member; where the connection member secures the planar sidewalls to one another.

Abstract: A double locking mechanism for male and female fluid coupling members that can lock the moveable sleeve on the female member in the open position to facilitate coupling with the male member, or in the closed position to prevent male member from disconnecting from female member. A catch is integrated with the nonmoveable portion of the female coupler and a latch such as a slot and offset is integrally formed in the female member's movable sleeve. Alternatively, the latch can attached or be integrally with, and extend from, the movable sleeve in the direction of the female coupler. The movable sleeve is retracted and rotated such that the latch engages the catch to lock the sleeve in an open position. When the male member is fully engaged with the female member, the movable sleeve is rotated so that the latch engages the catch to lock the sleeve in a closed position.

Abstract: A double locking mechanism for male and female fluid coupling members that can lock the moveable sleeve on the female member in the open position to facilitate coupling with the male member, or in the closed position to prevent male member from disconnecting from female member. A catch is integrated with the nonmoveable portion of the female coupler and a latch is attached to or integrally formed with the female member's movable sleeve. The movable sleeve is retracted and rotated such that the latch engages the catch to lock the sleeve in an open position. When the male member is fully engaged with the female member, the movable sleeve is rotated so that the latch engages the catch to lock the sleeve in a closed position.