Patent ID: 7802822

Claim:
A connector comprising: a female part having a bore extending therethrough along a longitudinal axis, the bore having an opening, a housing portion adjacent the opening having a slot, and a first section adjacent the housing portion having a first inner diameter, the housing portion having a second inner diameter larger than the first inner diameter; a male part insertable coaxially through the opening into the female part, the male part having a forward distal end receivable in the first section of the female part and a rearward collar receivable in the housing portion of the female part; a latch received in the housing portion through the slot, the latch comprising: a latching ring having an axial first face adjacent the opening, an axial second face opposite the first face, and a radial outside surface between the first face and the second, a visible portion of the outside surface being visible through the slot, the latching ring being slidably movable radially in the housing portion from a normally-biased locking position disposed eccentric to the opening in the bore and an open position disposed concentric with the opening in the bore; and a backing ring fitted on the second face of the latching ring, the backing ring being slidably movable radially in the housing portion relative to the latching ring between a first position wherein the backing ring is disposed concentric with the latching ring in the locking position thereof, and a second position wherein the backing ring is disposed eccentric to the latching ring in the locking position thereof, and the backing ring having at least one tab foldably movable between a flat position wherein the tab in the first position of the backing ring is disposed generally coterminous with the visible portion of latching ring and a raised position wherein the tab in the second position of the latching ring extends outwardly relative to the visible portion of the latching ring, wherein with the tab being disposed in its flat position, as the male part is inserted into the female part, the latching ring is urged from its locked position to its open position allowing the collar of the male part to pass therethrough, and thereupon as the forward distal end of the male part is advanced into the first section of the female part, the latching ring returns to its normally-biased locking position delimiting the removal of the male part out of the female part, and wherein as the forward distal end of the male part is received in the first section of the female part, the backing ring is urged from its first position to its second position with the tab thereupon moving from its flat position to its raised position providing a visual indication that male part is locked in the female part.