Locking latch

A latching apparatus for latching an access structure of a container, said apparatus comprising:

• a rotatable handle;
• an outer housing having a first end adjacent an external surface of the container and in relative movable engagement with said handle such that the handle is rotatable relative to the first end of the outer housing, said outer housing including a second end adjacent an internal surface of the container and in opposed relation to the first end;
• a barrel positioned in said outer housing in rigid engagement with said handle such that rotation of the handle induces rotation of the barrel;
• a key cylinder in relative movable engagement with said barrel such that the key cylinder is rotatable relative to the barrel, said key cylinder having a first end configured to receive a key and a second end in opposed relation to the first end, said key cylinder being rotatable by said key relative to the handle between a locked position in which rotation of the handle is inhibited and an unlocked positioned in which rotation of the handle is enabled;
• a latching member in movable engagement with the second end of said barrel such that rotation of the barrel induces linear movement of the latching member to latch and unlatch the access structure, said latching member being in relative movable engagement with said outer housing such that the latching member is movable relative to the outer housing;
• an engaging member in movable engagement with the second end of said key cylinder such that rotation of the key cylinder induces linear movement of the engaging member between an engaged position corresponding to the locked position of the key cylinder wherein the engaging member couples the barrel to the outer housing to inhibit movement of the handle and an unengaged position corresponding to the unlocked position of the key cylinder wherein the engaging member does not inhibit movement of the handle;
• and
• a stud and slot mechanism disposed between the engaging member and the key cylinder and providing the movable engagement, the mechanism having a stud slidably received within a slot, with the slot having a width greater than the diameter of the stud whereby the stud is substantially in constant engagement with a surface of the slot that moves the engaging member between the engaged and unengaged positions.

A latching apparatus for latching an access structure of a container, said apparatus comprising:

• a rotatable handle;
• an outer housing having a first end adjacent an external surface of the container and in relative movable engagement with said handle such that the handle is rotatable relative to the first end of the outer housing, said outer housing including a second end adjacent an internal surface of the container and in opposed relation to the first end;
• a handle retaining member for retaining the handle in relative movable engagement with the outer housing;
• a barrel positioned in said outer housing in rigid engagement with said handle such that rotation of the handle induces rotation of the barrel;
• a key cylinder in relative movable engagement with said barrel such that the key cylinder is rotatable relative to the barrel, said key cylinder having a first end configured to receive a key and a second end in opposed relation to the first end, said key cylinder being rotatable by said key relative to the handle between a locked position in which rotation of the handle is inhibited and an unlocked positioned in which rotation of the handle is enabled;
• a key cylinder retaining member for retaining the key cylinder in relative movable engagement with said barrel;
• a latching member in movable engagement with the second end of said barrel such that rotation of the barrel induces linear movement of the latching member to latch and unlatch the access structure, said latching member being in relative movable engagement with said outer housing such that the latching member is movable relative to the outer housing;
• an engaging member in movable engagement with the second end of said key cylinder such that rotation of the key cylinder induces linear movement of the engaging member between an engaged position corresponding to the locked position of the key cylinder wherein the engaging member couples the barrel to the outer housing to inhibit movement of the handle and an unengaged position corresponding to the unlocked position of the key cylinder wherein the engaging member does not inhibit movement of the handle;
• and
• a stud and slot mechanism disposed between the engaging member and the key cylinder and providing the movable engagement, the mechanism having a stud slidably received within a slot, with the slot having a width greater than the diameter of the stud whereby the stud is substantially in constant engagement with a surface of the slot that moves the engaging member between the engaged and unengaged positions.