Gate hinge

A gate comprising:

• a gate barrier;
• an upper hinge configured to rotatably support the gate barrier about a rotation axis, the upper hinge comprising:
• a first upper hinge portion coupled to the gate barrier, the first upper hinge portion comprising a first receptacle, and a first ramp disposed adjacent the first receptacle, wherein the first ramp is inclined downward away from the first receptacle in a first direction, and
• a second upper hinge portion configured to support the first upper hinge portion, wherein the second upper hinge portion is configured to allow the first upper hinge portion to rotate about a rotation axis and translate along the rotation axis, wherein the second upper hinge portion comprises a first upper hinge projection configured to engage the first receptacle to inhibit relative rotation of the first upper hinge portion and the second upper hinge portion;
• and
• a lower hinge configured to rotatably support the gate barrier about the rotation axis, the lower hinge comprising:
• a first lower hinge portion coupled to the gate barrier, the first lower hinge portion comprising a receptacle and a lower hinge projection extending from a base of the receptacle, and
• a second lower hinge portion configured to support the first lower hinge portion, wherein the second lower hinge portion comprises an annular projection configured to engage the receptacle, wherein the annular projection is further configured to receive the lower hinge projection.