Patent ID: 11885450
Assignee: NELSON IRRIGATION CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC F  B | IPC B  F

Claim 7:
8. A coupler according to claim 1, wherein the female connector is rotatable relative to the male connector to align the plurality of recesses with the pluralities of first and second tabs such that female connector is connectable to the male connector in a four-step process including: (1) positioning the plurality of recesses over the plurality of first tabs in the first tab row, (2) rotating the female connector relative to the male connector to align the plurality of recesses with the plurality of second tabs in the second tab row, (3) positioning the plurality of recesses over the plurality of second tabs in the second tab row, and (4) rotating the female connector relative to the male connector until the female connector is fully seated on the male connector.