Invention Grant
- Patent Title: Quick connect coupler
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Application No.: US17181620Application Date: 2021-02-22
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Publication No.: US11885450B2Publication Date: 2024-01-30
- Inventor: Craig B. Nelson , Chad D. Leinweber , Mathew L. Zimmerman
- Applicant: NELSON IRRIGATION CORPORATION
- Applicant Address: US WA Walla Walla
- Assignee: NELSON IRRIGATION CORPORATION
- Current Assignee: NELSON IRRIGATION CORPORATION
- Current Assignee Address: US WA Walla Walla
- Agency: NIXON & VANDERHYE P.C.
- Main IPC: F16L37/252
- IPC: F16L37/252 ; B05B15/65

Abstract:
A quick connect coupler includes a female connector having a central bore and a plurality of recesses, and a male connector having a post insertable into the central bore. The male connector has a first tab row with a plurality of first tabs and a second tab row with a plurality of second tabs axially spaced from the plurality of first tabs. The first and second tabs are shaped corresponding to the recesses in the female connector. The first and second tab rows are circumferentially offset to effect a two- or multi-step connection between the female connector and the male connector.
Public/Granted literature
- US20220268385A1 QUICK CONNECT COUPLER Public/Granted day:2022-08-25
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