公开(公告)号：US11002394B2

公开(公告)日：2021-05-11

申请号：US15951740

申请日：2018-04-12

Applicant: NELSON IRRIGATION CORPORATION

Inventor： Mathew L. Zimmerman ,  Craig B. Nelson ,  Chad D. Leinweber ,  Joseph Daniel Sinden

IPC: F16L37/12 ,  F16L37/20

Abstract: A quick connect joint includes a base with first and second lock receivers on opposite sides of the base, and a connection plate including first and second engagement members engageable with the first and second lock receivers, respectively. The first engagement member is displaceable between a release position and lock position, and the first engagement member is rotatable between an insert position and a connect position. The quick connect joint creates a safe and reliable connection.

公开(公告)号：US20190316716A1

公开(公告)日：2019-10-17

申请号：US15951740

申请日：2018-04-12

Applicant: NELSON IRRIGATION CORPORATION

Inventor： Mathew L. Zimmerman ,  Craig B. Nelson ,  Chad D. Leinweber ,  Joseph Daniel Sinden

IPC: F16L37/12 ,  F16L37/20

Abstract: A quick connect joint includes a base with first and second lock receivers on opposite sides of the base, and a connection plate including first and second engagement members engageable with the first and second lock receivers, respectively. The first engagement member is displaceable between a release position and lock position, and the first engagement member is rotatable between an insert position and a connect position. The quick connect joint creates a safe and reliable connection.

公开(公告)号：US20210346902A1

公开(公告)日：2021-11-11

申请号：US17381356

申请日：2021-07-21

Applicant: NELSON IRRIGATION CORPORATION

Inventor： Mathew L. Zimmerman ,  Craig B. Nelson ,  Chad D. Leinweber ,  Joseph Daniel Sinden

IPC: B05B12/02 ,  B05B3/08

Abstract: An automatic reversible arc assembly for a sprinkler includes a pair of primary stop members circumferentially spaced from each other by a first amount, and a pair of secondary stop members circumferentially spaced from each other by a second amount, different from the first amount. The primary stop members and the secondary stop members are coupled together and define a pivot assembly pivotable between a first position and a second position. A timer module cooperable with the pivot assembly is configured to hold the pivot assembly in the first position for a selectable period of time, after which the timer module enables the pivot assembly to pivot to the second position. The primary stop members are active in the first position, and the secondary stop members are active in the second position.

公开(公告)号：US12036569B2

公开(公告)日：2024-07-16

申请号：US17381356

申请日：2021-07-21

Applicant: NELSON IRRIGATION CORPORATION

Inventor： Mathew L. Zimmerman ,  Craig B. Nelson ,  Chad D. Leinweber ,  Joseph Daniel Sinden

IPC: B05B12/02 ,  B05B3/08

CPC classification number: B05B12/02 ,  B05B3/08

Abstract: An automatic reversible arc assembly for a sprinkler includes a pair of primary stop members circumferentially spaced from each other by a first amount, and a pair of secondary stop members circumferentially spaced from each other by a second amount, different from the first amount. The primary stop members and the secondary stop members are coupled together and define a pivot assembly pivotable between a first position and a second position. A timer module cooperable with the pivot assembly is configured to hold the pivot assembly in the first position for a selectable period of time, after which the timer module enables the pivot assembly to pivot to the second position. The primary stop members are active in the first position, and the secondary stop members are active in the second position.

公开(公告)号：US20210023578A1

公开(公告)日：2021-01-28

申请号：US16517987

申请日：2019-07-22

Applicant: NELSON IRRIGATION CORPORATION

Inventor： Mathew L. Zimmerman ,  Craig B. Nelson ,  Chad D. Leinweber ,  Joseph Daniel Sinden

IPC: B05B12/02 ,  B05B3/08

Abstract: An automatic reversible arc assembly for a sprinkler includes a pair of primary stop members circumferentially spaced from each other by a first amount, and a pair of secondary stop members circumferentially spaced from each other by a second amount, different from the first amount. The primary stop members and the secondary stop members are coupled together and define a pivot assembly pivotable between a first position and a second position. A timer module cooperable with the pivot assembly is configured to hold the pivot assembly in the first position for a selectable period of time, after which the timer module enables the pivot assembly to pivot to the second position. The primary stop members are active in the first position, and the secondary stop members are active in the second position.

公开(公告)号：US11090671B2

公开(公告)日：2021-08-17

申请号：US16517987

申请日：2019-07-22

Applicant: NELSON IRRIGATION CORPORATION

Inventor： Mathew L. Zimmerman ,  Craig B. Nelson ,  Chad D. Leinweber ,  Joseph Daniel Sinden

IPC: B05B12/02 ,  B05B3/08

Abstract: An automatic reversible arc assembly for a sprinkler includes a pair of primary stop members circumferentially spaced from each other by a first amount, and a pair of secondary stop members circumferentially spaced from each other by a second amount, different from the first amount. The primary stop members and the secondary stop members are coupled together and define a pivot assembly pivotable between a first position and a second position. A timer module cooperable with the pivot assembly is configured to hold the pivot assembly in the first position for a selectable period of time, after which the timer module enables the pivot assembly to pivot to the second position. The primary stop members are active in the first position, and the secondary stop members are active in the second position.

公开(公告)号：USD879258S1

公开(公告)日：2020-03-24

申请号：US29643876

申请日：2018-04-12

Applicant: NELSON IRRIGATION CORPORATION

Designer： Mathew L. Zimmerman ,  Craig B. Nelson ,  Chad D. Leinweber ,  Joseph Daniel Sinden

公开(公告)号：US10562056B2

公开(公告)日：2020-02-18

申请号：US15847556

申请日：2017-12-19

Applicant: Nelson Irrigation Corporation

Inventor： Mathew Zimmerman ,  Craig Nelson ,  Joseph Daniel Sinden

IPC: B05B15/40 ,  A01G25/16

Abstract: A scrubber filter assembly including: a shaft mounted in an interior passage of a housing and configured to reciprocally move within the housing; a water outlet coupling on a side of the shaft which extends through a slot in the housing wherein the outlet coupling moves reciprocally within the slot as the shaft moves reciprocally, an inlet at a distal end of the shaft and the inlet extends into a water passage within the collar, wherein the inlet includes an outer surface having a filter configured to allow water to enter the inlet and prevent debris entering the water passage; and an edge extending around the perimeter of the outer surface of the inlet, wherein the edge is fixed to the collar, and the edge is configured to scrape debris from the filter as the inlet moves reciprocally with the shaft.