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公开(公告)号：US10189486B2
公开(公告)日：2019-01-29
申请号：US15406465
申请日：2017-01-13
Applicant: Trinity North American Freight Car, Inc.
Inventor： Andrew Brown , Kenneth W. Huck
Abstract: A railcar system that includes a railcar and a nested sliding gate assembly disposed within the railcar. The nested sliding gate assembly includes an upper deck, a lower deck, and a driving system. The upper deck has a plurality of holes. The lower deck is positioned below the upper deck and has a plurality of discharge ports. The driving system positions the lower deck in a first position with respect to the upper deck, where the holes of the upper deck and the discharge ports of the lower deck do not align when the lower deck is in the first position. The driving system also positions the lower deck in a second position with respect to the upper deck, where the holes of the upper deck and the discharge ports of the lower deck at least partially align when the lower deck is in the second position.
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Patent Agency Ranking
公开(公告)号：US20180222495A1
公开(公告)日：2018-08-09
申请号：US15428666
申请日：2017-02-09
Applicant: Trinity North American Freight Car, Inc.
Inventor： Kenneth W. Huck , Andrew Brown , Lee A. Reitz , Anthony R. Hiatt , Amy D. Brown , Daniel G. Cortez , Christopher C. Harkey
CPC classification number: B61D7/02 , B61D7/24 , E05F15/53 , E05Y2201/422 , E05Y2201/622 , E05Y2900/51
Abstract: A railcar system that includes a railcar with a discharge opening and a longitudinal gate positioned adjacent to the discharge opening. The system further includes a driving system connected to the longitudinal gate that is configured to move the longitudinal gate between a closed position and an open position. The system further includes a controller connected to the driving system that causes the driving system to position the longitudinal gate in the closed position, position the longitudinal gate in the open position, and position the longitudinal gate to remain an at least partially open position. The longitudinal gate is less than fully open when the longitudinal gate is in the at least partially open position.
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公开(公告)号：US11273851B2
公开(公告)日：2022-03-15
申请号：US16571719
申请日：2019-09-16
Applicant: Trinity North American Freight Car, Inc.
Inventor： Kenneth W. Huck , Andrew Brown , Lee A. Reitz , Anthony R. Hiatt , Amy D. Brown , Daniel G. Cortez , Christopher C. Harkey
Abstract: A railcar system that includes a railcar with a discharge opening and a longitudinal gate positioned adjacent to the discharge opening. The system further includes a driving system connected to the longitudinal gate that is configured to move the longitudinal gate between a closed position and an open position. The system further includes a controller connected to the driving system that causes the driving system to position the longitudinal gate in the closed position, position the longitudinal gate in the open position, and position the longitudinal gate to remain an at least partially open position. The longitudinal gate is less than fully open when the longitudinal gate is in the at least partially open position.
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公开(公告)号：US20200010097A1
公开(公告)日：2020-01-09
申请号：US16571719
申请日：2019-09-16
Applicant: Trinity North American Freight Car, Inc.
Inventor： Kenneth W. Huck , Andrew Brown , Lee A, Reitz , Anthony R. Hiatt , Amy D. Brown , Daniel G. Cortez , Christopher C. Harkey
Abstract: A railcar system that includes a railcar with a discharge opening and a longitudinal gate positioned adjacent to the discharge opening. The system Further includes a driving system connected to the longitudinal gate that is configured to move the longitudinal gate between a closed position and an open position. The system further includes a controller connected to the driving system that causes the driving system to position the longitudinal gate in the closed position, position the longitudinal gate in the open position, and position the longitudinal gate to remain an at least partially open position. The longitudinal gate is less than fully open when the longitudinal gate is in the at least partially open position.
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公开(公告)号：US10449975B2
公开(公告)日：2019-10-22
申请号：US15428666
申请日：2017-02-09
Applicant: Trinity North American Freight Car, Inc.
Inventor： Kenneth W. Huck , Andrew Brown , Lee A. Reitz , Anthony R. Hiatt , Amy D. Brown , Daniel G. Cortez , Christopher C. Harkey
Abstract: A railcar system that includes a railcar with a discharge opening and a longitudinal gate positioned adjacent to the discharge opening. The system further includes a driving system connected to the longitudinal gate that is configured to move the longitudinal gate between a closed position and an open position. The system further includes a controller connected to the driving system that causes the driving system to position the longitudinal gate in the closed position, position the longitudinal gate in the open position, and position the longitudinal gate to remain an at least partially open position. The longitudinal gate is less than fully open when the longitudinal gate is in the at least partially open position.
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公开(公告)号：US20180201278A1
公开(公告)日：2018-07-19
申请号：US15406465
申请日：2017-01-13
Applicant: Trinity North American Freight Car, Inc.
Inventor： Andrew Brown , Kenneth W. Huck
IPC: B61D7/02
Abstract: A railcar system that includes a railcar and a nested sliding gate assembly disposed within the railcar. The nested sliding gate assembly includes an upper deck, a lower deck, and a driving system. The upper deck has a plurality of holes. The lower deck is positioned below the upper deck and has a plurality of discharge ports. The driving system positions the lower deck in a first position with respect to the upper deck, where the holes of the upper deck and the discharge ports of the lower deck do not align when the lower deck is in the first position. The driving system also positions the lower deck in a second position with respect to the upper deck, where the holes of the upper deck and the discharge ports of the lower deck at least partially align when the lower deck is in the second position.
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