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公开(公告)号：US10931810B2
公开(公告)日：2021-02-23
申请号：US16709249
申请日：2019-12-10
发明人： William Mawson , Stephen V. Weigman
摘要： A cutoff system for a power tool or other device includes a receiver and a transmitter, the receiver being configured to electrically couple to a power source and to a power tool or other device, the transmitter is configured to transmit a communication signal to the receiver, and the receiver is further configured to transmit electrical power from the power source to the power tool or other device only when the receiver receives the communication signal from the transmitter.
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公开(公告)号：US10694019B2
公开(公告)日：2020-06-23
申请号：US16001048
申请日：2018-06-06
发明人： William Mawson , Stephen V. Weigman
摘要： A cutoff system for a power tool or other device includes a receiver and a transmitter, the receiver being configured to electrically couple to a power source and to a power tool or other device, the transmitter is configured to transmit a communication signal to the receiver, and the receiver is further configured to transmit electrical power from the power source to the power tool or other device only when the receiver receives the communication signal from the transmitter.
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公开(公告)号：US10035566B2
公开(公告)日：2018-07-31
申请号：US15414087
申请日：2017-01-24
发明人： William Mawson , Stephen V. Weigman
CPC分类号： B63B21/22 , B63B2201/18 , B63B2213/02 , G05D1/0208
摘要： A multi-anchor depth control system for a boat or other watercraft having a line for securing anchors to the boat, at least two anchors attached at or near opposing ends of the line, a depth finder, and a controller configured to automatically adjust the amount of line released from the boat to maintain the anchors on the floor of the body of water in which the boat is floating, based upon information obtained from the depth finder.
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公开(公告)号：US11884367B2
公开(公告)日：2024-01-30
申请号：US16999537
申请日：2020-08-21
发明人： William Mawson , Stephen V. Weigman
CPC分类号： B63B21/22 , G05D1/0208 , B63B2201/18 , B63B2213/02
摘要： A multi-anchor depth control system for a boat or other watercraft having a line for securing anchors to the boat, at least two anchors attached at or near opposing ends of the line, a depth finder, and a controller configured to automatically adjust the amount of line released from the boat to maintain the anchors on the floor of the body of water in which the boat is floating, based upon information obtained from the depth finder.
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公开(公告)号：US10793229B2
公开(公告)日：2020-10-06
申请号：US16019738
申请日：2018-06-27
发明人： William Mawson , Stephen V. Weigman
摘要： A multi-anchor depth control system for a boat or other watercraft having a line for securing anchors to the boat, at least two anchors attached at or near opposing ends of the line, a depth finder, and a controller configured to automatically adjust the amount of line released from the boat to maintain the anchors on the floor of the body of water in which the boat is floating, based upon information obtained from the depth finder.
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公开(公告)号：US10021238B2
公开(公告)日：2018-07-10
申请号：US15463687
申请日：2017-03-20
发明人： William Mawson , Stephen V. Weigman
CPC分类号： H04M1/72533 , H04W52/0229 , H04W52/0241 , Y02D70/00 , Y02D70/144
摘要： A cutoff system for a power tool or other device includes a receiver and a transmitter, the receiver being configured to electrically couple to a power source and to a power tool or other device, the transmitter is configured to transmit a communication signal to the receiver, and the receiver is further configured to transmit electrical power from the power source to the power tool or other device only when the receiver receives the communication signal from the transmitter.
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公开(公告)号：US09648565B1
公开(公告)日：2017-05-09
申请号：US15248371
申请日：2016-08-26
发明人： William Mawson , Stephen V. Weigman
CPC分类号： H04M1/72533 , H04W52/0229 , H04W52/0241 , Y02D70/00 , Y02D70/144
摘要： A cutoff system for a power tool or other device includes a receiver and a transmitter, the receiver being configured to electrically couple to a power source and to a power tool or other device, the transmitter is configured to transmit a communication signal to the receiver, and the receiver is further configured to transmit electrical power from the power source to the power tool or other device only when the receiver receives the communication signal from the transmitter.
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