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公开(公告)号：US11709000B2
公开(公告)日：2023-07-25
申请号：US16810753
申请日：2020-03-05
发明人： Ryan Hahn , Paul Sabatka , Cole Booth
摘要： A portable industrial heater including a housing having an air inlet and an air outlet, one or more burners housed within the housing and configured to heat air passing through the housing from the air inlet to the air outlet, and a generator selectively providing power to the one or more burners. The air inlet and the air outlet are positioned on a same side of the housing.
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公开(公告)号：US20230301231A1
公开(公告)日：2023-09-28
申请号：US18204699
申请日：2023-06-01
发明人： Jeffrey Zeiler , Todd Johnson , Christopher Krajewski , Nicholas Zeidler , Jacob Schmalz , Bryan Keith Dandridge , Ryan Jaskowiak , Matthew Steven Zurawski , Ryan Hahn
IPC分类号： A01D34/66 , A01D34/00 , A01D34/71 , A01D34/78 , A01D34/82 , A01D67/04 , B60G15/06 , B60K1/02 , B60K7/00 , B60K35/00 , B60N2/015 , B62D1/04 , B62D15/02 , B62D21/02 , B62D21/11 , E01H5/06
CPC分类号： A01D34/66 , A01D34/008 , A01D34/71 , A01D34/78 , A01D34/824 , A01D67/04 , B60G15/062 , B60G15/067 , B60K1/02 , B60K7/0007 , B60K35/00 , B60N2/015 , B62D1/046 , B62D15/021 , B62D21/02 , B62D21/11 , E01H5/061 , B60K2370/143 , B60K2370/152 , A01D2101/00
摘要： An outdoor power equipment device, such as a lawn mower, includes a main chassis having first and second pivot joints, a first rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, and a second rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, wherein the first rocker arm and the second rocker arm are independently pivotally coupled to the respective first and second pivot joints of the main chassis at a location between the caster wheels and the drive wheels.
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公开(公告)号：US20230314042A1
公开(公告)日：2023-10-05
申请号：US18207231
申请日：2023-06-08
发明人： Ryan Hahn , Paul Sabatka , Cole Booth
摘要： A portable heater includes a housing having an air inlet and an air outlet, one or more burners housing within the housing and configured to heat air passing through the housing from the air inlet to the air outlet, and a duct positioned in a storage compartment of the housing. The duct includes a first end coupled to the storage compartment and a second end extendable from the housing when a door of the storage compartment is in an open position.
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公开(公告)号：US11672201B2
公开(公告)日：2023-06-13
申请号：US16639104
申请日：2018-08-16
发明人： Jeffrey Zeiler , Todd Johnson , Christopher Krajewski , Nicholas Zeidler , Jacob Schmalz , Bryan Keith Dandridge , Matthew Steven Zurawski , Ryan Hahn , Ryan Jaskowiak
IPC分类号： A01D34/00 , A01D34/66 , A01D34/71 , A01D34/78 , A01D34/82 , A01D67/04 , B60G15/06 , B60K1/02 , B60K7/00 , B60K35/00 , B60N2/015 , B62D1/04 , B62D15/02 , B62D21/02 , B62D21/11 , E01H5/06 , A01D101/00
CPC分类号： A01D34/66 , A01D34/008 , A01D34/71 , A01D34/78 , A01D34/824 , A01D67/04 , B60G15/062 , B60G15/067 , B60K1/02 , B60K7/0007 , B60K35/00 , B60N2/015 , B62D1/046 , B62D15/021 , B62D21/02 , B62D21/11 , E01H5/061 , A01D2101/00 , B60K2370/143 , B60K2370/152
摘要： A ride-on vehicle, such as a zero turn radius lawnmower, includes a main chassis having first and second pivot joints, a first rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, and a second rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, wherein the first rocker arm and the second rocker arm are independently pivotally coupled to the respective first and second pivot joints of the main chassis at a location between the caster wheels and the drive wheels. The ride-on vehicle may also include a modular mower deck assembly with a plurality of mower deck modules having a blade assembly, an electric blade motor configured to provide rotation to the blade assembly, and an attachment assembly configured to enable attachment between adjacent mower deck modules.
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公开(公告)号：US20230058417A1
公开(公告)日：2023-02-23
申请号：US17797549
申请日：2020-02-06
发明人： Jeff Whitmore , Ryan Hahn , Nick Zeidler , Ryan Jaskowiak , Kyle Harvey , Shaoban Wu , Haijiang Liu , Yongkai Li
IPC分类号： H01M50/244 , H01M50/242 , H01M50/247
摘要： A battery pack for powering equipment includes a core battery pack, a first housing, and a second housing. The core battery pack has a capacity of outputting a constant amount of current to deliver at least 1000 Watt-hours of energy. The core battery pack includes multiple battery cells and a mating interface. The mating interface is configured to selectively and electrically couple the core battery pack with an interface of a piece of power equipment or a charger. The first housing includes a handle and is attached to the core battery pack. The second housing is attached to the core battery pack and is configured to dampen a force experienced by the core battery pack upon an impact.
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