- 专利标题: Weight Distribution Hitch with Fiber Reinforced Polymer Moment Bar
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申请号: US17412204申请日: 2021-08-25
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公开(公告)号: US20230234412A9公开(公告)日: 2023-07-27
- 发明人: Michael Hall , David R. Hall , Thomas Corie , Dallin Clawson , Jeffery Duncan , Justen Hansen
- 申请人: Hall Logic, Inc.
- 申请人地址: US UT Provo
- 专利权人: Hall Logic, Inc.
- 当前专利权人: Hall Logic, Inc.
- 当前专利权人地址: US UT Provo
- 主分类号: B60D1/24
- IPC分类号: B60D1/24 ; B60D1/06 ; B60D1/58
摘要:
A weight distribution hitch system comprising a vehicle attachment member comprising a forward end configured to rigidly attach to a vehicle, and a rearward end extending rearwardly toward a trailer, the rearward end comprising an upper portion comprising a trailer attachment member configured to pivotally attach to a coupler of the trailer, and a lower portion configured to receive a moment bar; a moment bar comprising a moment bar forward end attached to the lower portion of the rearward end of the vehicle attachment member so as to prevent rotation about a horizontal axis, and a moment bar rearward end; a tension member comprising a top end configured to be supported by a frame member of the trailer, and a bottom end configured to support the rearward end of the moment bar, and a spring, configured to bias the moment bar rearward end toward the frame member of the trailer; and wherein, when the tension member is in tension, it imposes an upward force on the moment bar rearward end, which, in turn, imposes a forward moment on the vehicle is disclosed.
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