URINATION RELIEF HATCH FOR WATERPROOF WADERS AND FOUL WEATHER GEAR |
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| 申请号 | US15782846 | 申请日 | 2017-10-12 | 公开(公告)号 | US20180092409A1 | 公开(公告)日 | 2018-04-05 |
| 申请人 | Robert A. Stevenson; Wendy L. Stevenson; Anthony Ismael Lopez; | 发明人 | Robert A. Stevenson; Wendy L. Stevenson; Anthony Ismael Lopez; | ||||
| 摘要 | A rainproof pair of pants or a waterproof pair of waders includes a rigid frame sealed in a waterproof. The frame forms a frame aperture and a rigid lid is pivotably connected to the frame. A seal is disposed between the frame and the lid forming a waterproof closure of the frame aperture. When the density of the frame is first set to be 0.04 pounds per cubic inch and when the frame and lid are scaled so an area of the frame aperture is first set to be 7.205 inches squared, then the following is true: a mass moment of inertia taken at the frame center of mass about the frame x-axis is equal to or greater than 0.19 pound square feet; and a mass moment of inertia taken at the frame center of mass about the y-axis is equal to or greater than 0.27 pound square feet. | ||||||
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| 说明书全文 | |||||||
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