发明名称 NOTCHED END HITCH BAR
摘要 A hitch bar for a trailer hitch assembly is formed from an elongated bar including a notched proximal end and a mounting rack carried on the distal end. The notch is V-shaped and extends in a vertical plane so as to define upper and lower projecting lugs at the proximal end of the bar. The notch reduces the stiffness of the elongated bar at its proximal end allowing the bar to deflect and absorb a portion of the reaction load. The bar also redistributes that load in the hitch box, thereby reducing localized force and extending the life expectancy of the hitch.
申请公布号 CA2218948(C) 申请公布日期 2006.05.30
申请号 CA19972218948 申请日期 1997.10.22
申请人 REESE PRODUCTS, INC. 发明人 KRAGER, JON L.;MCCOY, RICHARD;MCCOIGE, CHAD A.;HANSON, MARVIN L.
分类号 B60D1/14;B60D1/42;B60D1/52 主分类号 B60D1/14
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