发明名称 Multi-task trailer hitch assembly
摘要 A multi-function, anti-rotational, power-sports utility hitch receiver assembly includes a four-sided hollow receiver tube having a forward end configured to attach to a tow vehicle and a rearward end configured to house an attachment of an accessory shank. Aligned apertures are present in the opposing sidewalls between the forward end and the rearward end for securing a hitch accessory shank within the receiver tube by inserting a hitch-pin through apertures. A removable, adjustable tightening bar is attachable to an underside of the hitch receiver tube for maintaining the receiver tube in a stationary position when the receiver tube is installed on a tow vehicle by abutting a surface on the tow vehicle. The assembly further includes a tow loop, e.g., for attaching tow chains, straps, bungee cords, tow hooks and the like to the receiver.
申请公布号 US8915514(B2) 申请公布日期 2014.12.23
申请号 US201213629716 申请日期 2012.09.28
申请人 发明人 Columbia John R.
分类号 B60D1/06;B60D1/07 主分类号 B60D1/06
代理机构 The Webb Law Firm 代理人 The Webb Law Firm
主权项 1. A multi-function, anti-rotational, power-sports utility hitch assembly comprising: a hollow receiver tube comprising a forward end configured to attach to a tow vehicle, a rearward end configured to engage a shank, at least one set of aligned apertures in opposing sidewalls between the forward end and the rearward end for securing a hitch accessory shank within the receiver tube by inserting a hitch-pin through the apertures, an adjustable tightening bar attachable to an underside of the hitch receiver tube for maintaining the receiver tube in a stationary position when the receiver tube is installed on a tow vehicle, and a tow loop; a shank having a first forward end configured to engage the receiver, a mid-section having at least one throughbore for attaching and securing the shank within the receiver, and a second rearward end; a flat bar platform attached to the second rearward end of the shank, the platform extending rearward of and parallel with the shank and having a throughbore; a tow ball attached to the second rearward end of the shank and positioned forward of and above the platform throughbore; and a third attachment device attached to the second rearward end of the shank.
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