发明名称 Boat transporting apparatus
摘要 A frame rack is detachably positioned on a bed of a pickup truck. A winch is secured to one end of the frame rack. A pair of spaced parallel bottom rollers is secured to the opposite end of the frame rack. The bottom rollers are supported by a brace assembly, which engages a hitch receiver carried by the truck. A boat bow is tied to a rope and gradually pulled onto the bed of the truck by the winch pulling the rope. Once the boat is loaded on the truck it is supported by the frame rack during the transport.
申请公布号 US9221377(B2) 申请公布日期 2015.12.29
申请号 US201113199155 申请日期 2011.08.22
申请人 发明人 Cox, Jr. John Paul
分类号 B65F3/26;B60P3/10 主分类号 B65F3/26
代理机构 Keaty Law Firm LLC 代理人 Keaty Law Firm LLC
主权项 1. A method of loading a boat onto a bed of a pickup truck provided with a hitch receiver, the method comprising the steps: providing a rack frame assembly configured for receiving the boat, the rack frame assembly comprising a plurality of frame members configured for resting on the bed of the pickup truck while supporting the boat, said plurality of frame members comprising a pair of elongated side frame members, a front frame member spanning between ends of the side frame members, a rear frame member spanning between opposite ends of the side frame members, and a pair of angular braces, each angular brace being secured to and extending at an angle to, a respective side frame member; providing a bottom roller assembly secured to the rack frame assembly, said bottom roller assembly defining a ramp for loading and unloading the boat, wherein the bottom roller assembly comprises a generally rectangular roller frame having a proximate bar, a means for securing the proximate bar in a generally parallel relationship to the rear frame member, a distant bar positioned in a parallel relationship to the proximate bar, and a pair of side bars spanning between the proximate bar and the distant bar; providing a brace assembly configured to adjustably secure the bottom roller assembly to the hitch receiver of the pickup truck, wherein the distant bar carries a first arm, said brace assembly comprising a second arm telescopically adjustably engageable with the first arm, a third arm pivotally connected to the second arm, and a fourth arm telescopically adjustably engageable with the third arm, a free end of the fourth arm being configured for detachable engagement with the hitch receiver of the pickup truck; providing a pair of side roller assemblies secured to the rack frame assembly, the side roller assemblies defining a guide for a boat hull being loaded and unloaded from the pickup truck; providing a winch assembly secured to the rack frame assembly a distance from the bottom roller assembly, said winch assembly comprising a winch with a length of rope wound thereon; detachably securing the rack frame assembly on the bed of the pickup truck, and securing the brace assembly with the hitch receiver; lowering a tail gate of the pickup truck and allowing the bottom roller assembly to extend from the tail gate of the pickup truck; positioning the boat in general alignment with the bottom roller assembly; attaching an end of the rope to a bow of the boat and activating the winch; and causing the boat to move along the bottom roller assembly onto the bed of the pickup truck, while being guided by the side roller assemblies.
地址