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1. 发明授权

US08128116B1 Tow bar and releasable lock for tow bar leg 有权
标题翻译：拖杆和可松脱的锁，用于拖杆
公开(公告)号：US08128116B1
公开(公告)日：2012-03-06
申请号：US13068491
申请日：2011-05-12
申请人： James Huston , Steven Goodman , David Merchant , Leslie Roeber , Neil Wagner
发明人： James Huston , Steven Goodman , David Merchant , Leslie Roeber , Neil Wagner
IPC分类号： B60D1/54
CPC分类号： B60D1/04 , B60D1/167 , B60D1/54 , Y10T403/32483 , Y10T403/32508
摘要： A tow bar includes a towing hitch member including a pintle hitch and secured to a towing vehicle; a towed hitch member secured to a vehicle to the towed; a head member with a lunette ring; a pair of tow bar legs, each including a proximal end including an outer member with a distal end, and a distal end including an inner member with a proximal end telescopingly displaceable within the distal end of the outer member; a leg connector mechanism pivotally connecting the proximal ends of the tow bar legs to the head member; towed connector elements secured to the distal ends of the tow bar legs and structured to releasably connect the tow bar legs to the towed hitch member; and a locking mechanism structured to automatically and releasably lock each of the tow bar legs in either a stored configuration or a deployed configuration.
摘要翻译：牵引杆包括牵引钩构件，其包括枢轴连接并固定到牵引车辆; 被牵引的挂钩构件固定在车辆上被拖曳; 一个头戴耳环的头饰; 一对牵引杆腿，每个牵引杆腿包括近端，其包括具有远端的外部构件，以及包括内部构件的远端，所述内部构件具有可在外部构件的远端内伸缩移位的近端; 腿部连接器机构，其将拖链杆的近端枢转地连接到头部构件; 拖曳的连接器元件固定到拖曳杆腿的远端并被构造成将拖曳杆腿可释放地连接到被拖曳的搭接构件; 以及锁定机构，其被构造成将每个拖杆腿自动和可释放地锁定在存储的配置或展开配置中。

2. 发明授权

US08056919B1 Tow bar and leg latching mechanism therefor 有权
标题翻译：拖杆和腿锁定机构
公开(公告)号：US08056919B1
公开(公告)日：2011-11-15
申请号：US13134281
申请日：2011-06-03
申请人： James Huston , David Merchant , Steven Goodman , Leslie Roeber , Neil Wagner
发明人： James Huston , David Merchant , Steven Goodman , Leslie Roeber , Neil Wagner
IPC分类号： B60D1/54
CPC分类号： B62B1/08 , B62B1/16 , B62B3/02 , B62B5/0438 , B62B2202/025 , B62B2203/04 , B62B2203/20
摘要： A tow bar having telescoping tow bar legs connected to a head member which is structured to be releasably securable to a towing hitch member of a towing vehicle; aft leg connector mechanisms structured to releasably connect the tow bar legs to a towed vehicle; and a latching mechanism, including latching portions structured to releasably retain the tow bar legs in a stored configuration, and locking portions structured to releasable lock the tow bar legs in a deployed configuration.
摘要翻译：牵引杆，其具有连接到头部构件的伸缩式牵引杆腿，所述头部构件构造成可释放地固定到牵引车辆的牵引钩构件; 后腿连接器机构，其构造成将牵引杆腿可释放地连接到拖车; 以及锁定机构，包括被构造成可释放地将牵引杆支腿保持在存储结构中的闩锁部分，以及构造成可释放地锁定拖杆条腿处于展开构型的锁定部分。

3. 发明授权

US07942435B1 Tow bar 有权
标题翻译：拖车吧
公开(公告)号：US07942435B1
公开(公告)日：2011-05-17
申请号：US12460095
申请日：2009-07-14
申请人： James Huston , Steven Goodman , David Merchant , Leslie Roeber , Neil Wagner
发明人： James Huston , Steven Goodman , David Merchant , Leslie Roeber , Neil Wagner
IPC分类号： B60D1/54
CPC分类号： B60D1/04 , B60D1/167 , B60D1/54 , Y10T403/32483 , Y10T403/32508
摘要： A tow bar includes a towing hitch member including a pintle hitch and secured to a towing vehicle; a towed hitch member secured to a vehicle to the towed; a head member with a lunette ring; a pair of tow bar legs, each including a proximal end including an outer member with a distal end, and a distal end including an inner member with a proximal end telescopingly displaceable within the distal end of the outer member; a leg connector mechanism pivotally connecting the proximal ends of the tow bar legs to the head member; towed connector elements secured to the distal ends of the tow bar legs and structured to releasably connect the tow bar legs to the towed hitch member; and a locking mechanism structured to automatically and releasably lock each of the tow bar legs in either a stored configuration or a deployed configuration.
摘要翻译：牵引杆包括牵引钩构件，其包括枢轴连接并固定到牵引车辆; 被牵引的挂钩构件固定在车辆上被拖曳; 一个头戴耳环的头饰; 一对牵引杆腿，每个牵引杆腿包括近端，其包括具有远端的外部构件，以及包括内部构件的远端，所述内部构件具有可在外部构件的远端内伸缩移位的近端; 腿部连接器机构，其将拖链杆的近端枢转地连接到头部构件; 拖曳的连接器元件固定到拖曳杆腿的远端并被构造成将拖曳杆腿可释放地连接到被拖曳的搭接构件; 以及锁定机构，其被构造成将每个拖杆腿自动和可释放地锁定在存储的配置或展开配置中。

4. 发明授权

US07959180B1 Tow bar 有权
标题翻译：拖车吧
公开(公告)号：US07959180B1
公开(公告)日：2011-06-14
申请号：US12586901
申请日：2009-09-29
申请人： James Huston , David Merchant , Steven Goodman , Leslie Roeber , Neil Wagner
发明人： James Huston , David Merchant , Steven Goodman , Leslie Roeber , Neil Wagner
IPC分类号： B60D1/54
CPC分类号： B60D1/04 , B60D1/167 , B60D1/54
摘要： A tow bar including a pintle hitch, telescoping tow bar legs pivotally connected to a head member, a lunette ring fixedly or pivotally connected to the head member, leg connector mechanisms releasably connecting the tow bar legs to a vehicle to be towed, and a latching mechanism including latching portions structured to releasably retain the tow bar legs in a stored configuration and locking portions with cammed release mechanisms wherein the locking portions are structured to releasable lock the tow bar legs in a deployed configuration.
摘要翻译：牵引杆，包括枢轴连接，可枢转地连接到头部构件的可伸缩拖杆杆腿，固定地或枢转地连接到头部构件的深色环，可释放地将拖杆条腿连接到待牵引的车辆的腿连接器机构，机构包括被构造成可释放地将牵引杆支腿保持在存储结构中的闩锁部分和具有凸轮释放机构的锁定部分，其中锁定部分被构造成可释放地将牵引杆支腿锁定在展开构型中。

5. 发明授权

US08276930B1 Tow bar having multiple interchangeable towing assemblies 有权
标题翻译：牵引杆具有多个可互换的牵引组件
公开(公告)号：US08276930B1
公开(公告)日：2012-10-02
申请号：US13374550
申请日：2012-01-03
申请人： Jay Hesse , Neil Wagner , Douglas Prokop
发明人： Jay Hesse , Neil Wagner , Douglas Prokop
IPC分类号： B60D1/00
CPC分类号： B60D1/1675 , B60D1/075
摘要： A tow bar having a towing portion with multiple interchangeable towing assemblies each structured to be releasably connectable to towing vehicles having different types and/or sizes of towing hitch apparatus; a towed portion with a body member connected to a pair of rearwardly-extending legs each with a rear connector releasably connectable to a baseplate connector of a towed hitch apparatus of a towed vehicle, at least one of the legs being pivotally connected to the body member; an attaching portion structured to releasably connect each interchangeable towing assembly to the body member; and a storage mechanism structured to releasable secure the tow bar to a baseplate connector of the towed hitch apparatus of the towed vehicle.
摘要翻译：具有牵引部分的牵引杆具有多个可互换的牵引组件，每个牵引组件构造成可拆卸地连接到具有不同类型和/或尺寸的牵引牵引装置的牵引车辆; 牵引部分，其主体构件连接到一对向后延伸的腿部，每个腿部具有可拆卸地连接到拖曳车辆的牵引牵引装置的基座连接器的后连接器，所述腿中的至少一个枢转地连接到主体构件 ; 连接部分，其构造成将每个可互换牵引组件可释放地连接到主体部件; 以及存储机构，其构造成可释放地将拖杆固定到拖曳车辆的牵引牵引装置的基座连接器。

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