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1. 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。

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

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。

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. 外观设计

USD612773S1 Releasable biased latch device for a tow bar 有权
标题翻译：用于拖杆的可释放的偏压闩锁装置
公开(公告)号：USD612773S1
公开(公告)日：2010-03-30
申请号：US29314632
申请日：2009-04-15
申请人： David Merchant , Steven Goodman , James Huston , Les Roeber
设计人： David Merchant , Steven Goodman , James Huston , Les Roeber

6. 外观设计

USD612772S1 Pin and pin retainer for tow bar 有权
标题翻译：用于拖杆的销和销定位器
公开(公告)号：USD612772S1
公开(公告)日：2010-03-30
申请号：US29314628
申请日：2009-04-15
申请人： Steven Goodman , David Merchant , James Huston , Les Roeber
设计人： Steven Goodman , David Merchant , James Huston , Les Roeber

7. 发明授权

US07976050B1 Side-mountable chain-tensioning device for a load-compensating trailer hitch 有权
标题翻译：用于负载补偿拖车挂钩的侧装式链条张紧装置
公开(公告)号：US07976050B1
公开(公告)日：2011-07-12
申请号：US12386201
申请日：2009-04-15
申请人： Steven Goodman , David Merchant , James Huston , Les Roeber
发明人： Steven Goodman , David Merchant , James Huston , Les Roeber
IPC分类号： B60D1/14
CPC分类号： B60D1/58 , B60D1/247
摘要： A tensioning device for connecting a trailer to a spring bar of a load-compensating apparatus includes a body unit for securement to a frame member of a trailer; a reel unit having an off-center hub portion with a slot and rotatively secured to the body unit about a pivot axis; a rotation-limiting element which limits rotation of the reel unit to approximately 180° about the pivot axis; a linked chain having a proximal end thereof releasably secured to the slot of the off-center hub portion and a distal end thereof connected to the spring bar of the load-compensating apparatus; a latching element including a biased latch pin; and a lug and removable handle for rotating the reel portion to, and the latching element releasably locks the reel portion in, a chain-tensioned configuration.
摘要翻译：用于将拖车连接到负载补偿装置的弹簧杆的张紧装置包括用于固定到拖车的框架构件的主体单元; 卷轴单元，具有带有槽的偏心毂部分并围绕枢转轴线可旋转地固定到主体单元; 旋转限制元件，其将卷轴单元的旋转限制在围绕枢轴的约180度; 连接的链条，其近端可释放地固定到偏心毂部分的槽口，其远端连接到负载补偿装置的弹簧杆; 锁定元件，包括偏置的闩锁销; 以及用于将卷轴部分转动的凸耳和可拆卸手柄，并且闩锁元件可释放地将卷轴部分锁定在链条张紧构造中。

8. 外观设计

USD615006S1 Double clevis connector for tow bar 有权
标题翻译：用于拖杆的双U形夹连接器
公开(公告)号：USD615006S1
公开(公告)日：2010-05-04
申请号：US29314631
申请日：2009-04-15
申请人： Steven Goodman , David Merchant , James Huston , Les Roeber
设计人： Steven Goodman , David Merchant , James Huston , Les Roeber

9. 外观设计

USD650400S1 Tapered latch receiver for a tow bar 有权
标题翻译：用于拖杆的锥形闩锁接收器
公开(公告)号：USD650400S1
公开(公告)日：2011-12-13
申请号：US29314634
申请日：2009-04-15
申请人： David Merchant , Steven Goodman , James Huston , Les Roeber
设计人： David Merchant , Steven Goodman , James Huston , Les Roeber

10. 发明授权

US07988179B1 Tow bar having orthogonally-articulated towed-vehicle connectors 有权
标题翻译：牵引杆具有正交关节式牵引车辆连接器
公开(公告)号：US07988179B1
公开(公告)日：2011-08-02
申请号：US12386203
申请日：2009-04-15
申请人： Steven Goodman , David Merchant , James Huston , Les Roeber
发明人： Steven Goodman , David Merchant , James Huston , Les Roeber
IPC分类号： B60D1/167
CPC分类号： B60D1/167 , B60D1/1675
摘要： A tow bar having orthogonally-articulated towed-vehicle connectors includes a body element; a first connector element secured to and extending forwardly from the body element, the first connector element being structured to releasably connect the body element to a towing hitch arrangement of a towing vehicle; at least one tow bar leg having a fore end connected to the body element, and an aft end extending rearwardly from the body element; and a second connector element secured to and extending rearwardly from the aft end of the at least one tow bar leg, the second connector element being orthogonally-articulated and structured to releasably connect the aft end of the at least one tow bar leg to a towing hitch arrangement of the towed vehicle.
摘要翻译：具有正交关节式牵引车辆连接器的拖杆包括主体元件; 第一连接器元件，其固定到主体元件并向前延伸，第一连接器元件构造成将主体元件可释放地连接到牵引车辆的牵引牵引装置; 至少一个牵引杆腿具有连接到所述主体元件的前端，以及从所述主体元件向后延伸的后端; 以及固定到所述至少一个牵引杆腿的后端并向后延伸的第二连接器元件，所述第二连接器元件被正交地铰接并构造成将所述至少一个牵引杆腿的后端可释放地连接到牵引牵引车的挂车安排。

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