Tow bar
    1.
    发明授权
    Tow bar 有权
    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

    Abstract: 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.

    Abstract translation: 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。

    Slidable fifth wheel hitch with automatic locking latch
    2.
    发明授权
    Slidable fifth wheel hitch with automatic locking latch 有权
    可滑动的第五轮搭扣带自动锁闩

    公开(公告)号:US08366134B1

    公开(公告)日:2013-02-05

    申请号:US12932490

    申请日:2011-02-28

    CPC classification number: B62D53/0814

    Abstract: An apparatus for connecting a kingpin of a gooseneck or fifth wheel trailer to a towing vehicle includes a fifth wheel hitch having a hitch platform with a hitch head slidably mounted on the rails of a base platform; an articulating mechanism to displace the hitch platform to and from a forward towing station and a rearward towing station; and a latch having a latch pin to automatically lock the hitch platform at the forward and rearward towing stations and also having a biased spider device to automatically prevent the latch pin from re-locking the hitch platform when the hitch platform is released from a towing station until after the hitch platform has been displaced away from that towing station.

    Abstract translation: 用于将鹅颈管或第五轮拖车的主销连接到牵引车辆的装置包括具有牵引平台的第五轮牵引装置,其具有可滑动地安装在基座平台的轨道上的牵引头; 铰链机构,用于将牵引平台移动到前进牵引站和向后牵引站; 以及具有闩锁销的闩锁,以在向前和向后的牵引站处自动锁定挂钩平台,并且还具有偏置的蜘蛛装置,以在挂钩平台从牵引站释放时自动防止闩锁销重新锁定挂钩平台 直到挂钩平台离开该牵引站后才能移开。

    Tow bar and releasable lock for tow bar leg
    3.
    发明授权
    Tow bar and releasable lock for tow bar leg 有权
    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

    Abstract: 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.

    Abstract translation: 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。

    Dynamic anti-sway, tongue weight-equalizing trailer hitch
    4.
    发明授权
    Dynamic anti-sway, tongue weight-equalizing trailer hitch 有权
    动态防摇,舌重均衡拖车搭便车

    公开(公告)号:US08328222B1

    公开(公告)日:2012-12-11

    申请号:US12925901

    申请日:2010-11-02

    CPC classification number: B60D1/30 B60D1/167 B60D1/247

    Abstract: An anti-sway, tongue-weight equalizing hitch for a trailer having a hitch ball socket; a shank structured for releasably connecting to a towing vehicle; a hitch head secured to the shank and having a longitudinal axis, a hitch ball with a tow axis on the longitudinal axis; an elevating mechanism for adjusting the relative elevations of the hitch head and the trailer tongue; a leveling mechanism for vertically-orienting the tow axis; right and left spring bars mounted to the hitch head to pivot about opposing right and left rearwardly-tilted stabilizing axes disposed in opposing vertically-oriented pivot axis planes spaced laterally and equidistantly outwardly from the longitudinal axis; and right and left suspension mechanisms tensionally suspending distal ends of the spring bars wherein distal ends thereof are normally spaced laterally and equidistantly outwardly from the respective vertical-oriented pivot axis planes in an equilibrium configuration.

    Abstract translation: 一个防摇摆动作,一个带有一个挂钩球窝的拖车的平衡杠杆; 构造成用于可释放地连接到牵引车辆的柄; 固定在所述柄上并且具有纵向轴线的搭接头,在纵向轴线上具有牵引轴线的搭接球; 用于调节搭接头和拖车舌头的相对高度的升降机构; 用于垂直定向丝束轴线的调平机构; 安装在所述搭接头上的左右弹簧杆绕着相对的左右向后倾斜的稳定轴线枢转,所述稳定轴线设置在从所述纵向轴线横向等距离地间隔开的相对的垂直定向的枢转轴线平面中; 以及左右悬架机构张紧地悬挂弹簧杆的远端,其中远端通常以平衡构型从相应的垂直取向的枢转轴平面横向和等距离地间隔开。

    Tow bar and leg latching mechanism therefor
    5.
    发明授权
    Tow bar and leg latching mechanism therefor 有权
    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

    Abstract: 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.

    Abstract translation: 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。

    Tow bar having compact swivel unit with pin-less stowing lobes
    6.
    发明授权
    Tow bar having compact swivel unit with pin-less stowing lobes 有权
    牵引杆具有紧凑的旋转单元,带有无引脚的收卷孔

    公开(公告)号:US08690181B1

    公开(公告)日:2014-04-08

    申请号:US13385046

    申请日:2012-01-30

    Applicant: Leslie Roeber

    Inventor: Leslie Roeber

    CPC classification number: B60D1/52 B60D1/145 B60D1/1675 B60D2001/546

    Abstract: A tow bar including a towing vehicle hitch; a towed vehicle hitch; a towing connector releasably connectable to the towing vehicle hitch; a swivel unit having a first portion fixedly secured to the towing connector, a second portion connected to the first portion to pivot about a transverse horizontal axis, a third portion connected to the second portion to pivot about a fore-to-aft horizontal axis; a pair of opposing tow bar legs connected to the third portion to pivot about a vertical axis; and rear leg connectors to releasably connect the aft ends of the tow bar legs to the towed vehicle hitch; wherein the first portion includes an upwardly-extending lobe enabling the tow bar legs to be pin-lessly stowed in a horizontal orientation at the rear of the towing vehicle; and a swivel device for such a tow bar.

    Abstract translation: 牵引杆包括牵引车钩; 拖车牵引车; 牵引连接器可释放地连接到牵引车钩; 旋转单元,其具有固定地固定到牵引连接器的第一部分,连接到第一部分以绕横向水平轴线枢转的第二部分,连接到第二部分以围绕前后水平轴线枢转的第三部分; 一对相对的拖杆腿,其连接到第三部分以围绕竖直轴线枢转; 和后腿连接器,以将拖杆的后端可释放地连接到牵引的车辆搭接; 其中所述第一部分包括向上延伸的凸角,使得所述牵引杆腿在所述牵引车辆的后部能够以水平方向无缝地收起; 以及用于这种拖杆的旋转装置。

    Tow bar
    7.
    发明授权
    Tow bar 有权
    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

    CPC classification number: B60D1/04 B60D1/167 B60D1/54

    Abstract: 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.

    Abstract translation: 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。

    Fifth wheel hitch
    9.
    发明授权
    Fifth wheel hitch 有权
    第五轮搭便车

    公开(公告)号:US08132825B1

    公开(公告)日:2012-03-13

    申请号:US12807872

    申请日:2010-09-16

    CPC classification number: B62D53/12 B62D53/10

    Abstract: A fifth wheel hitch apparatus for connecting a kingpin to a towing vehicle includes a mounting mechanism having plate and skirt portions with an opening for ingress and egress of the kingpin, and a clamping mechanism having opposing first and second clamp elements. A first resilient device biases first and second lever arms of the respective first and second clamp elements to displace the first and second clamp elements into an opened configuration. Direct contact of the kingpin with the first and second clamp elements pivotally and positively displaces the first and second clamp elements from the opened configuration to a closed configuration to cooperatively capture the kingpin therebetween. A biased locking mechanism is releasably retained in an unlocked configuration and locks the first and second clamp elements in the closed configuration. In a modified embodiment, the first and second clamp elements are connected together to also pivot relative to each other about a common third pivot axis.

    Abstract translation: 用于将主销连接到牵引车辆的第五轮牵引装置包括具有板和裙部的安装机构,其具有用于主销的进入和离开的开口,以及具有相对的第一和第二夹紧元件的夹紧机构。 第一弹性装置偏置相应的第一和第二夹紧元件的第一和第二杠杆臂以将第一和第二夹紧元件移位成打开的构造。 主销与第一和第二夹紧元件的直接接触将第一和第二夹紧元件从打开的构型枢转地并且正向地移位到关闭构型,以协同地捕获它们之间的主销。 偏置的锁定机构可释放地保持在解锁构造中并将第一和第二夹紧元件锁定在关闭构型中。 在修改的实施例中,第一和第二夹紧元件连接在一起,并且围绕共同的第三枢转轴线相对于彼此枢转。

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