公开(公告)号：US5322314A

公开(公告)日：1994-06-21

申请号：US926929

申请日：1992-08-07

Applicant: Louis F. Blum

Inventor： Louis F. Blum

IPC: B62D21/20 ,  B62D33/02 ,  B62D53/06

CPC classification number: B62D33/02 ,  B62D21/20 ,  B62D53/061

Abstract: A thin gooseneck assembly is provided for use in the chassis of a semi-trailer intended for hauling freight containers. The gooseneck assembly is formed by a fabricated tube extending longitudinally to define substantially the entire length of the gooseneck. The fabricated tube includes a lower plate having a pair of upstanding side defining flanges. A rearward portion of the lower plate includes a pair of longitudinal slots for receiving in fixed relation the web of a longitudinal beam which extends from the gooseneck to the rearward end of the semi-trailer. The top flange of each longitudinal beam is fixed to an upper surface of the lower plate so that a lower surface of each top flange is in surface-to-surface contact with the lower plate upper surface. An upper plate is positioned parallel to the lower plate and fixed to upper portions of the side-defining flanges. A kingpin for coupling the chassis to a tractor fifth wheel projects downward through the lower plate of the fabricated tube. A rearward margin of the upper plate of the gooseneck assembly includes a downwardly inclined portion joining the upper plate to an upper surface of the top flanges of the longitudinal beams.

Abstract translation: 提供了一种用于拖车货运集装箱的半挂车的底盘中使用的薄鹅颈组件。 鹅颈管组件由纵向延伸以限定鹅颈管的整个长度的制造管形成。 制造的管包括具有一对直立侧限定凸缘的下板。 下板的后部包括一对纵向狭缝，用于以固定的关系接收从该鹅颈管延伸到该半拖车的后端的纵梁的腹板。 每个纵向梁的顶部凸缘固定到下板的上表面，使得每个顶部凸缘的下表面与下板上表面面对表面接触。 上板平行于下板定位并固定在侧面限定凸缘的上部。 用于将底盘连接到拖拉机第五轮的主销向下穿过制造的管的下板。 鹅颈组件的上板的后边缘包括将上板连接到纵梁的顶部凸缘的上表面的向下倾斜部分。

公开(公告)号：US5242185A

公开(公告)日：1993-09-07

申请号：US848363

申请日：1992-03-09

Applicant: Kimm L. Carr ,  Donald W. Ray

Inventor： Kimm L. Carr ,  Donald W. Ray

IPC: B62D21/20 ,  B62D53/06

CPC classification number: B62D21/20 ,  B62D53/061

Abstract: A shallow nose platform trailer provides improved load carrying capability due to its reduced platform height and thus increased volume capability. The trailer includes a pair of parallel, longitudinal main I-beams and a pair of channel beam side rails defining a height of about three and one-half inches (89 mm) at the forward portion of the trailer adjacent the kingpin. The webs and lower flanges of the I-beams curve downwardly to the rear and define a height of approximately twenty-five inches (635 mm) along the central and rear portion of the trailer. An apron plate extending between the forward portions of the I-beams carries and disperses the forces imposed on the trailer and longitudinal I-beams by the kingpin and fifth wheel. The apron plate defines a V-shaped notch at its rear. A plurality of transverse beams support a deck having an upper surface flush with the longitudinal I-beams and side rails.

Abstract translation: 由于降低了平台高度，从而提高了体积的能力，浅鼻平台拖车提高了承载能力。 拖车包括一对平行的纵向主I型梁和一对通道梁侧轨，在靠近主销的拖车前部限定了大约三英寸（89mm）的高度。 I型梁的腹板和下凸缘向下弯曲到后部，并沿着拖车的中部和后部限定大约二十五英寸（635mm）的高度。 在I型梁的前部之间延伸的挡板支撑并分散由主销和第五轮施加在拖车和纵向I型梁上的力。 围裙板在其后部限定了一个V形凹口。 多个横梁支撑具有与纵向I形梁和侧轨齐平的上表面的甲板。

公开(公告)号：US5114169A

公开(公告)日：1992-05-19

申请号：US731302

申请日：1991-07-16

Applicant: Lawrence A. Botkin ,  Mahmud K. Javadi

Inventor： Lawrence A. Botkin ,  Mahmud K. Javadi

IPC: B62D53/06

CPC classification number: B62D53/061 ,  Y10T29/49622

Abstract: A drop frame trailer in which the vertical webs of the beams in the joints between the gooseneck portion and a vertically extending portion are reinforced by welding generally triangularly shaped, unitary reinforcing members to the inboard and outboard sides thereof. The preferred reinforcing member is generally triangularly shaped and has a generally triangularly shaped opening positioned generally centrally therein. An alternative reinforcing member is generally hourglass shaped with no central opening therein.

Abstract translation: 一种落框架拖车，其中，在鹅颈部分和垂直延伸部分之间的接合处的梁的垂直腹板通过将大致三角形的整体加强构件焊接到其内侧和外侧而得到增强。 优选的加强构件通常是三角形的并且具有通常位于其中大致三角形的开口。 一种替代的加强构件通常是沙漏形的，其中没有中心开口。

公开(公告)号：US5067741A

公开(公告)日：1991-11-26

申请号：US281146

申请日：1988-12-08

Applicant: Jacques Ayme

Inventor： Jacques Ayme

IPC: B62D53/06 ,  B62D53/08

CPC classification number: B62D53/0864 ,  B62D53/061

Abstract: The invention relates to the control of the steering of the wheels of a dolly interposed between a tractor and a semi-trailer. The bars controlling the steering of the wheels of the dolly are actuated by a power system controlled from a pilot stage detecting the steering movement of the wheels of the tractor. The pilot stage comprises a pilot link freely rotating on a shaft and driven in rotation by a transmission connected to the steering lever of the wheels of the tractor; the rotation of the pilot link selectively controls a hydraulic valve which actuates a double-acting actuator connected to a link controlling the steering bars.

Abstract translation: 本发明涉及一种介于拖拉机和半挂车之间的小车的车轮的转向控制。 控制台车车轮转向的杆由从检测拖拉机车轮的转向运动的先导阶段控制的动力系统致动。 引导级包括在轴上自由旋转并由连接到拖拉机的车轮的转向杆的变速器旋转驱动的先导连杆; 先导连杆的旋转选择性地控制液压阀，其致动连接到控制转向杆的连杆的双作用致动器。

公开(公告)号：US4938524A

公开(公告)日：1990-07-03

申请号：US212260

申请日：1988-06-27

Applicant: Gerald J. Straub ,  Martin L. Straub ,  David A. Logan ,  James D. Davis

Inventor： Gerald J. Straub ,  Martin L. Straub ,  David A. Logan ,  James D. Davis

IPC: B61D17/10 ,  B62D21/20 ,  B62D25/20 ,  B62D53/06 ,  B62D53/08

CPC classification number: B62D53/0842 ,  B61D17/10 ,  B62D21/20 ,  B62D25/2054 ,  B62D53/061

Abstract: A semi-truck trailer gooseneck assembly comprises a single curved plate extending transversely between and beyond the twin parallel longitudinal girders to form a single lower flange. The curved plate extends from the assembly supporting the floor over the fifth wheel and connecting the king pin to the trailer. The rear portion of the curved plate extends to the horizontal flat lower flanges of the twin girders extending substantially the length of the trailer. The result is a structure of increased strength and moment of inertia permitting the web depth of the gooseneck to be substantially decreased.The rear corner post comprises a two piece welded assembly wherein the major section is substantially an elongated "S" and the minor section "L" shaped. The shapes are welded together to form a hollow center portion and a pocket portion. The "L" section forms a contact for the rear door and the pocket engages the curtain to enable the curtain to be fully tightened when closed. The configuration permits the post to retain sufficient column strength with an overall thickness of only one inch.

Abstract translation: 半挂车拖车鹅颈组件包括横向于双平行纵向纵梁之间横向延伸的单个弯曲板，以形成单个下凸缘。 弯曲板从支撑地板的组件延伸到第五轮上，并将主销连接到拖车。 弯曲板的后部延伸到基本上延伸的长度的双梁的水平平的下凸缘。 结果是强度和惯性矩增加的结构允许鹅颈管的腹板深度显着降低。 后角柱包括两件式焊接组件，其中主要部分基本上是细长的“S”和小的“L”形。 这些形状被焊接在一起以形成中空的中心部分和口袋部分。 “L”部分形成后门的接触件，并且口袋与窗帘接合，以使窗帘在关闭时能够完全紧固。 该配置允许柱保持足够的柱强度，总厚度仅为一英寸。

公开(公告)号：US4395052A

公开(公告)日：1983-07-26

申请号：US136487

申请日：1980-04-03

Applicant: Curtis W. Rash

Inventor： Curtis W. Rash

IPC: B60P3/22 ,  B60P3/24 ,  B62D53/06

CPC classification number: B60P3/2215 ,  B60P3/24 ,  B62D53/061

Abstract: There is disclosed a uranium slurry hauling system comprising a low-boy trailer on which are mounted a pair of substantially identical slurry tanks. Each of the tanks comprises a generally horizontal cylindrical vessel surrounded by a protecting framework rigid with the trailer. The tanks are connected to the trailer frame in a fashion which allows racking movement of the trailer independently of the tanks, i.e. without imparting racking forces to the tanks. The trailer also provides a support location for a third substantially identical tank and is designed to carry two loaded tanks or three empty tanks.

Abstract translation: 公开了一种铀浆料拖运系统，其包括一个小男孩拖车，其上安装有一对基本上相同的泥浆罐。 每个罐包括由与拖车刚性的保护框架包围的大致水平的圆柱形容器。 这些坦克以能够独立于坦克的拖车摇摆运动的方式连接到拖车框架上，即不向罐施加冲击力。 拖车还为第三个基本相同的坦克提供支撑位置，并设计用于承载两个装载的坦克或三个空的坦克。

公开(公告)号：US4265477A

公开(公告)日：1981-05-05

申请号：US55106

申请日：1979-07-05

Applicant: Thornton D. Hall

Inventor： Thornton D. Hall

IPC: B62D33/02 ,  B62D53/06 ,  B62D63/06 ,  B60P3/04

CPC classification number: B62D53/061 ,  B62D33/02 ,  B62D63/061

Abstract: An elongated twin beam frame trailer having a gooseneck trailer hitch assembly at its forward end is provided with sectionalized hingedly mounted box forming sideboards. Opposing sideboard sections, when folded inwardly, form a flatbed trailer configuration in one position and form a V-shaped support floor transversely of the trailer when folded to another position. End gates close the respective ends of the trailer or divide the trailer intermediate its ends.

Abstract translation: 在其前端具有鹅颈式拖车牵引组件的细长双梁框架拖车设置有分段铰接安装的箱形侧板。 当向内折叠时，相反的侧板部分在一个位置形成平板拖车结构，并在折叠到另一位置时形成横向于拖车的V形支撑楼层。 结束门关闭拖车的相应端部或将拖车分隔在其末端之间。

公开(公告)号：US4171114A

公开(公告)日：1979-10-16

申请号：US838147

申请日：1977-09-30

Applicant: Jay W. Marden

Inventor： Jay W. Marden

IPC: B60P3/11 ,  B62D53/06 ,  B64F1/36 ,  B64F1/00

CPC classification number: B64F1/007 ,  B60P3/11 ,  B62D53/061 ,  B64F1/36

Abstract: A mobile aerial support system for use in support of ground operations comprises a helicopter and a mobile helicopter pad. The mobile pad consists of an open, drop-bed trailer adapted to bear and restrain the helicopter, a tractor adapted to pull the trailer with the helicopter mounted thereon, a four wheel drive vehicle adapted to be carried on the trailer adjacent said helicopter, an enclosure mounted on the trailer and tractor containing a complete workshop for maintenance and repair of the helicopter as well as a complete inventory of spare parts and accessories for the helicopter.

Abstract translation: 用于支持地面作业的移动式空中支援系统包括一架直升机和一架移动直升机垫。 移动垫包括适于承载和限制直升机的开放式下落式拖车，适于用安装在其上的直升机牵引拖车的拖拉机，适于承载在与所述直升机相邻的拖车上的四轮驱动车辆， 安装在拖车和拖拉机上的外壳包含一个完整的直升机维修和修理车间，以及直升机备件和配件的完整清单。

公开(公告)号：US4168847A

公开(公告)日：1979-09-25

申请号：US887808

申请日：1978-03-17

Applicant: Larry J. Westphal

Inventor： Larry J. Westphal

IPC: B62D53/06 ,  B62D53/08 ,  B62D53/12

CPC classification number: B62D53/0828 ,  B62D53/061 ,  Y10S280/901

Abstract: A gooseneck trailer hitch to couple a trailer torque to a towing ball mounted on a towing vehicle to be used in pulling a trailer has a tow member which is to be secured to the trailer tongue to extend generally horizontally forward of the trailer. This tow member has at its outer end a connector which pivotally mounts an arm for the arm to be swingable from an outwardly extending position into a vertical position with the outer end of such arm having a socket suitable to cooperate with the towing ball on the vehicle used to pull the trailer and locking means is provided to retain the arm in its vertical position. A jack stand is utilized adjacent the forward end of the trailer and tow member to hold the trailer and tow member generally horizontal incident coupling and uncoupling the trailer relative to the towing vehicle.

Abstract translation: 将拖车扭矩联接到安装在拖车上用于牵引拖车的牵引车上的拖车的拖车具有将被固定到拖车舌部上的牵引构件，该拖车构件大致水平地延伸到拖车的前方。 该拖曳构件在其外端具有连接器，该连接器枢转地安装用于臂的臂，以便能够从向外延伸的位置摆动到垂直位置，其中该臂的外端具有适于与车辆上的牵引球配合的插座 用于拉动拖车，并且提供锁定装置以将臂保持在其垂直位置。 靠近拖车和拖车构件的前端附近使用千斤顶支架，以将拖车和拖车构件大致水平地连接并相对于牵引车辆解耦拖车。

公开(公告)号：US4063749A

公开(公告)日：1977-12-20

申请号：US705930

申请日：1976-07-16

Applicant: Gordon A. Tracy ,  David L. Forrest

Inventor： Gordon A. Tracy ,  David L. Forrest

IPC: B62D53/06 ,  B62D53/04

CPC classification number: B62D53/061 ,  Y10S280/901

Abstract: A trailer hitch designed particularly for converting pleasure type automobiles into towing vehicles and for trailers having a gooseneck forwardly projecting front end, a principal object being to minimize fishtailing of the coupled units and to improve handling of the towing vehicle and also to provide a hitch configured for use on different models of cars with minimum difficulty in adaptation, the hitch being largely hidden in the luggage compartment.

Abstract translation: 专门设计用于将乐趣型汽车转换为牵引车辆的拖车牵引车以及具有鹅颈向前突出的前端的拖车，其主要目的是最小化联接单元的钓鱼尾部并改善牵引车辆的操纵性，并且还提供配置 在不同型号的汽车上使用最小的适应难度，挂钩主要隐藏在行李箱中。