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公开(公告)号：US6161360A
公开(公告)日：2000-12-19
申请号：US315932
申请日：1999-05-20
申请人： Earl D. Smith
发明人： Earl D. Smith
CPC分类号： E04C5/168 , E04C5/167 , E04G21/185
摘要： An apparatus for supporting reinforcement bar comprises a support assembly including a first support and a second support. The first support has a ground-engaging portion. The second support is coupled to the first support so that the ground-engaging portion provides subjacent support for the second support. The second support is structured and dimensioned to support a reinforcement bar in a substantially upright position. A support member is coupled to the support assembly. The support member is provided for vertically supporting another reinforcement bar. A method for supporting reinforcement bar comprises the steps of providing a ditch having a bottom surface and apparatus for supporting reinforcement bar. The method next comprises the step of positioning apparatus for supporting reinforcement bar in the ditch with an end of apparatus protruding from the ditch and a ground-penetrating portion driven in the bottom surface of the ditch. The method further comprises the step of coupling substantially horizontal reinforcement bars to support members of the apparatus. Upon completion of the foregoing steps, the method comprises the steps and of filling the ditch with suitable pour material so that the end of the apparatus protruding from the ditch remains exposed and allowing the concrete to harden. Once the concrete has hardened, a wall may be formed on the hardened concrete. The method comprises the final step of inserting substantially upright reinforcement bars into the apparatus.
摘要翻译： 用于支撑钢筋的装置包括支撑组件，其包括第一支撑件和第二支撑件。 第一支架具有接地部分。 第二支撑件联接到第一支撑件，使得地面接合部分为第二支撑件提供下面的支撑。 第二支撑件的结构和尺寸被设计成支撑处于基本直立位置的钢筋杆。 支撑构件联接到支撑组件。 支撑构件被设置用于垂直地支撑另一个加强杆。 用于支撑钢筋的方法包括以下步骤：提供具有底表面的沟槽和用于支撑钢筋的装置。 该方法接下来包括用于在沟槽中支撑钢筋的定位装置的步骤，其中从沟槽突出的装置的端部和在沟槽的底表面中驱动的地面穿透部分。 该方法还包括将基本上水平的钢筋连接到装置的支撑构件的步骤。 在完成上述步骤之后，该方法包括以下步骤，并且用适当的倾倒材料填充沟槽，使得从沟槽突出的设备的端部保持暴露并允许混凝土硬化。 一旦混凝土硬化，可能在硬化的混凝土上形成一个壁。 该方法包括将基本直立的钢筋插入设备的最后步骤。
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公开(公告)号：US4597712A
公开(公告)日：1986-07-01
申请号：US519388
申请日：1983-08-01
申请人： Earl D. Smith
发明人： Earl D. Smith
摘要： An enclosed trailer apparatus adapted for carrying either vehicles or other types of cargo. The trailer apparatus includes a pair of matched, arm assemblies including several pivotally connected arms operable by a hydraulic system. The arms are mounted to a carriage within the trailer and moveable longitudinally of the trailer. The arms are extendable outside of the trailer to grasp and load vehicles into position within the trailer. Wheel bars for facilitating the carrying of the vehicles and the supporting of the vehicles with the trailer are also disclosed.
摘要翻译： 适用于运载车辆或其他类型货物的封闭式拖车装置。 拖车装置包括一对匹配的臂组件，其包括可由液压系统操作的几个枢转连接的臂。 该臂被安装在拖车内的一个托架上，并且可以在拖车的纵向移动。 臂可延伸到拖车外部，以抓住并将车辆载入拖车内的位置。 还公开了用于促进车辆的携带和车辆与拖车的支撑的车轮杆。
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公开(公告)号：US06176061B1
公开(公告)日：2001-01-23
申请号：US09218471
申请日：1998-12-22
申请人： Earl D. Smith
发明人： Earl D. Smith
IPC分类号： E04C520
摘要： A device for expediently and efficiently adjoining overlapping segments of reinforcement bar with substantially accurate and precise measures of overlap is disclosed. The device comprises a first coupling element for coupling to a first reinforcement bar and a second coupling element for coupling to a second reinforcement bar. The device is structured and configured to gauge the amount of overlap between the first and second reinforcement bars upon coupling the first and second coupling elements to their respective reinforcement bars. A guide element may be provided to guide the second reinforcement bar into contact with the second coupling element to aid in coupling the second reinforcement bar to the second coupling element over a substantial distance. A coupling device according tot he invention may comprise two coupling components each having a first opening at a first end and a second second opening at a second end. The first component has a first abutment surface to limit the travel of a first reinforcement bar through the first component and the second component has a second abutment surface to limit the travel of a second reinforcement bar through the second component. A centering device structured and dimensioned to center each of the coupling components in a hollow block cell may also be provided.
摘要翻译： 公开了一种用于以相当准确和精确的重叠测量方便地和有效地邻接加强筋的重叠部分的装置。 该装置包括用于联接到第一加强杆的第一联接元件和用于联接到第二加强杆的第二联接元件。 该装置被构造和构造成在将第一和第二联接元件联接到它们各自的钢筋上时，测量第一和第二钢筋之间的重叠量。 可以提供引导元件以引导第二加强杆与第二联接元件接触，以帮助在相当长的距离上将第二加强杆联接到第二联接元件。 根据本发明的联接装置可以包括两个联接部件，每个联接部件在第一端具有第一开口，在第二端具有第二开口。 第一部件具有第一邻接表面，以限制第一加强杆穿过第一部件的行进，并且第二部件具有第二邻接表面，以限制第二加强杆穿过第二部件的行进。 还可以提供一种定中心装置，该定心装置被构造和定尺寸成使中空块体中的每一个联接部件居中。
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公开(公告)号：US5505278A
公开(公告)日：1996-04-09
申请号：US192139
申请日：1994-02-04
申请人： Earl D. Smith
发明人： Earl D. Smith
IPC分类号： B60G21/055 , B60K17/22 , B60K17/32 , B60K17/344 , B60K17/354
CPC分类号： B60K17/32 , B60G21/0551 , B60K17/22 , B60K17/344
摘要： A four wheel drive and steering system for a motor vehicle includes a splitter gear assembly coupled to the transmission for splitting rotational power between the front wheels and one set of wheels of a tandem rear wheel vehicle. A first drive train rotationally couples the front wheels to the transmission, while a second drive train drives the one set of rear wheels. The second drive train includes a pair of shaft assemblies, each corresponding to a respective rear wheel. Each of the pair of shaft assemblies includes a rear shaft extending substantially parallel to the longitudinal axis of the vehicle adjacent a vertical plane including the corresponding rear wheels, thereby providing clearance for the floor of a dropframe cargo compartment. A transfer gear assembly couples the corresponding rear wheel to the rear shaft of the shaft assembly. The steering system is coupled between the steering linkage for the front wheels and the other set of tandem rear wheels. The steering system includes an actuator connected to the front steering linkage that provides a hydraulic signal to a power cylinder between the rear wheels. A rear wheel linkage connects the power cylinder to the rear wheels to turn the rear wheels in proportion to the degree of turn of the front wheels.
摘要翻译： 用于机动车辆的四轮驱动和转向系统包括联接到变速器的分动器齿轮组件，用于在前轮和串联后轮车辆的一组轮之间分离旋转动力。 第一传动系将前轮旋转地连接到变速器，而第二传动系驱动一组后轮。 第二传动系包括一对轴组件，每个轴组件对应于相应的后轮。 所述一对轴组件中的每一个包括后轴，所述后轴基本上平行于车辆的纵向轴线延伸，邻近包括相应后轮的垂直平面，从而为落架货物舱的地板提供间隙。 传动齿轮组件将相应的后轮连接到轴组件的后轴。 转向系统联接在用于前轮的转向连杆机构和另一组串联后轮之间。 转向系统包括连接到前转向连杆的致动器，其向后轮之间的动力缸提供液压信号。 后轮联动装置将动力缸连接到后轮，以使前轮与前轮的转动角度成比例地转动。
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公开(公告)号：US4934733A
公开(公告)日：1990-06-19
申请号：US314812
申请日：1989-02-22
CPC分类号： B60G11/27 , B60G3/207 , B60G2202/152 , B60G2204/4306 , B60G2206/50 , B60G2300/02 , B60G2300/04 , B60G2300/38 , B60G2400/252 , B60G2500/30 , B60G2600/20
摘要： A wheel suspension system is disclosed which includes a wheel support member pivotally mounted to a vehicle frame, a wheel rotatably mounted to the support member on a stub axle, and an airbag positioned between the wheel support member and the vehicle frame to bias the support member into an intermediate position between a lowermost position and an uppermost position, the rotational axis of the wheel being positioned at or above the cargo floor of the vehicle at least when the wheel support member is in the uppermost position. The suspension system aligns the pivot point wheel mount, and airbag to provide a compact lateral profile, thus providing maximum distance between the wheels and permitting the cargo floor to be supported between the wheels, and in some instances below the rotational axis of the wheels. The wheel support members are typically mounted in one, two or three pairs on opposite sides of the vehicle, either as the exclusive wheels on a trailer, or as the rear wheels of a front wheel drive van or similar vehicle.
摘要翻译： 公开了一种轮悬挂系统，其包括可枢转地安装到车架的车轮支撑构件，可旋转地安装到支撑轴上的支撑构件的轮和位于车轮支撑构件和车辆框架之间的气囊，以将支撑构件偏置 进入最低位置和最上位置之间的中间位置，至少当车轮支撑构件处于最高位置时，车轮的旋转轴线位于车辆的货物地板上或上方。 悬架系统对准枢轴点车轮安装座和安全气囊以提供紧凑的侧向轮廓，从而提供车轮之间的最大距离，并允许货物底板被支撑在车轮之间，并且在某些情况下在车轮的旋转轴线之下。 车轮支撑构件通常以车辆的相对侧安装成一对，两对或三对，作为拖车上的专用车轮，或作为前轮驱动厢式车或类似车辆的后轮。
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公开(公告)号：US5016912A
公开(公告)日：1991-05-21
申请号：US503307
申请日：1990-04-02
CPC分类号： B60G3/207 , B60G11/27 , B60G2202/152 , B60G2204/4306 , B60G2206/50 , B60G2300/02 , B60G2300/04 , B60G2300/38 , B60G2400/252 , B60G2500/30 , B60G2600/20
摘要： A wheel suspension system 10 is disclosed which includes a wheel support member 14 pivotally mounted to a vehicle frame 12, a wheel 11 rotatably mounted to the support member 14 on a stub axle 16, and an airbag 18 positioned between the wheel support member 14 and the vehicle frame 12 to bias the support member 14 into an intermediate position between a lowermost position and an uppermost position, the rotational axis 17 of the wheel 11 being positioned at or above the cargo floor 26 of the vehicle at least when the wheel support member 14 is in the uppermost position. The suspension system 10 aligns the pivot point 33, wheel mount 16, and airbag 18 to provide a compact lateral profile, thus providing maximum distance between the wheels 11 and permitting the cargo floor 26 to be supported between the wheels 11, and in some instances below the rotational axis 17 of the wheels 11. The wheel support members 14 are typically mounted in one, two or three pairs on opposite sides of the vehicle, either as the exclusive wheels 11 on a trailer, or as the rear wheels 11 of a front wheel drive van or similar vehicle.
摘要翻译： 公开了一种车轮悬挂系统10，其包括枢转地安装到车架12的车轮支撑构件14，可旋转地安装到短轴16上的支撑构件14的轮11和位于车轮支撑构件14和 车架12将支撑构件14偏压到最低位置和最上位置之间的中间位置，轮11的旋转轴线17位于车辆的货物底板26处或至少在车轮支撑构件 14位于最高位置。 悬挂系统10对准枢转点33，轮架16和气囊18以提供紧凑的横向轮廓，从而提供车轮11之间的最大距离并且允许货物底板26被支撑在车轮11之间，并且在某些情况下 在车轮11的旋转轴线17之下。轮支撑构件14通常以车辆相对侧上的一对，两对或三对安装，或者作为专用车轮11在拖车上，或者作为后轮11 前轮驱动厢式货车或类似车辆。
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公开(公告)号：US4792268A
公开(公告)日：1988-12-20
申请号：US120704
申请日：1987-11-13
申请人： Earl D. Smith
发明人： Earl D. Smith
摘要： An apparatus for supporting a vehicle includes a telescoping arm member extending the length of the vehicle, inversed v-shaped wheel supports positioned fore and aft of two wheels on a side of the vehicle, attachments to retain the assembly to the vehicle, and support receiving members for supporting the apparatus and vehicle, such as in a semitrailer. The attachments may include a ratchet and a hook.
摘要翻译： 用于支撑车辆的装置包括延伸车辆长度的伸缩臂构件，位于车辆侧面上的两个车轮前后的反转的v形轮支撑件，附接件以将组件保持在车辆上，并支撑接收 用于支持设备和车辆的成员，例如在半挂车中。 附件可以包括棘轮和钩子。
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公开(公告)号：US5275430A
公开(公告)日：1994-01-04
申请号：US831678
申请日：1992-02-05
申请人： Earl D. Smith
发明人： Earl D. Smith
IPC分类号： B60G3/20 , B60G11/46 , B60G17/015 , B60G17/052 , B62D21/18 , B60G11/26
CPC分类号： B60G17/0155 , B60G11/465 , B60G17/052 , B60G3/20 , B62D21/18 , B60G2202/152 , B60G2202/412 , B60G2204/20 , B60G2300/02 , B60G2300/50 , B60G2500/324
摘要： A wheel suspension system is disclosed which includes a wheel support member pivotally mounted to a vehicle frame, a wheel rotatably mounted to the support member on a stub axle, and an airbag positioned between the wheel support member and the vehicle frame to bias the support member into an intermediate position between a lowermost position and an uppermost position, the rotational axis of the wheel being positioned at or above the cargo floor of the vehicle at least when the wheel support member is in the uppermost position. The suspension system provides a compact lateral profile and also aligns the pivot axis and biasing airbag on a common side of the wheel to provide a compact profile along the length of the vehicle. The compact lateral profile of the suspension system is enhanced by a lateral stabilizer configuration that includes a leaf spring extending parallel to the longitudinal axis of the vehicle directly adjacent the suspension system, thus providing maximum distance between the wheels and permitting the cargo floor to be supported between the wheels below the rotational axis of the wheels.
摘要翻译： 公开了一种轮悬挂系统，其包括可枢转地安装到车架的车轮支撑构件，可旋转地安装到支撑轴上的支撑构件的轮和位于车轮支撑构件和车辆框架之间的气囊，以将支撑构件偏置 进入最低位置和最上位置之间的中间位置，至少当车轮支撑构件处于最高位置时，车轮的旋转轴线位于车辆的货物地板上或上方。 悬挂系统提供紧凑的侧向轮廓，并且还使枢转轴线对准并且将车辆的公共侧上的偏压安全气囊对准，以沿着车辆的长度提供紧凑的轮廓。 悬挂系统的紧凑侧面轮廓通过横向稳定器构造增强，该横向稳定器构造包括平行于车辆的纵向轴线平行延伸的板簧直接邻近悬挂系统，从而提供车轮之间的最大距离并允许货物底板被支撑 在轮子的旋转轴线之下的轮子之间。
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公开(公告)号：US4693650A
公开(公告)日：1987-09-15
申请号：US846883
申请日：1986-04-01
申请人： Earl D. Smith
发明人： Earl D. Smith
摘要： An enclosed trailer apparatus adapted for carrying either vehicles or other types of cargo. The trailer apparatus includes a pair of matched, arm assemblies including several pivotally connected arms operable by a hydraulic system. The arms are mounted to a carriage within the trailer and moveable longitudinally of the trailer. The arms are extendable outside of the trailer to grasp and load vehicles into position within the trailer. Wheel bars for facilitating the carrying of the vehicles and the supporting of the vehicles within the trailer are also disclosed.
摘要翻译： 适用于运载车辆或其他类型货物的封闭式拖车装置。 拖车装置包括一对匹配的臂组件，其包括可由液压系统操作的几个枢转连接的臂。 该臂被安装在拖车内的一个托架上，并且可以在拖车的纵向移动。 臂可延伸到拖车外部，以抓住并将车辆载入拖车内的位置。 还公开了用于促进车辆的携带和拖车内的车辆的支撑的车轮杆。
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公开(公告)号：US4455119A
公开(公告)日：1984-06-19
申请号：US278090
申请日：1981-06-29
申请人： Earl D. Smith
发明人： Earl D. Smith
摘要： A trailer apparatus is disclosed herein which includes tracks adjustably mounted within a trailer body and having a first position for the transporting of automobiles and a second position permitting the carrying of other types of cargo. The tracks are hingedly mounted to the inside of the side walls of the trailer body and pivot downwardly for the carrying of automobiles and upwardly against the side wall to permit the carrying of other types of cargo. Front and rear doors are provided on the trailer and incorporate a track for allowing the loading and unloading of automobiles onto the tracks within the trailer body.
摘要翻译： 本文公开了一种拖车装置，其包括可调节地安装在拖车主体内并具有用于运输汽车的第一位置和允许运送其他类型的货物的第二位置的履带。 轨道铰接地安装到拖车主体的侧壁的内侧，并向下枢转以便携带汽车，并向上靠着侧壁，以允许携带其他类型的货物。 前门和后门设置在拖车上，并且包括用于允许汽车加载和卸载到拖车主体内的轨道上的轨道。
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