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141. 发明授权

US4124098A Wheelchair lift device 失效
公开(公告)号：US4124098A
公开(公告)日：1978-11-07
申请号：US839322
申请日：1977-10-04
申请人： Peter P. Dudynskyj
发明人： Peter P. Dudynskyj
IPC分类号： A61G3/06 , B60P1/44 , B60R3/02
CPC分类号： B60P1/4421 , A61G3/062 , A61G3/068 , A61G2220/16
摘要： A wheelchair lift device including a platform located in the stepwell of a motorcoach for raising and lowering a wheelchair between a first position wherein the platform is in horizontal alignment with an elevated floor formed with the motorcoach and a second position wherein the platform is at ground level. The device includes foldable hinged sections that are positioned through a linkage and a rotatable arm to form steps for use by able-bodied persons and are extendible laterally outwardly relative to the stepwell so as to align the hinged sections along a horizontal plane and thereby form the platform for supporting the wheelchair.

142. 发明授权

US4083429A Retractable passenger lift 失效
标题翻译：伸缩式乘客电梯
公开(公告)号：US4083429A
公开(公告)日：1978-04-11
申请号：US744203
申请日：1976-11-22
申请人： John D. Abbott
发明人： John D. Abbott
IPC分类号： A61G3/06 , B60P1/44
CPC分类号： B60P1/4435 , A61G3/062 , A61G3/067 , A61G2220/12
摘要： A retractable passenger lift for a vehicle for use by a wheelchair passenger utilizes a generally flat horizontally disposed passenger carrying platform adapted to be hung from cables which is supported from a support bracket assembly containing the means for raising and lowering the platform which assembly is retracted to a position under the floor of the vehicle when not in use.
摘要翻译：用于由轮椅乘客使用的车辆的可伸缩乘客电梯利用大致平坦的水平布置的乘客承载平台，该乘客承载平台适于从由支撑支架组件支撑的电缆悬挂，所述支撑支架组件包含用于升高和降低该组件缩回的平台的装置在不使用时在车辆地板下方的位置。

143. 发明授权

US4026387A Wheelchair lift 失效
标题翻译：轮椅电梯
公开(公告)号：US4026387A
公开(公告)日：1977-05-31
申请号：US648467
申请日：1976-01-12
申请人： Vasco O. Abreu
发明人： Vasco O. Abreu
IPC分类号： A61G3/06 , B60P1/46 , B60P1/44
CPC分类号： A61G3/06 , A61G3/062 , A61G3/067 , A61G2220/16 , Y10S414/134
摘要： A lift for raising or lowering a wheelchair into or from a vehicle, such as a trailer or bus, which comprises a platform pivoted at a single point or location for swinging through about 90.degree. from beneath the trailer to a position at right angles thereto. The pivot is on the end of a shaft which may be raised and lowered so that the lift may be on the ground to receive a wheelchair and then lifted to a height of the level of the doorsill of the trailer for the wheelchair to be wheeled into the vehicle. The vehicle need be changed in no way, but the lift will be just added thereto.
摘要翻译：用于将轮椅升起或降下车辆的升降机，例如拖车或公共汽车，其包括在单个点或位置枢转的平台，用于从拖车下方摆动大约90°到与其成直角的位置。枢轴在可以升高和降低的轴的端部上，使得升降机可以在地面上以接收轮椅，然后提升到拖车的门槛的高度，以使轮椅被轮进机动车。车辆不需要改变，但电梯只会加入。

144. 发明授权

US4007844A Self folding platform 失效
标题翻译：自折平台
公开(公告)号：US4007844A
公开(公告)日：1977-02-15
申请号：US654334
申请日：1976-02-02
申请人： William V. Perkins
发明人： William V. Perkins
IPC分类号： B60P1/44
CPC分类号： B60P1/4421
摘要： A load lifting and lowering platform comprises a pair of hingedly interconnected platform sections that are foldable between a horizontally extending, load bearing position and a vertically extending collapsed position. A forward one of the platform sections is hingedly connected at its forward edge to lower ends of a pair of runner assemblies that are vertically movably mounted in a supporting framework. A pair of chains are interconnected between upper ends of the pair of runner assemblies and outer ends of the outer one of the platform sections. Cooperating cam elements, interposed between the forward edge of the forward platform section and the supporting framework, translate vertical movement of the runner assemblies into angular movement of the platform sections, in cooperation with the chains, for folding and unfolding of the platform sections.
摘要翻译：负载提升和降低平台包括一对铰接互连的平台部分，其可在水平延伸的承载位置和垂直延伸的折叠位置之间折叠。前进的一个平台部分在其前边缘处铰接地连接到一对可移动地安装在支撑框架中的一对流道组件的下端。一对链条在一对流道组件的上端和外部平台部分的外端之间互连。插入在前平台部分的前边缘和支撑框架之间的配合的凸轮元件将滑块组件的垂直运动与平台部分的角度运动相配合，用于折叠和展开平台部分。

145. 发明授权

US3991659A Fail safe apparatus for load lifts 失效
标题翻译：失败安全装备装载
公开(公告)号：US3991659A
公开(公告)日：1976-11-16
申请号：US422611
申请日：1973-12-06
申请人： Morris D. Robinson
发明人： Morris D. Robinson
IPC分类号： B60P1/44 , B66F17/00 , F15B15/22
CPC分类号： B60P1/4457 , B66F17/00 , Y10T137/7869
摘要： To prevent rapid collapse of a hydraulic lift mechanism in event of the failure of the hydraulic mechanism (e.g. as by rupture of a pressurized hydraulic line) a rate of flow responsive check valve is provided, either in a separate backup cylinder or at the inlet-outlet port of the lift cylinder, to close off the return flow path of the hydraulic line in the event of sudden depressurization of the hydraulic feed line or other pressure failure in the hydraulic liquid. In normal operation, the check valve does not oppose the return flow since the rate of such flow is insufficient to activate the valve.

146. 发明授权

US3968890A Vehicle load lifting and lowering units 失效
标题翻译：车载升降机组
公开(公告)号：US3968890A
公开(公告)日：1976-07-13
申请号：US566113
申请日：1975-04-08
申请人： Robert Robson
发明人： Robert Robson
IPC分类号： B60P1/44 , B60P1/46
CPC分类号： B60P1/4421 , B60P1/4442 , Y10S414/13
摘要： There are disclosed two forms of load lifting and lowering unit for attachment to a vehicle. The units are of the kind in which a load platform is carried between two parallel spaced-apart articulated parallelogram linkages, movable in unison up and down guide members spaced across an access opening of the vehicle to raise and lower a load to and from the access opening. An inextensible tie member, pivotally connected between the platform and a swinging arm of the parallelogram linkage, causes the platform automatically to close off the access opening when the linkages are folded towards the vehicle. In one embodiment, the swinging arm cooperates with a fixed stop during upward movement of the linkages to effect such closure: in the other embodiment, a fluid operated ram swings the platform upwardly about its pivot to fold the linkages towards the vehicle and cause the platform to close off the access opening.
摘要翻译：公开了用于附接到车辆的两种形式的负载提升和降低单元。这些单元是在两个平行间隔开的铰接平行四边形连杆之间承载负载平台的类型的单元，可以在车辆的进入开口上间隔开的上下引导构件中一体地移动，以升高和降低来自和从该通道开放枢转地连接在平台和平行四边形连杆的摆臂之间的不可伸展的连接构件使得平台在连杆朝向车辆折叠时自动地关闭进入开口。在一个实施例中，摆动臂在联接件的向上运动期间与固定止动件协作以实现该关闭：在另一实施例中，流体操作的压头将平台向上绕其枢轴摆动以将连接件朝向车辆折叠并且使平台关闭进出口。

147. 发明授权

US3945516A Vehicle load lifting and lowering apparatus 失效
标题翻译：车载升降装置
公开(公告)号：US3945516A
公开(公告)日：1976-03-23
申请号：US472038
申请日：1974-05-21
申请人： Albert William Peck , Reginald Stephen Richardson
发明人： Albert William Peck , Reginald Stephen Richardson
IPC分类号： B60P1/44 , B60P1/46
CPC分类号： B60P1/4421 , Y10S414/13
摘要： A vehicle load lifting and lowering apparatus, which can be used as a vehicle tail lift to lift and lower loads of up to 8 tons between the level of the ground on which the vehicle stands and the level of the vehicle's load carrying deck, comprises a pair of parallel spaced apart guide columns which can be swung via a deformable articulated linkage towards and away from the vehicle. Runners slidably mounted in equal numbers on each column support between them a load carrying platform, and hydraulic rams power the runners (and hence the platform) up and down the columns during load lifting operations. An arm is secured to the guide column and each articulated linkage so as to be movable from a first, inoperative, position in which movement of the runners along the columns effects only raising or lowering of the load carrying platform, to a second position, in which the arm is locked to one of the links of the articulated linkage and projects into the path of movement of one of the runners so that powered sliding movement of the runners up the columns is transmitted to the linkage to move the guide columns towards or away from the vehicle. In the disclosed embodiment, there are two hydraulic rams, associated one with each guide column and each operable in two synchronized stages.
摘要翻译：一种车载升降装置，其可用作车辆尾部升降机，用于在车辆平台的地面水平与车辆承载甲板的水平面之间提升和降低高达8吨的载荷，包括一对平行间隔开的引导柱，其能够通过可变形的铰接连接件朝向和远离车辆摆动。运行器可滑动地安装在它们之间的每个支柱上的载荷平台上，并且液压柱塞在负载提升操作期间向上和向下驱动流道（并且因此平台）。臂被固定到引导柱和每个铰接连杆机构，以便能够从第一不操作位置移动，其中，跑道沿柱的运动仅将承载平台的升高或降低仅影响到第二位置，臂被锁定到铰接式联动装置的一个连杆并突出到其中一个跑步者的运动路径中，使得跑步者向列的动力滑动运动被传递到联动装置以使导向柱朝向或远离从车上。在所公开的实施例中，存在两个液压柱塞，其与每个导向柱相关联，并且每个在两个同步阶段中可操作。

148. 发明授权

US3941265A Loading apparatus for round bales 失效
标题翻译：装载圆包装置
公开(公告)号：US3941265A
公开(公告)日：1976-03-02
申请号：US528911
申请日：1974-12-02
申请人： Marion Diehl Nunnally, Jr.
发明人： Marion Diehl Nunnally, Jr.
IPC分类号： A01D87/12 , A01D90/08 , B60P1/44
CPC分类号： A01D87/122 , A01D90/083 , B60P1/4407
摘要： Apparatus for loading and unloading round bales of hay and other feed comprising a set of lifting forks which lift the bale off the ground and onto the floor of a wagon. The floor is moveable to an inclined plane such that the round bales will roll off the incline toward the forks and may be deposited on the ground. The apparatus has a tailgate which will trap the round bale within an opening in the wagon and against the ground so as to distribute the hay on the ground as the wagon is pulled forward.
摘要翻译：用于装载和卸载一捆干草和其他饲料的装置，包括一组将叉子从地面提升到货车地板上的提升叉。地板可移动到倾斜的平面，使得圆捆将倾斜向叉倾斜并且可以沉积在地面上。该装置具有后挡板，其将圆形捆包收集在货车的开口内并抵靠地面，以便当货车向前拉时将干草分布在地面上。

149. 发明授权

US3893697A Loading and unloading system for bus 失效
标题翻译：总线装卸系统
公开(公告)号：US3893697A
公开(公告)日：1975-07-08
申请号：US36076273
申请日：1973-05-16
申请人： BLITZ CORP
发明人： BLITZ CARMONT , AGRAWAL HARI N , OLIVER LEON S
IPC分类号： A61G3/06 , B60P1/44 , B60T7/12
CPC分类号： B60P1/4442 , A61G3/062 , A61G2220/16 , B60T7/12 , Y10S414/13 , Y10S414/134
摘要： A loading and unloading system for a bus includes a generally flat platform upon which a person in a wheel chair can be moved into position from a sidewalk or roadway into the bus on the floor thereof or reverse. The bus has the usual air operated doors which open or close and permit use of conventional steps for normal movement of a passenger into the bus or departure from the bus. In order to accommodate a crippled or disabled person and particularly one in a wheel chair, a generally flat platform sufficiently large upon which a wheel chair may rest is provided. Sensing means to insure the proper positioning of a wheel chair is provided after which power means can be activated for elevating the platform from ground level to bus floor level or reverse. During movement of the platform it is maintained in a generally horizontal position. To provide adequate safeguards, the platform moving means is interlocked with the power means for operating the doors to the bus interior and with the brake system of the bus so that bus movement or door movement during movement of the platform is impossible. The bus may be equipped with a conventional rear door and steps. While the bus may otherwise be used in conventional fashion, its preferred field of application is in connection with pick-up or discharge of crippled passengers who would normally be unable to utilize public conveyances such as conventional busses.
摘要翻译：用于公共汽车的装卸系统包括大致平坦的平台，轮椅上的人可以在其上从人行道或道路移动到位于其底板或倒车的公共汽车中的位置。公共汽车具有打开或关闭的通常的气动门，并且允许使用常规步骤以将乘客正常地移动到公共汽车中或从公共汽车出发。为了容纳残疾人或残疾人，特别是轮椅中的一个，提供了足够大的大致平坦的平台，轮椅可以在其上休息。提供确保轮椅正确定位的感测装置，之后可以启动动力装置，以将平台从地面升高到公共汽车楼层或倒车。在平台运动期间，它保持在大致水平的位置。为了提供足够的保护措施，平台移动装置与用于操纵总线内部的门和总线的制动系统的动力装置互锁，使得在平台运动期间不能进行公共汽车运动或门的移动。公共汽车可能配有常规的后门和步骤。虽然公共汽车可能以常规方式使用，但其优选的应用领域与通常不能利用公共交通工具（例如常规公共汽车）的瘫痪乘客的接送或排放有关。

150. 发明授权

US3837513A Motorbike loader-carrier 失效
标题翻译：摩托车加载机
公开(公告)号：US3837513A
公开(公告)日：1974-09-24
申请号：US28519972
申请日：1972-08-31
申请人： ADAMEK V
发明人： ADAMEK V
IPC分类号： B60P1/44 , B60P3/12 , B60R9/06 , B60R9/10 , B60R9/00
CPC分类号： B60P3/122 , B60P1/4428 , B60R9/06 , B60R9/10
摘要： A motorbike loader-carrier on the rear of a camper vertically movable for loading and unloading and horizontally swingable while loaded to permit access to the rear storage compartment or door of the camper.
摘要翻译：一个摩托车装载机托架，可在垂直移动的装载和卸载的后部上，并在装载时可水平摆动，以允许进入露营者的后部储藏室或门。

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