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公开(公告)号：US12109155B2
公开(公告)日：2024-10-08
申请号：US18047471
申请日：2022-10-18
申请人： Johnathan T Allen
发明人： Johnathan T Allen
IPC分类号： A61G3/06
摘要： A wheelchair lift can be easily installed on a standard truck or SUV, wherein the wheelchair lift includes an extendable and retractable platform, a motorized lifting mechanism, a remote control, and a safety stop mechanism that prevents the wheelchair from rolling off of the platform during use. The wheelchair lift is mountable underneath the driver's side or passenger's side of the vehicle, and folds into a compact unit that is positioned along the base of the vehicle chassis in a position where a running board or step might normally be located. The wheelchair lift may be easily removed from one vehicle and installed on another vehicle.
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公开(公告)号：US11951050B2
公开(公告)日：2024-04-09
申请号：US17592716
申请日：2022-02-04
申请人： API CZ s.r.o.
发明人： Miroslav Bartos
IPC分类号： A61G3/06
摘要： A lifting mechanism for a foldable ramp may include a swivel lifting arm being biased in a passive position of the foldable ramp and being activatable for releasing and transmitting its bias into a lifting force on the foldable ramp. The foldable ramp may be for providing wheelchair access to a passenger car rear door. The foldable ramp can be swivelled between several positions including a passive position in which the foldable ramp is arranged in the car in a lying position.
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公开(公告)号：US20230293365A1
公开(公告)日：2023-09-21
申请号：US18017437
申请日：2021-07-21
摘要： The present invention provides a Descending Mechanised Access Ramp (D-MAR) system for providing independent access for persons between a floor of a train and a station platform, the D-MAR system including a substantially planar casing box mountable to the floor of the train; a hinged jointed sliding ramp, installed inside the substantially planar casing box; a plurality of side wheels installed on sides of the hinged jointed sliding ramp, adapted to allow the hinged jointed sliding ramp to be slidably moveable inside the substantially planar casing box; a remote-controlled deployment mechanism configured to automatically deploy the hinged jointed sliding ramp between a stand-by position within the casing box on the floor of the train and a fully deployed position, such that a nose of the hinged jointed sliding ramp is slidably engaged with the station platform; and wherein, at least two mobile protection walls are positioned on the station platform and comprise tactile push buttons that are configured to trigger flashing lights installed on top of the at least one bollard on two mobile protection walls and to activate the remote controlled deployment mechanism of the D-MAR.
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公开(公告)号：US09783094B2
公开(公告)日：2017-10-10
申请号：US13955407
申请日：2013-07-31
申请人： RICON CORP.
摘要： A mechanism for deploying and aligning a ramp relative to a platform includes a main bearing operatively associated with the platform and rotatable about a main pivot axis; a drive member disposed on the main bearing, the drive member being adapted to drive the main bearing to rotate about the main pivot axis; a rotating member disposed on the main bearing and rotatable about the main pivot axis with the main bearing; and a ramp member rotatably connected to the rotating member at a pivot point eccentric to the main pivot axis. Rotation of the rotating member causes the ramp member to move between a stowed position and a deployed position in an arcuate path about the main pivot axis.
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公开(公告)号：US08635729B1
公开(公告)日：2014-01-28
申请号：US13763408
申请日：2013-02-08
申请人： David Johnson , Donald Morris
发明人： David Johnson , Donald Morris
IPC分类号： B60P1/43
CPC分类号： A61G3/061 , A61G3/067 , A61G2203/42 , A61G2220/16 , B60P1/433
摘要： A ramp assembly provides a transition surface from a vehicle interior to an alighting surface. The ramp assembly includes a ramp portion that rotates between a stowed position and a deployed position. The ramp portion is rotatable about an axis associated with a first end of the ramp portion. A support member supports the first end of the ramp portion, and a sensor is configured to sense a predetermined position of the ramp portion. The ramp assembly further includes an actuator operably coupled to the ramp portion to drive the ramp portion through a first phase and a second phase of a deployment motion. During the first phase, the actuator rotates the ramp portion about the axis while the axis maintains a substantially fixed position. During the second phase, the actuator moves the axis in a downward direction if the ramp portion has deployed to at least the predetermined position.
摘要翻译： 斜坡组件提供从车辆内部到下车表面的过渡表面。 斜坡组件包括在收起位置和展开位置之间旋转的斜坡部分。 斜坡部分可围绕与斜坡部分的第一端相关联的轴线旋转。 支撑构件支撑斜坡部分的第一端，并且传感器构造成感测斜坡部分的预定位置。 斜坡组件还包括可操作地联接到斜坡部分的致动器，以驱动斜坡部分经过第一阶段和展开运动的第二阶段。 在第一阶段期间，致动器围绕轴旋转斜面部分，同时轴保持基本上固定的位置。 在第二阶段期间，如果斜坡部分至少部署到预定位置，则致动器沿着向下的方向移动轴。
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公开(公告)号：US20130315697A1
公开(公告)日：2013-11-28
申请号：US13955407
申请日：2013-07-31
申请人： RICON CORP.
IPC分类号： B60P1/43
摘要： A mechanism for deploying and aligning a ramp relative to a platform includes a main bearing operatively associated with the platform and rotatable about a main pivot axis; a drive member disposed on the main bearing, the drive member being adapted to drive the main bearing to rotate about the main pivot axis; a rotating member disposed on the main bearing and rotatable about the main pivot axis with the main bearing; and a ramp member rotatably connected to the rotating member at a pivot point eccentric to the main pivot axis. Rotation of the rotating member causes the ramp member to move between a stowed position and a deployed position in an arcuate path about the main pivot axis.
摘要翻译： 用于相对于平台展开和对准斜坡的机构包括与所述平台可操作地相关联并且可围绕主枢转轴线旋转的主轴承; 驱动构件，其设置在所述主轴承上，所述驱动构件适于驱动所述主轴承绕所述主枢转轴线旋转; 旋转构件，其设置在所述主轴承上并且可绕所述主枢转轴线与所述主轴承一起旋转; 以及在偏心于主枢转轴线的枢轴点处可旋转地连接到旋转构件的坡道构件。 旋转构件的旋转使得斜坡构件在围绕主枢转轴线的弧形路径中的收起位置和展开位置之间移动。
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公开(公告)号：US08533884B1
公开(公告)日：2013-09-17
申请号：US13679470
申请日：2012-11-16
申请人： David Johnson , Donald Morris
发明人： David Johnson , Donald Morris
IPC分类号： E01D1/00
CPC分类号： B60P1/433 , A61G3/061 , A61G3/067 , A61G2220/16
摘要： A ramp assembly provides a transition surface from a vehicle floor to an alighting surface and includes a ramp portion coupled for reciprocating movement between a stowed position and a deployed position. The ramp portion has a cam surface disposed thereon, and a cam follower that engages the cam surface when the ramp portion is in the stowed position to support the ramp portion. The ramp assembly further includes a panel rotatably coupled to a first end of the ramp portion about an axis. An actuator rotates a drive arm to move the ramp portion through first and second phases of a deployment motion. During the first phase, the drive arm rotates the ramp portion about the axis, which maintains a substantially fixed position. During the second phase, the drive arm moves the second axis in a downward direction.
摘要翻译： 斜坡组件提供从车辆地板到下落表面的过渡表面，并且包括连接用于在收起位置和展开位置之间往复运动的斜面部分。 斜坡部分具有设置在其上的凸轮表面，以及当斜坡部分处于收起位置以支撑斜坡部分时与凸轮表面接合的凸轮从动件。 斜坡组件还包括可绕轴线旋转地联接到斜坡部分的第一端的面板。 致动器旋转驱动臂以使斜坡部分移动通过展开运动的第一和第二阶段。 在第一阶段期间，驱动臂围绕轴线旋转斜面部分，其保持基本上固定的位置。 在第二阶段期间，驱动臂使第二轴向下移动。
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公开(公告)号：US08517659B2
公开(公告)日：2013-08-27
申请号：US13063384
申请日：2009-10-07
IPC分类号： A61G3/06
摘要： A mechanism for deploying and aligning a ramp relative to a platform includes a main bearing operatively associated with the platform and rotatable about a main pivot axis; a drive member disposed on the main bearing, the drive member being adapted to drive the main bearing to rotate about the main pivot axis; a rotating member disposed on the main bearing and rotatable about the main pivot axis with the main bearing; and a ramp member rotatably connected to the rotating member at a pivot point eccentric to the main pivot axis. Rotation of the rotating member causes the ramp member to move between a stowed position and a deployed position in an arcuate path about the main pivot axis.
摘要翻译： 用于相对于平台展开和对准斜坡的机构包括与所述平台可操作地相关联并且可围绕主枢转轴线旋转的主轴承; 驱动构件，其设置在所述主轴承上，所述驱动构件适于驱动所述主轴承绕所述主枢转轴线旋转; 旋转构件，其设置在所述主轴承上并且可绕所述主枢转轴线与所述主轴承一起旋转; 以及在偏心于主枢转轴线的枢轴点处可旋转地连接到旋转构件的坡道构件。 旋转构件的旋转使得斜坡构件在围绕主枢转轴线的弧形路径中的收起位置和展开位置之间移动。
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公开(公告)号：US08505141B1
公开(公告)日：2013-08-13
申请号：US13744075
申请日：2013-01-17
发明人： Donald Morris , Paul Reichmuth , David Johnson
IPC分类号： E01D1/00
摘要： A ramp assembly includes a ramp platform movable for reciprocating motion between a stowed position and a deployed position. The ramp platform has an inner ramp panel, an intermediate ramp panel slidably associated with the inner ramp panel, and an outer ramp panel rotatably associated with the intermediate ramp panel. Movement of the ramp assembly from the stowed position to the deployed position defines a deployment motion that includes (1) rotation of the outer ramp panel through at least 90 degrees relative to the intermediate ramp panel; and (2) translation of the intermediate ramp panel relative to the inner ramp panel. A drive assembly is associated with the ramp platform, the drive assembly being movable to reciprocate the ramp platform between the stowed position and the deployed position.
摘要翻译： 斜坡组件包括可在收起位置和展开位置之间往复运动的斜坡平台。 斜坡平台具有内斜面板，可滑动地与内斜面板相关联的中间斜面板以及与中间斜面板可旋转地相关联的外斜面板。 斜坡组件从收起位置到展开位置的移动限定了展开运动，其包括（1）外斜面板相对于中间斜面板至少旋转90度; 和（2）中间斜面板相对于内斜面板的平移。 驱动组件与斜坡平台相关联，驱动组件可移动以使斜坡平台在收起位置和展开位置之间往复运动。
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公开(公告)号：US08438683B1
公开(公告)日：2013-05-14
申请号：US13231756
申请日：2011-09-13
申请人： Donald Morris , David Johnson
发明人： Donald Morris , David Johnson
IPC分类号： E01D1/00
摘要： A ramp assembly is suitable for use in a vehicle to provide a transition surface from the vehicle floor to an alighting surface. The ramp assembly includes an inner panel fixedly associated with the vehicle floor and ramp support slidingly associated with the inner panel. The ramp support is reciprocal between (1) a retracted position when the ramp assembly is in a stowed position and (2) an extended position when the ramp assembly is in a deployed position. A ramp portion is rotatably coupled at a first end to a first end of the ramp support. An intermediate panel is coupled to the ramp support and extends from the inner panel to the ramp portion when the ramp assembly is in the deployed position. When the ramp assembly is in the stowed position, the ramp portion extends inwardly from the first end of the ramp support.
摘要翻译： 斜坡组件适于在车辆中使用以提供从车辆地板到下车表面的过渡表面。 斜坡组件包括固定地与车辆底板相关联的内板和与内板滑动相关联的坡道支撑。 斜坡支撑在（1）当斜坡组件处于收起位置时的缩回位置和（2）当斜坡组件处于展开位置时的延伸位置之间是往复的。 斜坡部分在第一端处可旋转地联接到斜坡支撑件的第一端。 当斜坡组件处于展开位置时，中间板联接到斜面支撑件并从内板延伸到斜面部分。 当斜坡组件处于收起位置时，斜坡部分从斜坡支撑件的第一端向内延伸。
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