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1. 发明申请

US20040104081A1 WHEELCHAIR BRAKING DEVICE 失效
标题翻译：车轮制动装置
公开(公告)号：US20040104081A1
公开(公告)日：2004-06-03
申请号：US10605485
申请日：2003-10-02
发明人： Jim Peron , Jonathan Leahy , Steven Dobbens
IPC分类号： B62B005/04
CPC分类号： A61G5/1018 , A61G5/101 , A61G5/1035 , B62B5/0404 , B62B5/0409
摘要： A wheelchair braking device providing a braking action that automatically disengages when an occupant is seated in the wheelchair. The braking device includes a support structure to which a sensing lever is pivotably mounted and to which a braking arm is slidably mounted. A biasing element is coupled to the braking lever to bias the braking arm in a first direction relative to the support structure and into engagement with a wheel of the wheelchair, thereby inhibiting rotation of the wheel. The sensing lever and braking arm are interconnected such that the biasing element operates through the braking arm to bias the sensing lever in an upward direction against the wheelchair seat. The interconnection between the sensing lever and braking arm causes the braking arm to disengage from the wheel when the sensing lever rotates in a downward direction.
摘要翻译：轮椅制动装置提供当乘员坐在轮椅上时自动脱开的制动动作。制动装置包括支撑结构，感测杆可枢转地安装在该支撑结构上，制动臂可滑动地安装在该支撑结构上。偏置元件联接到制动杆，以相对于支撑结构在第一方向上偏压制动臂，并与轮椅的轮啮合，从而阻止车轮的旋转。感测杆和制动臂互连，使得偏置元件通过制动臂操作，以将检测杆向上的方向偏置抵靠轮椅座椅。当感测杆向下旋转时，感测杆和制动臂之间的互连使得制动臂与车轮脱离。

2. 发明申请

US20030098568A1 Safety locking wheelchair 审中-公开
标题翻译：安全锁轮椅
公开(公告)号：US20030098568A1
公开(公告)日：2003-05-29
申请号：US09929529
申请日：2001-11-16
发明人： Elliot Fredrick Keppler
IPC分类号： B62J001/00
CPC分类号： A61G5/1027 , A61G5/101 , A61G5/1035 , B62B5/0404 , B62B5/0409
摘要： The invention represents the disclosure of a novel automatically activated device that locks the wheels of a wheelchair, to prevent backward motion of the chair when the occupant arises, reducing the risk that the chair's occupant may fall due to the backward motion of the chair. The device is activated when the occupant leaves the seated position And the device is inactivated when the occupant resumes the seated position in the chair, allowing the wheels again to move freely. The device, which is designed to be installed upon existing wheelchairs, and newly manufactured wheelchairs, includes a disabling device, enabling free movement of the wheelchair when unoccupied.
摘要翻译：本发明代表了一种新型的自动启动的装置，用于锁定轮椅的轮子，以防止在乘员出现时椅子向后运动，从而降低椅子的乘员由于椅子的向后运动而下落的风险。当乘员离开就座位置时，该装置被激活，并且当乘员恢复座椅中的就座位置时，该装置被停用，允许车轮再次自由移动。设计安装在现有轮椅上的设备和新制造的轮椅，包括禁用装置，当空闲时能够使轮椅自由移动。

3. 发明授权

US3903513A Wheelchair alarm system 失效
标题翻译：轮椅报警系统
公开(公告)号：US3903513A
公开(公告)日：1975-09-02
申请号：US48972674
申请日：1974-07-18
申请人： GREEN RONALD F , CARPENTER ROYAL
发明人： GREEN RONALD F , CARPENTER ROYAL
IPC分类号： A61G5/10 , B62B5/04 , G08B21/00
CPC分类号： A61G5/1035 , A61G5/101 , A61G5/1018 , A61G2203/30 , B62B5/0404 , B62B5/0409 , B62B5/0485
摘要： A wheelchair alarm system includes a frame adapted to be mounted beneath the wheelchair seat, an electrically operated alarm securely attached to the frame, a first switch securely attached to the frame and adapted to be maintained in contact with the wheelchair seat, and second and third switches securely attached to the frame and adapted to be positioned in the path of movement of the wheelchair brake assemblies. The alarm and the three switches are electrically connected in such a manner that the alarm is actuated if the first switch is closed and if either the second or third switch is closed, indicating that the wheelchair seat is unoccupied and at least one of the brakes is disengaged.
摘要翻译：轮椅警报系统包括适于安装在轮椅座椅下方的框架，牢固地附接到框架的电动警报器，牢固地附接到框架并适于与轮椅座椅保持接触的第一开关，以及第二和第三开关牢固地附接到框架并且适于定位在轮椅制动器组件的运动路径中。警报器和三个开关以这样的方式电连接，使得如果第一开关闭合则警报器被致动，并且如果第二或第三开关闭合，则指示轮椅座椅未被占用，并且至少一个制动器是脱离

4. 发明授权

US07874563B2 Disc golf equipment cart 有权
标题翻译：光盘高尔夫球设备车
公开(公告)号：US07874563B2
公开(公告)日：2011-01-25
申请号：US12327003
申请日：2008-12-03
申请人： Russell Mims
发明人： Russell Mims
IPC分类号： B62B7/00
CPC分类号： B62B5/049 , B62B5/0404 , B62B5/0409 , B62B5/085 , B62B2202/40
摘要： A cart apparatus to facilitate the play of disc golf may include but not be limited to a chassis, at least three wheels rotatably coupled to the chassis, a handle member mounted to the chassis, a floor platform mounted on the chassis and at least one seat member retractably mounted on the floor platform such that the seat member descends through the floor platform with the application of a sufficient weight and the seat member ascends through the floor platform after the removal of the weight. The seat member may consist of a seat mounted on a support. When someone sits on the seat the seat support descends through a hole in floor platform until it hits the ground. The ground then supports the weight of the sitter. When the sitter stands up and gets off the seat, the member ascends through the floor platform back to its starting position, or close thereto. Folding or collapsible embodiments of the cart apparatus allow it to be stored or transported more easily. Alternative embodiments provide baskets, consoles and accessories to enhance the ease, convenience and enjoyment of disc golf.
摘要翻译：用于促进碟片高尔夫球的播放的购物车装置可以包括但不限于底盘，可旋转地联接到底盘的至少三个轮子，安装到底盘的手柄部件，安装在底盘上的地板平台和至少一个座椅构件可收缩地安装在地板平台上，使得座椅构件通过施加足够的重量而下降通过地板平台，并且座椅构件在移除重物之后上升通过地板平台。座椅构件可以由安装在支撑件上的座椅组成。当座椅坐在座椅上时，座椅支撑座通过地板平台上的一个孔下降，直到撞到地面。地面然后支持保姆的重量。当保安人站起来离开座位时，构件通过地板平台返回到其起始位置，或靠近座位。推车装置的折叠或折叠实施例允许其更容易地存储或运输。替代实施例提供篮子，控制台和附件，以增强盘高尔夫的容易度，方便性和享受度。

5. 发明授权

US07144025B2 Wheelchair, brake unit therefor, and brake unit for a manually-propelled vehicle 失效
标题翻译：轮椅，其制动单元和用于手动车辆的制动单元
公开(公告)号：US07144025B2
公开(公告)日：2006-12-05
申请号：US10971367
申请日：2004-10-22
申请人： Toyoaki Wakita , Takao Nozawa , Kiyoshi Takagi
发明人： Toyoaki Wakita , Takao Nozawa , Kiyoshi Takagi
IPC分类号： B62M1/14 , A61G5/02 , A61G5/10 , B60K28/04 , B62B5/04 , F16D55/02
CPC分类号： B60T1/06 , A61G5/10 , A61G5/101 , A61G5/1016 , A61G5/1018 , A61G5/1035 , A61G5/1067 , B60T13/74 , B62B5/0409 , B62B5/0476 , F16D2121/24 , F16D2125/30 , F16D2125/48 , F16D2125/52 , F16D2127/08
摘要： A wheelchair is disclosed that includes a seat, a pair of wheels, a detection part indicating the presence or absence of a user on the seat, electric brake units switching between applying braking forces to and releasing braking forces from the wheels based on control signals, and a control part connected to the detection part and the electric brake units and outputting the control signals to the electric brake units. The control signals include a first control signal causing the braking forces by the electric brake units to be applied to the wheels and a second control signal causing the braking forces by the electric brake units to be released therefrom. The first control signal is output when the detection part indicates the absence of the user on the seat, and the second control signal is output when the detection part indicates the presence of the user on the seat.
摘要翻译：公开了一种轮椅，其包括座椅，一对轮子，指示座椅上存在或不存在用户的检测部件，电动制动单元基于控制信号在施加制动力和从车轮释放制动力之间切换，以及与所述检测部和所述电动制动单元连接并将所述控制信号输出到所述电动制动单元的控制部。所述控制信号包括使由所述电动制动单元施加到所述车轮的制动力的第一控制信号和由所述电动制动单元产生的制动力的第二控制信号被释放。当检测部分指示座椅上不存在用户时，输出第一控制信号，并且当检测部分指示用户在座椅上的存在时输出第二控制信号。

6. 发明授权

US06916032B2 Manually-propelled vehicle and related systems 失效
标题翻译：手动推进车辆及相关系统
公开(公告)号：US06916032B2
公开(公告)日：2005-07-12
申请号：US10618832
申请日：2003-07-14
申请人： Sui-Kay Wong
发明人： Sui-Kay Wong
IPC分类号： A61G5/02 , B62B5/04 , B62H1/02 , B62M1/16 , B62M1/00
CPC分类号： B62M1/16 , A61G5/023 , A61G5/025 , A61G5/1008 , A61G5/101 , A61G5/1018 , A61G5/1024 , A61G5/1035 , A61G5/1051 , A61G5/1086 , B62B5/0404 , B62B5/0409 , B62B5/0442 , B62B5/0452 , B62B5/0457 , B62H1/02
摘要： The invention provides a propulsion, braking and anti-rollback control assembly for use in manually propelled vehicles such as wheelchairs. In one embodiment, the invention provides a wheelchair with a control lever assembly and related force conveyance connecter that propel, brake and steer the wheelchair in a mechanically advantageous way while minimizing rollback. A seat-activated auxiliary braking system is also provided. Additionally, the invention provides a selective anti-rollback disengagement system that facilitates selective rollback.
摘要翻译：本发明提供了用于手动推进车辆如轮椅的推进，制动和防回卷控制组件。在一个实施例中，本发明提供一种具有控制杆组件和相关的力传送连接器的轮椅，其以机械上有利的方式推进，制动和转向轮椅，同时使回滚最小化。还提供了座椅启动辅助制动系统。另外，本发明提供了一种有助于选择性回滚的选择性反卷回脱离系统。

7. 发明申请

US20010040354A1 Wheelchair automatic anti-rollback assembly 有权
标题翻译：轮椅自动防折装配
公开(公告)号：US20010040354A1
公开(公告)日：2001-11-15
申请号：US09910737
申请日：2001-07-24
申请人： 210 INNOVATIONS LLC
发明人： James K. Ritchie , James A. Marquis
IPC分类号： B62J001/00 , B62H001/00
CPC分类号： A61G5/14 , A61B5/1115 , A61G5/10 , A61G5/1054 , A61G5/1086 , B62B5/0409
摘要： An anti-rollback assembly adapted or adaptable for use in combination with a wheelchair. The anti-rollback assembly includes a one-way brake assembly automatically immobilizing the wheelchair against rearward movement when the occupant attempts to rise from or sit in a seat member of the wheelchair, yet at the same time does not prevent the wheelchair from moving in a forward direction. Conversely, when the occupant is fully seated in the seat member, the one-way brake assembly is disengaged so that the wheelchair can move freely in forward or rearward directions. The assembly can be retrofitted onto existing wheelchairs, and is adjustable to fit various size wheelchairs.
摘要翻译：适用于或适合与轮椅组合使用的防回卷组件。防倒退组件包括当乘客试图从轮椅的座椅构件上升或坐在轮椅上时自动固定轮椅的单向制动组件反向向后移动，同时不会阻止轮椅移动向前方向相反，当乘员完全就座在座椅构件中时，单向制动组件脱开，轮椅可以在前后方向上自由移动。该组件可以改装到现有的轮椅上，可调节以适应各种尺寸的轮椅。

8. 发明公开

US20240367704A1 CASTOR WITH PRESSURE BRAKE DEVICE 审中-公开
公开(公告)号：US20240367704A1
公开(公告)日：2024-11-07
申请号：US18142941
申请日：2023-05-03
申请人： Elmatek International Corp.
发明人： Steven PO-CHENG TUNG
IPC分类号： B62B5/04
CPC分类号： B62B5/0409
摘要： A castor with pressure brake device includes a wheel stand; a connecting rod for connecting the wheel stand to a seat base; a wheel shaft; and two wheels. A C-shaped shaft hole is disposed on the wheel stand, and the wheel shaft is longitudinal movably fixed in the C-shaped shaft hole. A groove is disposed above the inner side of the C-shaped shaft hole; a spring is disposed in the groove and arranged vertically to the wheel shaft, wherein an end of the spring is in contact with a bottom of the groove, and the other end of the spring is in contact with the wheel shaft. Each of the wheels comprises a fitting portion, and the fitting portion is tightly sleeved on corresponding one of the two ends of the wheel shaft.

9. 发明授权

US06978864B2 Wheelchair braking device 失效
标题翻译：轮椅制动装置
公开(公告)号：US06978864B2
公开(公告)日：2005-12-27
申请号：US10605485
申请日：2003-10-02
申请人： Jim Peron , Jonathan Leahy , Steven Dobbens
发明人： Jim Peron , Jonathan Leahy , Steven Dobbens
IPC分类号： B62B5/04 , B60T1/00
CPC分类号： A61G5/1018 , A61G5/101 , A61G5/1035 , B62B5/0404 , B62B5/0409
摘要： A wheelchair braking device providing a braking action that automatically disengages when an occupant is seated in the wheelchair. The braking device includes a support structure to which a sensing lever is pivotably mounted and to which a braking arm is slidably mounted. A biasing element is coupled to the braking lever to bias the braking arm in a first direction relative to the support structure and into engagement with a wheel of the wheelchair, thereby inhibiting rotation of the wheel. The sensing lever and braking arm are interconnected such that the biasing element operates through the braking arm to bias the sensing lever in an upward direction against the wheelchair seat. The interconnection between the sensing lever and braking arm causes the braking arm to disengage from the wheel when the sensing lever rotates in a downward direction.
摘要翻译：轮椅制动装置提供当乘员坐在轮椅上时自动脱开的制动动作。制动装置包括支撑结构，感测杆可枢转地安装在该支撑结构上，制动臂可滑动地安装在该支撑结构上。偏置元件联接到制动杆，以相对于支撑结构在第一方向上偏压制动臂，并与轮椅的轮啮合，从而阻止车轮的旋转。感测杆和制动臂互连，使得偏置元件通过制动臂操作，以将检测杆向上的方向偏置抵靠轮椅座椅。当感测杆向下旋转时，感测杆和制动臂之间的互连使得制动臂与车轮脱离。

10. 发明申请

US20040051272A1 Manually-propelled vehicle and related systems 失效
标题翻译：手动推进车辆及相关系统
公开(公告)号：US20040051272A1
公开(公告)日：2004-03-18
申请号：US10618832
申请日：2003-07-14
申请人： J.T. LABS, LTD.
发明人： Sui-Kay Wong
IPC分类号： B62M001/14
CPC分类号： B62M1/16 , A61G5/023 , A61G5/025 , A61G5/1008 , A61G5/101 , A61G5/1018 , A61G5/1024 , A61G5/1035 , A61G5/1051 , A61G5/1086 , B62B5/0404 , B62B5/0409 , B62B5/0442 , B62B5/0452 , B62B5/0457 , B62H1/02
摘要： The invention provides a propulsion, braking and anti-rollback control assembly for use in manually propelled vehicles such as wheelchairs. In one embodiment, the invention provides a wheelchair with a control lever assembly and related force conveyance connecter that propel, brake and steer the wheelchair in a mechanically advantageous way while minimizing rollback. A seat-activated auxiliary braking system is also provided. Additionally, the invention provides a selective anti-rollback disengagement system that facilitates selective rollback.
摘要翻译：本发明提供了用于手动推进车辆如轮椅的推进，制动和防回卷控制组件。在一个实施例中，本发明提供一种具有控制杆组件和相关的力传送连接器的轮椅，其以机械上有利的方式推进，制动和转向轮椅，同时使回滚最小化。还提供了座椅启动辅助制动系统。另外，本发明提供了一种有助于选择性回滚的选择性反卷回脱离系统。

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