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公开(公告)号：US11648922B2
公开(公告)日：2023-05-16
申请号：US16738423
申请日：2020-01-09
Applicant: Evolution Technologies Inc.
Inventor： Julian Liu
CPC classification number: B60T11/046 , A61G1/0287 , A61G5/1018 , A61H3/04 , B60T1/04 , F16C1/22 , A61H2003/046 , F16D2125/62 , B60T1/02 , B60T1/06
Abstract: A brake assembly for a manually-operated, height-adjustable wheeled vehicle according to a first aspect includes a brake cable assembly. The brake assembly includes a brake cable housing shaped to enclose an excess portion of the brake cable assembly. The brake assembly includes a cable adjuster coupled to the brake cable assembly. The cable adjuster is enclosed by the brake cable housing. There is additionally provided a wheel fork assembly for a manually-operated, height-adjustable wheeled vehicle according to a first aspect. The vehicle includes a frame member. The wheel fork assembly includes a mount shaped to couple with a lower end of the frame member of the vehicle. The mount has a longitudinal axis. The wheel fork assembly includes a wheel fork having a longitudinal axis offset from the longitudinal axis of the mount. The wheel fork is integrally coupled to and formed with the mount.
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公开(公告)号：US09623888B2
公开(公告)日：2017-04-18
申请号：US14300040
申请日：2014-06-09
Applicant: Evolution Technologies Inc.
Inventor： Julian Liu
CPC classification number: B62B3/02 , A61H3/04 , A61H2003/002 , A61H2003/046 , A61H2201/0161 , A61H2201/0192 , A61H2201/1633 , B62B5/04
Abstract: The present invention provides a folding mechanism for a walker apparatus. The folding mechanism includes a pair of spaced-apart inner frame members. Each of the inner frame members has a first part and a second part hingedly connected together. The folding mechanism includes a pair of link members diagonally extending between and pivotally connecting to the inner frame members. The link members operatively connect the inner frame members together. According to another aspect, there is provided a walker apparatus having a pair of spaced-apart, foldable inner frame members and a pair of diagonally-extending link members. The link members connect the inner frame members together.
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公开(公告)号：US09192541B2
公开(公告)日：2015-11-24
申请号：US13858563
申请日：2013-04-08
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： Julian Liu
CPC classification number: A61H3/04 , A61G5/02 , A61H3/00 , A61H2003/002 , A61H2003/046 , A61H2201/0161 , A61H2201/0192 , A61H2201/1633
Abstract: There is a provided a collapsible walker. The walker includes a pair of spaced-apart, arc-shaped support members. Each support member has a proximal end, a distal end and an apex spaced therebetween. Respective rods extend from the distal ends towards the proximal ends of the support members. A seat extends between and connects to the apexes of the support members. A basket with a pair of spaced-apart ends members operatively connects to and extends between the support members. The end members are positioned adjacent to the distal ends of the support members. Each end member operatively connects to both a respective one of the rods and a respective one of the support members. The walker includes a pair of connection brackets for connecting the end members to the walker. Each connection bracket extends from a respective one of the support members to a respective one of the rods.
Abstract translation: 有一个可折叠的步行者。 助行器包括一对间隔开的弧形支撑构件。 每个支撑构件具有近端，远端和间隔开的顶点。 各个杆从支撑构件的远端朝向近端延伸。 座位之间延伸并连接到支撑构件的顶点。 具有一对间隔开的端部构件的篮子可操作地连接到支撑构件之间并在支撑构件之间延伸。 端部构件邻近支撑构件的远端定位。 每个端部构件可操作地连接到相应的一个杆和相应的一个支撑构件。 助行器包括一对连接支架，用于将端部构件连接到助行器。 每个连接托架从相应的一个支撑构件延伸到相应的一个杆。
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公开(公告)号：US09180065B2
公开(公告)日：2015-11-10
申请号：US13863029
申请日：2013-04-15
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： Julian Liu
CPC classification number: A61H3/04 , A61H2003/046 , A61H2201/0161 , A61H2201/1633 , G05G1/04 , Y10T74/20396
Abstract: There is provided a brake rod assembly for a walker apparatus. The assembly includes a brake rod operatively connected to a brake for braking the walker apparatus. The assembly includes a connection member operatively connected to a brake handle. The assembly includes a gripping member that is spring-biased to slidably receive the brake rod. The gripping member has an adjustment mechanism rigidly connected thereto that adjustably engages a connection member. Actuation of the connection member tilts the gripping member upwards and engages the brake rod for braking the walker apparatus.
Abstract translation: 提供了一种用于步行器装置的制动杆组件。 该组件包括可操作地连接到用于制动助行器装置的制动器的制动杆。 组件包括可操作地连接到制动手柄的连接构件。 组件包括被弹簧偏压以可滑动地容纳制动杆的夹持构件。 夹持构件具有刚性地连接到其上的可调节地接合连接构件的调节机构。 连接构件的致动将夹持构件向上倾斜并接合制动杆以制动助行器装置。
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公开(公告)号：US20150048582A1
公开(公告)日：2015-02-19
申请号：US14469405
申请日：2014-08-26
Applicant: Evolution Technologies Inc.
Inventor： Julian Liu
CPC classification number: B60B33/0015 , A61H3/04 , A61H2003/002 , A61H2003/004 , A61H2003/046 , A61H2201/0161 , A61H2201/1635 , Y10T16/186 , Y10T16/1867 , Y10T16/191
Abstract: There is provided a mounting assembly for connecting a wheel fork to a walker apparatus. The assembly comprises a frame portion of the walker apparatus having an upper bore, lower bore, and passageway extending between and positioned radially inwards relative to the bores. The frame portion has a first annular seat located between the upper bore and the passageway. A second annular seat is located between the lower bore and the passageway. The mounting assembly comprises a shaft assembly having a threaded upper end and an annular shoulder positioned below and extending radially outwards relative to the upper end. The annular shoulder is shaped to abut the second annular seat. The shaft assembly includes a lower portion spaced-apart from the upper end and rotatably connecting to the wheel fork. The mounting assembly comprises a connecting member threadably engageable with the upper end and abuttable with the first annular seat.
Abstract translation: 提供了一种用于将轮叉连接到助行器装置的安装组件。 所述组件包括所述助行器装置的框架部分，所述框架部分具有上孔，下孔和在所述孔之间延伸并在径向向内定位的通道。 框架部分具有位于上孔和通道之间的第一环形座。 第二环形座位于下孔和通道之间。 安装组件包括轴组件，其具有螺纹上端和环形肩部，其相对于上端位于下方并且径向向外延伸。 环形肩部成形为邻接第二环形座。 轴组件包括与上端间隔开并可旋转地连接到车轮叉的下部。 安装组件包括能够与上端螺纹接合并与第一环形座邻接的连接构件。
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Patent Agency Ranking
公开(公告)号：US20140331401A1
公开(公告)日：2014-11-13
申请号：US14340937
申请日：2014-07-25
Applicant: Evolution Technologies Inc.
Inventor： Julian Liu
Abstract: The present invention relates to a bath seat. The bath seat has a top and a pair of centrally disposed and spaced-apart drainage holes in communication with the top. The top of the seat includes a channel extending between the drainage holes. The channel has an enlarged first end, an enlarged second end and a connecting portion connecting the ends of the channel together. Fluid entering into the channel is directed to the drainage holes and thereby drains from the seat.
Abstract translation: 本发明涉及一种浴座。 浴缸座具有与顶部连通的顶部和一对中心布置且间隔开的排水孔。 座椅的顶部包括在排水孔之间延伸的通道。 通道具有放大的第一端，扩大的第二端和将通道的端部连接在一起的连接部分。 进入通道的流体被引导到排水孔，从而从座处排出。
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公开(公告)号：US20140175841A1
公开(公告)日：2014-06-26
申请号：US13858563
申请日：2013-04-08
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： Julian Liu
CPC classification number: A61H3/04 , A61G5/02 , A61H3/00 , A61H2003/002 , A61H2003/046 , A61H2201/0161 , A61H2201/0192 , A61H2201/1633
Abstract: There is a provided a collapsible walker. The walker includes a pair of spaced-apart, arc-shaped support members. Each support member has a proximal end, a distal end and an apex spaced therebetween. Respective rods extend from the distal ends towards the proximal ends of the support members. A seat extends between and connects to the apexes of the support members. A basket with a pair of spaced-apart ends members operatively connects to and extends between the support members. The end members are positioned adjacent to the distal ends of the support members. Each end member operatively connects to both a respective one of the rods and a respective one of the support members. The walker includes a pair of connection brackets for connecting the end members to the walker. Each connection bracket extends from a respective one of the support members to a respective one of the rods.
Abstract translation: 有一个可折叠的步行者。 助行器包括一对间隔开的弧形支撑构件。 每个支撑构件具有近端，远端和间隔开的顶点。 各个杆从支撑构件的远端朝向近端延伸。 座位之间延伸并连接到支撑构件的顶点。 具有一对间隔开的端部构件的篮子可操作地连接到支撑构件之间并在支撑构件之间延伸。 端部构件邻近支撑构件的远端定位。 每个端部构件可操作地连接到相应的一个杆和相应的一个支撑构件。 助行器包括一对连接支架，用于将端部构件连接到助行器。 每个连接托架从相应的一个支撑构件延伸到相应的一个杆。
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公开(公告)号：US20220347042A1
公开(公告)日：2022-11-03
申请号：US17764236
申请日：2019-09-28
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： Julian LIU
Abstract: The present application relates to a cable tension adjuster for a manually operated, height-adjustable wheeled vehicle. The vehicle includes a brake assembly including a brake cable assembly and a brake cable housing shaped to enclose an excess portion of the brake cable assembly. The brake assembly includes a cable adjuster coupled to the brake cable assembly, where the cable adjuster is enclosed by the brake cable housing. The brake cable housing provides an access port to access the cable tension adjuster.
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公开(公告)号：US20190009758A1
公开(公告)日：2019-01-10
申请号：US16107895
申请日：2018-08-21
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： Julian LIU
CPC classification number: B60T7/102 , A61G1/0287 , A61G1/048 , A61G5/10 , A61G5/1002 , A61G5/101 , A61G5/1018 , A61G5/1037 , A61H3/04 , A61H2003/046 , A61H2201/0192 , A61H2201/1633 , A61H2201/164 , A61H2201/5053 , A61H2203/0431 , B60T1/02 , B60T1/04 , B60T7/104 , B60T11/046 , F16C1/223 , F16D2125/60 , F16D2125/64
Abstract: There is provided a patient transport apparatus. The apparatus includes a height-adjustable assembly having a longitudinal axis. The apparatus includes a brake cable. The brake cable includes an elongate portion extending along the height-adjustable assembly and includes a slack portion. The apparatus includes a brake cable housing coupled to and axially offset from the height-adjustable assembly. The slack portion of the brake cable is enclosed within a hollow interior of the brake cable housing.
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10.发明申请公开(公告)号：US20170058930A1
公开(公告)日：2017-03-02
申请号：US15254665
申请日：2016-09-01
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： Julian LIU
CPC classification number: F16B7/105 , A61H3/04 , A61H2201/0161 , A61H2201/0173 , A61H2201/0192 , A61H2201/1633 , A61H2201/1635
Abstract: There is provided an assembly for selectively coupling together elongate members, of a walker apparatus. The assembly includes-a push-responsive actuator actuation of a first portion, of which promotes coupling of the elongate members together. The assembly includes an actuator-engagement member moveable from an unengaged position spaced-apart from the, actuator to an engaged position in which the actuator-engagement member extends across and actuates the first portion of the actuator.
Abstract translation: 提供了一种用于选择性地将步进器装置的细长构件联接在一起的组件。 组件包括 - 推动 - 响应致动器致动的第一部分，其促进细长构件的联接在一起。 组件包括致动器接合构件，该致动器接合构件可从与致动器间隔开的未接合位置移动到接合位置，致动器接合构件在该接合位置中延伸并致动致动器的第一部分。
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