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公开(公告)号：CA2743046C
公开(公告)日：2012-07-17
申请号：CA2743046
申请日：2008-10-09
Applicant: EVOLUTION TECHNOLOGIES INC
Inventor： LIU JULIAN
Abstract: There is provided a walker apparatus having a pair of frame members including telescoping tubes. The apparatus includes a handle bar assembly having a gripping handle, a connection member connected thereto and an actuation means for actuating the connection member. The apparatus has a brake pad means and a self-adjusting brake rod assembly disposed within one frame member. The brake rod assembly has a brake rod connected to the brake pad means and a gripping member connected to the connection member. The gripping member remains adjacent to the brake rod throughout the adjustment range of the telescoping tubes. The gripping member is spring-biased to remain free of the brake rod in a non-actuated mode and, when the gripping handle of the walker is squeezed to actuate the connection member, the gripping member is actuated to engage and actuate the brake rod.
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公开(公告)号：WO2016154754A1
公开(公告)日：2016-10-06
申请号：PCT/CA2016/050371
申请日：2016-03-30
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： LIU, Julian
CPC classification number: A61H3/04 , A61H2003/004 , A61H2201/0161 , A61H2201/1633 , A61H2201/1635
Abstract: There is accordingly provided a seat assembly for a walker apparatus. The seat assembly includes a pair of seat members. Each of the seat members is selectively moveable from a lowered position in which the seat members extend in a substantially horizontal direction to an upper position in which the seat members extend in a substantially vertical direction. The seat members are configured to retain an object when in their upper positions. The object may be an accessory such as a basket, tray or the like, for example.
Abstract translation: 因此，提供了一种用于助行器装置的座椅组件。 座椅组件包括一对座椅构件。 每个座椅构件可选择性地从座椅构件沿基本上水平的方向延伸到下部位置移动到座椅构件沿大致垂直方向延伸的上部位置。 座椅构件配置成在上部位置时保持物体。 该物体可以是诸如篮子，托盘等的附件。
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33.发明申请
公开(公告)号：WO2017035640A1
公开(公告)日：2017-03-09
申请号：PCT/CA2016/051017
申请日：2016-08-29
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： LIU, Julian
CPC classification number: F16B7/105 , A61H3/04 , A61H2201/0161 , 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: 提供了用于选择性地将步行器装置的细长构件联接在一起的组件。 组件包括其中第一部分的推动响应致动器促动细长构件联接在一起。 组件包括致动器接合构件，该致动器接合构件能够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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公开(公告)号：WO2021062516A8
公开(公告)日：2021-04-08
申请号：PCT/CA2020/000114
申请日：2020-09-28
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： LIU, Julian
IPC: A61G5/10 , A61G1/04 , A61H3/04 , A61G5/101 , A61G5/1018 , A61G5/1035 , A61G5/1037 , A61G7/0528 , A61H1/00 , A61H2003/046 , A61H2201/0161 , A61H2201/0192 , A61H2201/1633 , A61H2201/1635
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：WO2021062516A1
公开(公告)日：2021-04-08
申请号：PCT/CA2020/000114
申请日：2020-09-28
Applicant: EVOLUTION TECHNOLOGIES INC.
Inventor： LUI, Julian
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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Patent Agency Ranking
公开(公告)号：WO2012122652A1
公开(公告)日：2012-09-20
申请号：PCT/CA2012/050156
申请日：2012-03-14
Applicant: EVOLUTION TECHNOLOGIES INC. , LIU, Julian
Inventor： LIU, Julian
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：WO2010040198A1
公开(公告)日：2010-04-15
申请号：PCT/CA2008/002241
申请日：2008-12-31
Applicant: EVOLUTION TECHNOLOGIES INC. , LIU, Julian
Inventor： LIU, Julian
IPC: A61H3/04
CPC classification number: A61H3/04 , A61G5/02 , A61H3/00 , A61H2003/002 , A61H2003/046 , A61H2201/0161 , A61H2201/0192 , A61H2201/1633
Abstract: A foldable walker apparatus includes a pair of spaced-apart inner frame members of two parts each hinged together, with a pair of link members diagonally extending therebetween. Each link has a bend extending upwardly and outwardly. The walker has support members that are arc-shaped with a seat extending between their apexes. A collapsible basket is provided with two end members each having a rigid peripheral portion connecting the frame members and a basket member of flexible fabric extending therebetween. A self-adjusting brake rod is provided with a gripping member spring- biased to remain free of the brake rod until the gripping member is operatively actuated to engage and thereby actuate the brake rod. A brake housing fully extends around a brake pad mechanism, including a means for connecting and adjusting the corresponding brake pad, to at least the outer periphery of one of the wheels for fully protecting the brake pad mechanism.
Abstract translation: 可折叠助行器装置包括一对间隔开的两个部分的内框架构件，每个部分铰接在一起，一对连接构件在其间对角地延伸。 每个连杆具有向上和向外延伸的弯曲。 步行器具有支撑构件，其具有在其顶点之间延伸的座的弧形。 可折叠的篮子设置有两个端部构件，每个端部构件具有连接框架构件的刚性周边部分和在它们之间延伸的柔性织物的篮构件。 自调节制动杆设置有夹持构件，弹簧被偏压以保持没有制动杆，直到夹紧构件被操作地致动以接合并由此致动制动杆。 制动器壳体完全围绕制动衬块机构延伸，包括用于将相应的制动衬块连接和调节到至少其中一个轮的外周的装置，以完全保护制动衬块机构。
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38.发明授权公开(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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