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1. 发明申请

US20120255141A1 Castor Assembly 审中-公开
标题翻译：蓖麻组装
公开(公告)号：US20120255141A1
公开(公告)日：2012-10-11
申请号：US13080719
申请日：2011-04-06
申请人： Ming-Hsien Lin , Feng-Hsi Yang , Po-Lu Chen
发明人： Ming-Hsien Lin , Feng-Hsi Yang , Po-Lu Chen
IPC分类号： B60B33/00
CPC分类号： B60B33/0081 , B60B33/001 , B60B33/0021 , B60B33/0039 , B60B33/0049 , B60B33/0068 , B60B33/021 , B60B33/025 , Y10T16/184
摘要： A castor assembly includes a support unit, a frame unit, a brake unit, and an operation unit. The frame unit includes a frame, a locating flange, and a wheel. The support unit includes a bearing, and an inner bushing. The brake unit includes a control shaft, a braking block, a lower toothed disk, an upper toothed disk, a locking block, and an elastic member. The operation unit includes a housing, a drive seat, a pressing roll, a cam block, and a restoring member. Thus, when the braking block presses the wheel to stop movement of the wheel, the upper toothed disk meshes with the lower toothed disk to lock the lower toothed disk and the braking block so that the wheel is locked and cannot be turned freely when the wheel is braked.
摘要翻译：脚轮组件包括支撑单元，框架单元，制动单元和操作单元。框架单元包括框架，定位凸缘和轮子。支撑单元包括轴承和内衬套。制动单元包括控制轴，制动块，下齿盘，上齿盘，锁定块和弹性构件。操作单元包括壳体，驱动座，压辊，凸轮块和恢复构件。因此，当制动块按压车轮以停止车轮的移动时，上齿盘与下齿盘啮合以锁定下齿盘和制动块，使得车轮被锁定并且当车轮不能自由转动时刹车。

2. 外观设计

USD662401S1 Bed castor 有权
标题翻译：床脚轮
公开(公告)号：USD662401S1
公开(公告)日：2012-06-26
申请号：US29387900
申请日：2011-03-21
申请人： Ming-Hsien Lin , Po-Lu Chen , Feng-Hsi Yang
设计人： Ming-Hsien Lin , Po-Lu Chen , Feng-Hsi Yang

3. 外观设计

USD660032S1 Sand vehicle 有权
标题翻译：沙车
公开(公告)号：USD660032S1
公开(公告)日：2012-05-22
申请号：US29368595
申请日：2010-08-26
申请人： Ming-Hsien Lin , Po-Lu Chen , Feng-Hsi Yang
设计人： Ming-Hsien Lin , Po-Lu Chen , Feng-Hsi Yang

4. 发明授权

US08484802B1 Combination castor whose castor assemblies are braked and positioned simultaneously 失效
标题翻译：组合脚轮的脚轮组件被制动并同时定位
公开(公告)号：US08484802B1
公开(公告)日：2013-07-16
申请号：US13347776
申请日：2012-01-11
申请人： Ming-Hsien Lin , Feng-Hsi Yang
发明人： Ming-Hsien Lin , Feng-Hsi Yang
IPC分类号： B60B33/00
CPC分类号： B60B33/0086 , B60B33/0039 , B60B33/0042 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0073 , B60B33/0092 , B60B33/021 , B60B33/025 , B60B33/026 , B60B2900/115 , B60B2900/531 , Y10T16/1853 , Y10T16/195
摘要： A combination castor includes a linking device, and a plurality of castor assemblies connected with the linking device. Each of the castor assemblies includes an operation unit, a braking unit, and at least one roller. The operation unit of each of the castor assemblies includes a mounting seat, a slide, and a driven block. The braking unit of each of the castor assemblies includes a bushing, a housing, a control shaft, and a braking member. The roller of each of the castor assemblies has an inner periphery provided with a plurality of locking grooves. Thus, the linking device can drive and operate the castor assemblies to brake and position the castor assemblies simultaneously.
摘要翻译：组合脚轮包括连接装置和与连接装置连接的多个脚轮组件。每个脚轮组件包括操作单元，制动单元和至少一个滚子。每个脚轮组件的操作单元包括安装座，滑块和从动块。每个脚轮组件的制动单元包括衬套，壳体，控制轴和制动构件。每个脚轮组件的辊具有设置有多个锁定槽的内周边。因此，连接装置可以驱动和操作脚轮组件以同时制动和定位脚轮组件。

5. 发明申请

US20130174377A1 COMBINATION CASTOR WHOSE CASTOR UNITS ARE BRAKED SIMULTANEOUSLY 失效
标题翻译： CAS TOR。。。。。。。。。。。。。。。。。。
公开(公告)号：US20130174377A1
公开(公告)日：2013-07-11
申请号：US13347748
申请日：2012-01-11
申请人： Ming-Hsien Lin , Feng-Hsi Yang
发明人： Ming-Hsien Lin , Feng-Hsi Yang
IPC分类号： B60B33/00
CPC分类号： B60B33/0081 , B60B33/0092
摘要： A combination castor includes a control unit, a linking unit, and at least two castor units. The control unit includes at least one mounting seat, at least one bushing mounted in the at least one mounting seat, and a pedal pivotally located at a side of the at least one mounting seat. The linking unit includes a propeller shaft extended through the at least one bushing and locked onto the pedal, at least one rotation plate secured on the propeller shaft, and at least two links each pivotally connected with the at least one rotation plate and the respective castor unit. Thus, when the pedal is stepped, the propeller shaft is driven to rotate the at least one rotation plate which drives the links to operate the castor units so as to brake or position the castor units simultaneously.
摘要翻译：组合脚轮包括控制单元，连接单元和至少两个脚轮单元。控制单元包括至少一个安装座，安装在至少一个安装座中的至少一个衬套和枢转地位于至少一个安装座侧面的踏板。连接单元包括延伸穿过至少一个衬套并锁定在踏板上的传动轴，固定在传动轴上的至少一个旋转板和至少两个连杆，每个连杆与至少一个旋转板和相应的脚轮单元。因此，当踏板是阶梯式的时，驱动轴驱动旋转驱动连杆的至少一个旋转板，以操作脚轮单元，以同时制动或定位脚轮单元。

6. 发明授权

US08418315B1 Combination castor brake system whose castor assemblies are braked and positioned simultaneously 失效
标题翻译：组合脚轮制动系统，其脚轮组件被制动并同时定位
公开(公告)号：US08418315B1
公开(公告)日：2013-04-16
申请号：US13347807
申请日：2012-01-11
申请人： Ming-Hsien Lin , Feng-Hsi Yang
发明人： Ming-Hsien Lin , Feng-Hsi Yang
IPC分类号： B60B33/00
CPC分类号： B60B33/0084 , B60B33/0092 , B60B2200/43 , B60B2900/3312 , B60B2900/531 , Y10T16/195 , Y10T16/196
摘要： A combination castor brake system includes a linking device, and a plurality of castor assemblies connected with the linking device. Each of the castor assemblies includes an operation unit, a braking unit connected with the operation unit, and at least one roller connected with the braking unit. The operation unit of each of the castor assemblies includes a mounting seat, a slide, and at least two limit rods. The braking unit of each of the castor assemblies includes a housing, a top cap, a control shaft, an elastic member, and a braking member. The roller of each of the castor assemblies is rotatably mounted on the housing of the braking unit. Thus, the linking device can drive and operate the castor assemblies to brake and position the castor assemblies simultaneously.
摘要翻译：组合脚轮制动系统包括连接装置和与连接装置连接的多个脚轮组件。每个脚轮组件包括操作单元，与操作单元连接的制动单元以及与制动单元连接的至少一个滚子。每个脚轮组件的操作单元包括安装座，滑块和至少两个限位杆。每个脚轮组件的制动单元包括壳体，顶盖，控制轴，弹性构件和制动构件。每个脚轮组件的辊可旋转地安装在制动单元的壳体上。因此，连接装置可以驱动和操作脚轮组件以同时制动和定位脚轮组件。

7. 发明授权

US08516656B2 Combination castor whose castor units are braked simultaneously 失效
标题翻译：组合脚轮的脚轮单元同时制动
公开(公告)号：US08516656B2
公开(公告)日：2013-08-27
申请号：US13347748
申请日：2012-01-11
申请人： Ming-Hsien Lin , Feng-Hsi Yang
发明人： Ming-Hsien Lin , Feng-Hsi Yang
IPC分类号： B60B33/021 , B60B33/02
CPC分类号： B60B33/0081 , B60B33/0092
摘要： A combination castor includes a control unit, a linking unit, and at least two castor units. The control unit includes at least one mounting seat, at least one bushing mounted in the at least one mounting seat, and a pedal pivotally located at a side of the at least one mounting seat. The linking unit includes a propeller shaft extended through the at least one bushing and locked onto the pedal, at least one rotation plate secured on the propeller shaft, and at least two links each pivotally connected with the at least one rotation plate and the respective castor unit. Thus, when the pedal is stepped, the propeller shaft is driven to rotate the at least one rotation plate which drives the links to operate the castor units so as to brake or position the castor units simultaneously.
摘要翻译：组合脚轮包括控制单元，连接单元和至少两个脚轮单元。控制单元包括至少一个安装座，安装在至少一个安装座中的至少一个衬套和枢转地位于至少一个安装座侧面的踏板。连接单元包括延伸穿过至少一个衬套并锁定在踏板上的传动轴，固定在传动轴上的至少一个旋转板和至少两个连杆，每个连杆与至少一个旋转板和相应的脚轮单元。因此，当踏板是阶梯式的时，驱动轴驱动旋转驱动连杆的至少一个旋转板，以操作脚轮单元，以同时制动或定位脚轮单元。

8. 发明申请

US20130174375A1 COMBINATION CASTOR WHOSE CASTOR ASSEMBLIES ARE BRAKED AND POSITIONED SIMULTANEOUSLY 失效
标题翻译：蓖麻组合件同时制作和定位的组合蓖麻
公开(公告)号：US20130174375A1
公开(公告)日：2013-07-11
申请号：US13347776
申请日：2012-01-11
申请人： Ming-Hsien Lin , Feng-Hsi Yang
发明人： Ming-Hsien Lin , Feng-Hsi Yang
IPC分类号： B60B33/00
CPC分类号： B60B33/0086 , B60B33/0039 , B60B33/0042 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0073 , B60B33/0092 , B60B33/021 , B60B33/025 , B60B33/026 , B60B2900/115 , B60B2900/531 , Y10T16/1853 , Y10T16/195
摘要： A combination castor includes a linking device, and a plurality of castor assemblies connected with the linking device. Each of the castor assemblies includes an operation unit, a braking unit, and at least one roller. The operation unit of each of the castor assemblies includes a mounting seat, a slide, and a driven block. The braking unit of each of the castor assemblies includes a bushing, a housing, a control shaft, and a braking member. The roller of each of the castor assemblies has an inner periphery provided with a plurality of locking grooves. Thus, the linking device can drive and operate the castor assemblies to brake and position the castor assemblies simultaneously.
摘要翻译：组合脚轮包括连接装置和与连接装置连接的多个脚轮组件。每个脚轮组件包括操作单元，制动单元和至少一个滚子。每个脚轮组件的操作单元包括安装座，滑块和从动块。每个脚轮组件的制动单元包括衬套，壳体，控制轴和制动构件。每个脚轮组件的辊具有设置有多个锁定槽的内周边。因此，连接装置可以驱动和操作脚轮组件以同时制动和定位脚轮组件。

9. 发明授权

US08850657B1 Castor assembly 有权
标题翻译：蓖麻组装
公开(公告)号：US08850657B1
公开(公告)日：2014-10-07
申请号：US13872337
申请日：2013-04-29
申请人： Feng-Hsi Yang
发明人： Feng-Hsi Yang
IPC分类号： B60B33/00
CPC分类号： B60B33/0042 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0073 , B60B33/0086 , B60B33/0092 , B60B33/021 , B60B33/025 , B60B33/026 , B60B2200/20 , B60B2200/22 , B60B2200/242 , B60B2200/26 , B60B2200/432 , B60B2900/325 , Y10T16/18 , Y10T16/1853 , Y10T16/19 , Y10T16/195
摘要： A castor assembly includes a castor unit, a positioning unit, and a brake unit. The castor unit includes a housing and two rollers. The housing has a neck portion and a body portion. The positioning unit includes a fixing block located under the neck portion, a toothed plate pivotally connected with the body portion, and two restoring springs biased between the toothed plate and the body portion. The fixing block has an annular toothed portion. The toothed plate has a plurality of locking teeth that are movable to engage the toothed portion. The brake unit includes a braking block having two braking faces press the rollers. Thus, the toothed plate presses the fixing block by the elastic force of the restoring springs so that the locking teeth of the toothed plate engage the toothed portion of the fixing block closely.
摘要翻译：脚轮组件包括脚轮单元，定位单元和制动单元。脚轮单元包括壳体和两个辊子。壳体具有颈部和主体部分。定位单元包括位于颈部下方的固定块，与主体部分枢转地连接的齿板，以及偏置在齿板和主体部分之间的两个复位弹簧。固定块具有环形齿部。齿板具有可移动以接合齿形部分的多个锁定齿。制动单元包括具有两个制动面的制动块，压制辊。因此，齿板通过复位弹簧的弹力来压住固定块，使得齿板的锁定齿紧密地接合固定块的齿形部分。

10. 发明申请

US20140317880A1 Castor Assembly 有权
标题翻译：蓖麻组装
公开(公告)号：US20140317880A1
公开(公告)日：2014-10-30
申请号：US13872337
申请日：2013-04-29
申请人： Feng-Hsi Yang
发明人： Feng-Hsi Yang
IPC分类号： B60B33/00
CPC分类号： B60B33/0042 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0073 , B60B33/0086 , B60B33/0092 , B60B33/021 , B60B33/025 , B60B33/026 , B60B2200/20 , B60B2200/22 , B60B2200/242 , B60B2200/26 , B60B2200/432 , B60B2900/325 , Y10T16/18 , Y10T16/1853 , Y10T16/19 , Y10T16/195
摘要： A castor assembly includes a castor unit, a positioning unit, and a brake unit. The castor unit includes a housing and two rollers. The housing has a neck portion and a body portion. The positioning unit includes a fixing block located under the neck portion, a toothed plate pivotally connected with the body portion, and two restoring springs biased between the toothed plate and the body portion. The fixing block has an annular toothed portion. The toothed plate has a plurality of locking teeth that are movable to engage the toothed portion. The brake unit includes a braking block having two braking faces press the rollers. Thus, the toothed plate presses the fixing block by the elastic force of the restoring springs so that the locking teeth of the toothed plate engage the toothed portion of the fixing block closely.
摘要翻译：脚轮组件包括脚轮单元，定位单元和制动单元。脚轮单元包括壳体和两个辊子。壳体具有颈部和主体部分。定位单元包括位于颈部下方的固定块，与主体部分枢转地连接的齿板，以及偏置在齿板和主体部分之间的两个复位弹簧。固定块具有环形齿部。齿板具有可移动以接合齿形部分的多个锁定齿。制动单元包括具有两个制动面的制动块，压制辊。因此，齿板通过复位弹簧的弹力来压住固定块，使得齿板的锁定齿紧密地接合固定块的齿形部分。

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