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1. 发明申请

US20080103030A1 Power Sensing Eddy Current Resistance Unit For An Exercise Device 有权
标题翻译：功率感应涡流电阻单元
公开(公告)号：US20080103030A1
公开(公告)日：2008-05-01
申请号：US11930916
申请日：2007-10-31
申请人： Edward Watson , David Wendt , Clint Kolda
发明人： Edward Watson , David Wendt , Clint Kolda
IPC分类号： A63B69/16
CPC分类号： A63B24/00 , A63B21/0051 , A63B21/015 , A63B21/225 , A63B22/0605 , A63B69/16 , A63B2024/0078 , A63B2069/164 , A63B2069/166 , A63B2069/168 , A63B2220/34 , A63B2220/54 , A63B2225/50 , Y10S482/903
摘要： An exercise system includes a user input arrangement; a rotatable member that rotates in response to an input force applied by a user on the user input arrangement; a power sensing arrangement that senses power applied to the rotatable member due to the input force applied by the user; and a variable resistance arrangement interconnected with the power sensing arrangement and with the user input arrangement. The resistance arrangement applies resistance to rotation of the rotatable member, and is variable in response to the power sensing arrangement to vary the resistance applied to the rotatable member. The variable resistance arrangement may be a brake that interacts with the rotatable member to resist rotation of the rotatable member, and to thereby resist the input force applied by the user. The variable resistance arrangement includes a controller for controlling the brake in response to the power sensing arrangement.
摘要翻译：运动系统包括用户输入装置; 可旋转构件，其响应于用户对用户输入装置施加的输入力而旋转; 功率感测装置，其感测由于用户施加的输入力而施加到可旋转构件的功率; 以及与功率感测装置和用户输入装置互连的可变电阻装置。电阻布置对可旋转构件的旋转施加阻力，并且响应于功率感测装置而变化，以改变施加到可旋转构件的电阻。可变电阻装置可以是与可旋转构件相互作用以阻止可旋转构件的旋转的制动器，并且由此抵抗由使用者施加的输入力。可变电阻布置包括响应于功率感测装置来控制制动器的控制器。

2. 发明授权

US06685199B2 Collapsible movable cart 失效
标题翻译：可折叠可移动推车
公开(公告)号：US06685199B2
公开(公告)日：2004-02-03
申请号：US10174143
申请日：2002-06-18
申请人： David M. Stravitz , David Harris , Clint Kolda
发明人： David M. Stravitz , David Harris , Clint Kolda
IPC分类号： B62B300
CPC分类号： B62B3/04 , A47B31/04 , B62B2202/12 , B62B2205/02
摘要： A cart has a collapsible frame which is foldable into a closed position for forming a narrow lateral profile and unfoldable into an unfolded open position. The frame has two support members. Each support member has a pair of legs extending downwardly from its opposite ends and a side arm extending between two of the legs on each opposite lateral side of the frame for securing the frame in the unfolded open position with the support members spaced apart. The side arms have hinges for folding the arms relative to a support member. A foldable tray interconnects the legs of the frame for forming a platform adjacent the bottom of the cart. Upon folding of the cart, the tray folds and the cart collapses into the closed position with the support members drawn together into close proximity to each other.
摘要翻译：推车具有可折叠的框架，该框架可折叠成关闭位置，以形成窄的侧面轮廓并且可展开成展开的打开位置。框架有两个支撑构件。每个支撑构件具有从其相对端向下延伸的一对腿和在框架的每个相对侧面上在两个腿之间延伸的侧臂，用于将框架固定在展开的打开位置，同时支撑构件间隔开。侧臂具有用于相对于支撑构件折叠臂的铰链。可折叠托盘将框架的腿相互连接，以形成邻近推车底部的平台。在折叠推车时，托盘折叠，并且推车折叠到关闭位置，其中支撑构件被拉在一起彼此靠近。

3. 外观设计

USD452357S1 Collapsible cart with a container 失效
标题翻译：可折叠车与容器
公开(公告)号：USD452357S1
公开(公告)日：2001-12-18
申请号：US29141816
申请日：2001-05-10
申请人： David M. Stravitz , David Harris , Clint Kolda
设计人： David M. Stravitz , David Harris , Clint Kolda

4. 外观设计

USD445229S1 Collapsible cart 失效
标题翻译：可折叠车
公开(公告)号：USD445229S1
公开(公告)日：2001-07-17
申请号：US29125304
申请日：2000-06-21
申请人： David M. Stravitz , David Harris , Clint Kolda
设计人： David M. Stravitz , David Harris , Clint Kolda

5. 发明申请

US20050275561A1 Enclosed operating characteristic sensor for a bicycle component including an emitter for emitting an operating characteristic signal 审中-公开
标题翻译：用于包括用于发射操作特征信号的发射器的自行车部件的封闭操作特性传感器
公开(公告)号：US20050275561A1
公开(公告)日：2005-12-15
申请号：US10852887
申请日：2004-05-25
申请人： Clint Kolda , David Wendt , Edward Watson
发明人： Clint Kolda , David Wendt , Edward Watson
IPC分类号： B60B37/02 , G01L3/24 , G08C17/02 , G08C19/22 , H04Q9/00
CPC分类号： H04Q9/00 , B60B27/0068 , B60B27/023 , B62M6/50
摘要： An enclosed operating characteristic sensing system for a bicycle includes a sensing arrangement for sensing one or more operating characteristics of the bicycle, and an emitter responsive to the sensing arrangement for emitting a signal from a first location on the bicycle to a receiver located in a second location on the bicycle. The emitter is contained within an interior defined by a component of the bicycle at the first location on the bicycle, and the bicycle component is constructed so as to enable the emitted signal to pass through the component for transmission to the receiver. The sensing arrangement may be configured to sense power applied by an operator of the bicycle to impart movement to the bicycle. The bicycle component may be a hub member forming a part of a driven wheel of the bicycle, and including a non-transmissive portion defining one or more openings, and a transmissive portion that occupies the one or more openings to enable the emitted signal to pass through the hub member for transmission to the receiver. The transmissive portion may be in the form of a reinforcing member that cooperates with the non-transmissive portion to reinforce the hub member.
摘要翻译：用于自行车的封闭操作特征感测系统包括用于感测自行车的一个或多个操作特性的感测装置和响应于感测装置的发射器，用于将信号从自行车上的第一位置发射到位于第二个位置在自行车上。发射器被包含在由自行车的在自行车上的第一位置处的部件限定的内部中，并且自行车部件被构造成使得发射的信号能够通过部件以传输到接收器。感测装置可以被配置为感测由自行车的操作者施加的功率以向自行车施加运动。自行车部件可以是形成自行车的从动轮的一部分的轮毂部件，并且包括限定一个或多个开口的非透射部分，以及占据一个或多个开口以使发射信号能够通过的透射部分通过轮毂件传送到接收器。透射部分可以是加强构件的形式，其与非透射部分配合以加强轮毂构件。

6. 发明授权

US06443481B1 Collapsible movable cart 失效
标题翻译：可折叠可移动推车
公开(公告)号：US06443481B1
公开(公告)日：2002-09-03
申请号：US09598036
申请日：2000-06-21
申请人： David M. Stravitz , David Harris , Clint Kolda
发明人： David M. Stravitz , David Harris , Clint Kolda
IPC分类号： B62B706
CPC分类号： B62B3/04 , A47B31/04 , B62B2202/12 , B62B2205/02
摘要： A movable cart having a collapsible frame with the frame being foldable into a collapsed or closed position for forming a narrow lateral profile and into an unfolded open position adapted to support a removable storage container. The frame comprises support members with each support member having a pair of legs extending downwardly from its opposite ends and a side arm extending between two of the legs on each opposite lateral side of the frame for securing the frame in the unfolded open position with the support members physically spaced apart to support the removable storage container. The side arms have hinges for folding the arms about a common plane lying in substantial parallel alignment with each support member. The frame also has a tray interconnecting the legs of the frame for forming a level platform adjacent the bottom end of the cart. The tray is foldable into substantially the same common plane into which the side arms fold so that upon folding the arms and tray, the cart collapses into the closed position with each of the support members drawn together into close proximity relative to one another.
摘要翻译：具有可折叠框架的可移动推车框架可折叠成折叠或关闭位置，用于形成狭窄的侧向轮廓并进入适于支撑可移动存储容器的展开的打开位置。框架包括支撑构件，每个支撑构件具有从其相对端向下延伸的一对腿和在框架的每个相对侧面上在两个腿之间延伸的侧臂，用于将框架固定在展开的打开位置，物理间隔开的构件以支撑可移动存储容器。侧臂具有用于将手臂围绕与每个支撑构件基本上平行对准的公共平面折叠的铰链。框架还具有互连框架的腿的托盘，用于形成邻近推车的底端的平台。托盘可折叠成基本上相同的公共平面，侧臂折叠到该共同平面中，使得当折叠臂和托盘时，推车折叠到关闭位置，其中每个支撑构件彼此相互拉近。

7. 发明申请

US20060234840A1 Closed loop control of resistance in a resistance-type exercise system 审中-公开
标题翻译：电阻式运动系统的电阻闭环控制
公开(公告)号：US20060234840A1
公开(公告)日：2006-10-19
申请号：US11387416
申请日：2006-03-23
申请人： Edward Watson , David Wendt , Clint Kolda
发明人： Edward Watson , David Wendt , Clint Kolda
IPC分类号： A63B69/16
CPC分类号： A63B24/00 , A63B21/0051 , A63B21/015 , A63B21/225 , A63B22/0605 , A63B69/16 , A63B2024/0078 , A63B2069/164 , A63B2069/166 , A63B2069/168 , A63B2220/34 , A63B2220/54 , A63B2225/50 , Y10S482/903
摘要： An exercise system includes a user input arrangement; a rotatable member that rotates in response to an input force applied by a user on the user input arrangement; a power sensing arrangement that senses power applied to the rotatable member due to the input force applied by the user; and a variable resistance arrangement interconnected with the power sensing arrangement and with the user input arrangement. The resistance arrangement applies resistance to rotation of the rotatable member, and is variable in response to the power sensing arrangement to vary the resistance applied to the rotatable member. The variable resistance arrangement may be a brake that interacts with the rotatable member to resist rotation of the rotatable member, and to thereby resist the input force applied by the user. The variable resistance arrangement includes a controller for controlling the brake in response to the power sensing arrangement.
摘要翻译：运动系统包括用户输入装置; 可旋转构件，其响应于用户对用户输入装置施加的输入力而旋转; 功率感测装置，其感测由于用户施加的输入力而施加到可旋转构件的功率; 以及与功率感测装置和用户输入装置互连的可变电阻装置。电阻布置对可旋转构件的旋转施加阻力，并且响应于功率感测装置而变化，以改变施加到可旋转构件的电阻。可变电阻装置可以是与可旋转构件相互作用以阻止可旋转构件的旋转的制动器，并且由此抵抗由使用者施加的输入力。可变电阻布置包括响应于功率感测装置来控制制动器的控制器。

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