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1. 发明授权

US12006191B2 Fleet and twist tolerant flat belt design 有权
公开(公告)号：US12006191B2
公开(公告)日：2024-06-11
申请号：US18074670
申请日：2022-12-05
申请人： Liftwave, Inc.
发明人： Blake Sessions
IPC分类号： B66D1/28 , B29D29/00 , B29K75/00 , B66B7/06 , B66D3/04
CPC分类号： B66D1/28 , B29D29/00 , B29K2075/00 , B66B7/062 , B66D3/04
摘要： Flat belt apparatuses and methods are provided where one or more cords in the flat belt are tensioned or pre-tensioned to extend the service life of the flat belt.

2. 发明申请

US20220178424A1 HIGH REDUCTION BELT-DRIVEN LINEAR ACTUATOR 有权
公开(公告)号：US20220178424A1
公开(公告)日：2022-06-09
申请号：US17562099
申请日：2021-12-27
申请人： Liftwave, Inc. DBA Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06 , F16H19/02
摘要： The disclosure provides apparatuses, systems, and methods for belt driven linear actuator systems.

3. 发明授权

US09121481B2 Differential conical drive 有权
标题翻译：差速锥驱动
公开(公告)号：US09121481B2
公开(公告)日：2015-09-01
申请号：US14339947
申请日：2014-07-24
申请人： LIFTWAVE, INC.
发明人： Blake Sessions
IPC分类号： F16H27/02 , F16H29/02 , F16H29/20 , F16H19/06
CPC分类号： F16H19/0618 , F16H19/0631 , F16H2019/0609 , F16H2019/0627 , Y10T74/18848
摘要： The present disclosure provides differential drive assemblies and methods of making and operating differential drive assemblies. The differential drive assembly includes a rotor having a rotor axis about which the rotor is configured to rotate. The rotor has a peripheral wall portion encircling the rotor axis that is positioned a varying distance radially outward from the rotor axis. The differential drive assembly also includes a base coupled to the rotor. That includes a first plurality of pulleys and a carriage movably coupled to the base that includes a second plurality of pulleys and is movable with respect to the base. The differential drive assembly includes a rope wound about the rotor. The rope extends from the peripheral wall portion of the rotor to the second plurality of pulleys. The rope extends from the second plurality of pulleys to the first plurality of pulleys to form a continuous rope circuit.
摘要翻译：本公开提供差动驱动组件以及制造和操作差动驱动组件的方法。差速驱动组件包括具有转子轴线的转子，转子围绕转子轴线旋转。转子具有围绕转子轴线的周壁部分，转子轴线位于离转子轴线径向向外变化的距离处。差速驱动组件还包括联接到转子的基座。其包括第一多个滑轮和可移动地联接到基座的滑架，其包括第二多个滑轮并且可相对于基座移动。差速驱动组件包括围绕转子缠绕的绳索。绳从转子的周壁部分延伸到第二多个滑轮。绳索从第二多个滑轮延伸到第一多个滑轮以形成连续的绳索回路。

4. 发明申请

US20220185164A1 MULTIPLE USE ACTUATION SYSTEM FOR VERTICAL RAIL LIFTGATE 有权
公开(公告)号：US20220185164A1
公开(公告)日：2022-06-16
申请号：US17442857
申请日：2020-03-30
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： B60P1/44
摘要： The disclosure provides apparatuses, systems, and methods for enabling lift cylinders within rail-type liftgates to perform both lifting and closing motions.

5. 发明授权

US11255416B2 High reduction belt-driven linear actuator 有权
公开(公告)号：US11255416B2
公开(公告)日：2022-02-22
申请号：US16645018
申请日：2018-09-10
申请人： Liftwave, Inc.
发明人： Blake Sessions
IPC分类号： F16H19/06 , F16H19/02
摘要： Disclosed herein are methods, systems, and components for the design of a flat belt based block and tackle design that is theoretically free of fleet angles. A mapping technique forms a set of planar positions for the centerlines of the free spans that provides a plurality of sheave geometries, which reside on a common axis and spans that are free of fleet angles at the sheave engagement interfaces. This permits the use of high-performing flat belts in high-reduction (e.g., 6:1 or greater) block and tackle topologies, with the principal benefits of an extended service life, high power transmission efficiency, more effective traction power transfer, and a compact machine design.

6. 发明申请

US20150027249A1 DIFFERENTIAL CONICAL DRIVE 有权
标题翻译：差异性间歇性驱动
公开(公告)号：US20150027249A1
公开(公告)日：2015-01-29
申请号：US14339947
申请日：2014-07-24
申请人： Liftwave, Inc. DBA Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06
CPC分类号： F16H19/0618 , F16H19/0631 , F16H2019/0609 , F16H2019/0627 , Y10T74/18848
摘要： The present disclosure provides differential drive assemblies and methods of making and operating differential drive assemblies. The differential drive assembly includes a rotor having a rotor axis about which the rotor is configured to rotate. The rotor has a peripheral wall portion encircling the rotor axis that is positioned a varying distance radially outward from the rotor axis. The differential drive assembly also includes a base coupled to the rotor. That includes a first plurality of pulleys and a carriage movably coupled to the base that includes a second plurality of pulleys and is movable with respect to the base. The differential drive assembly includes a rope wound about the rotor. The rope extends from the peripheral wall portion of the rotor to the second plurality of pulleys. The rope extends from the second plurality of pulleys to the first plurality of pulleys to form a continuous rope circuit.
摘要翻译：本公开提供差动驱动组件以及制造和操作差动驱动组件的方法。差速驱动组件包括具有转子轴线的转子，转子围绕转子轴线旋转。转子具有围绕转子轴线的周壁部分，转子轴线位于离转子轴线径向向外变化的距离处。差速驱动组件还包括联接到转子的基座。其包括第一多个滑轮和可移动地联接到基座的滑架，其包括第二多个滑轮并且可相对于基座移动。差速驱动组件包括围绕转子缠绕的绳索。绳从转子的周壁部分延伸到第二多个滑轮。绳索从第二多个滑轮延伸到第一多个滑轮以形成连续的绳索回路。

7. 发明授权

US11654816B2 Multiple use actuation system for vertical rail liftgate 有权
公开(公告)号：US11654816B2
公开(公告)日：2023-05-23
申请号：US17442857
申请日：2020-03-30
申请人： Liftwave, Inc.
发明人： Blake Sessions
IPC分类号： B60P1/44
CPC分类号： B60P1/4421 , B60P1/4471 , B60P1/4478
摘要： The disclosure provides apparatuses, systems, and methods for enabling lift cylinders within rail-type liftgates to perform both lifting and closing motions.

8. 发明授权

US11535498B2 Fleet and twist tolerant flat belt design 有权
公开(公告)号：US11535498B2
公开(公告)日：2022-12-27
申请号：US16415478
申请日：2019-05-17
申请人： Liftwave, Inc.
发明人： Blake Sessions
IPC分类号： B66D1/28 , B29D29/00 , B66D3/04 , B66B7/06 , B29K75/00
摘要： Flat belt apparatuses and methods are provided where one or more cords in the flat belt are tensioned or pre-tensioned to extend the service life of the flat belt.

9. 发明申请

US20190352152A1 FLEET AND TWIST TOLERANT FLAT BELT DESIGN 审中-公开
公开(公告)号：US20190352152A1
公开(公告)日：2019-11-21
申请号：US16415478
申请日：2019-05-17
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： B66D1/28 , B29D29/00
摘要： Flat belt apparatuses and methods are provided where one or more cords in the flat belt are tensioned or pre-tensioned to extend the service life of the flat belt.

10. 发明申请

US20160091065A1 DIFFERENTIAL CONICAL DRIVE 有权
公开(公告)号：US20160091065A1
公开(公告)日：2016-03-31
申请号：US14840435
申请日：2015-08-31
申请人： Liftwave, Inc. dba Rise Robotics
发明人： Blake Sessions
IPC分类号： F16H19/06
CPC分类号： F16H19/0618 , F16H19/0631 , F16H2019/0609 , F16H2019/0627 , Y10T74/18848
摘要： The present disclosure provides differential drive assemblies and methods of making and operating differential drive assemblies. The differential drive assembly includes a rotor having a rotor axis about which the rotor is configured to rotate. The rotor has a peripheral wall portion encircling the rotor axis that is positioned a varying distance radially outward from the rotor axis. The differential drive assembly also includes a base coupled to the rotor. That includes a first plurality of pulleys and a carriage movably coupled to the base that includes a second plurality of pulleys and is movable with respect to the base. The differential drive assembly includes a rope wound about the rotor. The rope extends from the peripheral wall portion of the rotor to the second plurality of pulleys. The rope extends from the second plurality of pulleys to the first plurality of pulleys to form a continuous rope circuit.

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