AU2018329195B2 - High reduction belt-driven linear actuator - Google Patents
High reduction belt-driven linear actuator Download PDFInfo
- Publication number
- AU2018329195B2 AU2018329195B2 AU2018329195A AU2018329195A AU2018329195B2 AU 2018329195 B2 AU2018329195 B2 AU 2018329195B2 AU 2018329195 A AU2018329195 A AU 2018329195A AU 2018329195 A AU2018329195 A AU 2018329195A AU 2018329195 B2 AU2018329195 B2 AU 2018329195B2
- Authority
- AU
- Australia
- Prior art keywords
- sheaves
- shaft
- linear actuator
- chassis
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H19/0618—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible member, e.g. cable, being wound on a drum or thread for creating axial movement parallel to the drum or thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H19/0622—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member for converting reciprocating movement into oscillating movement and vice versa, the reciprocating movement is perpendicular to the axis of oscillation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/025—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a friction shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/18—Means for guiding or supporting belts, ropes, or chains
- F16H7/20—Mountings for rollers or pulleys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H2019/0609—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the reciprocating motion being created by at least one drum or pulley with different diameters, using a differential effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H2019/0668—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member with open loop, e.g. with the free ends of the flexible member fixed to the casing, e.g. when the drive means are arranged on the carriage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H2019/0681—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible member forming a closed loop
- F16H2019/0686—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible member forming a closed loop the flexible member being directly driven by a pulley or chain wheel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Transmission Devices (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Valve Device For Special Equipments (AREA)
- Materials For Medical Uses (AREA)
- Actuator (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762555944P | 2017-09-08 | 2017-09-08 | |
| US62/555,944 | 2017-09-08 | ||
| PCT/US2018/050257 WO2019051407A1 (en) | 2017-09-08 | 2018-09-10 | LINEAR ACTUATOR WITH HIGH-LIFE BELT DRIVE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2018329195A1 AU2018329195A1 (en) | 2020-03-05 |
| AU2018329195B2 true AU2018329195B2 (en) | 2024-02-01 |
Family
ID=65635138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018329195A Active AU2018329195B2 (en) | 2017-09-08 | 2018-09-10 | High reduction belt-driven linear actuator |
Country Status (22)
| Country | Link |
|---|---|
| US (3) | US11255416B2 (enExample) |
| EP (2) | EP3679275B1 (enExample) |
| JP (2) | JP7224342B2 (enExample) |
| KR (1) | KR102609390B1 (enExample) |
| CN (2) | CN117028506A (enExample) |
| AU (1) | AU2018329195B2 (enExample) |
| CA (1) | CA3073074A1 (enExample) |
| CL (2) | CL2020000522A1 (enExample) |
| DK (1) | DK3679275T3 (enExample) |
| ES (1) | ES2937014T3 (enExample) |
| FI (1) | FI3679275T3 (enExample) |
| IL (1) | IL272660B2 (enExample) |
| LT (1) | LT3679275T (enExample) |
| MX (1) | MX2020002613A (enExample) |
| PE (1) | PE20201272A1 (enExample) |
| PL (1) | PL3679275T3 (enExample) |
| PT (1) | PT3679275T (enExample) |
| RU (1) | RU2760776C2 (enExample) |
| SI (1) | SI3679275T1 (enExample) |
| UA (1) | UA126081C2 (enExample) |
| WO (1) | WO2019051407A1 (enExample) |
| ZA (1) | ZA202001088B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL272660B2 (en) | 2017-09-08 | 2023-03-01 | Liftwave Inc Dba Rise Robotics | Belt-driven linear actuator with high reduction |
| CN116745230B (zh) * | 2020-12-23 | 2024-07-12 | 里弗特威弗股份有限公司以莱斯机器人名义营业 | 自卷条带驱动机构 |
| PL4248106T3 (pl) * | 2020-12-23 | 2025-11-12 | Liftwave Inc. Dba Rise Robotics | Mechanizm samozwijającego się napędu pasowego |
| US11746860B2 (en) * | 2020-12-23 | 2023-09-05 | Liftwave, Inc. | Self-reeling belt drive |
| WO2022240869A1 (en) | 2021-05-10 | 2022-11-17 | Liftwave, Inc. Dba Rise Robotics | Flexible form factor belt driven block and tackle |
| WO2023144843A1 (en) * | 2022-01-31 | 2023-08-03 | Torkzaban Mostafa | Liquid closed system to convert centrifugal force to linear force |
| US12209641B2 (en) | 2023-05-11 | 2025-01-28 | Liftwave, Inc. | Annular pulley system |
| US12000415B1 (en) | 2023-06-30 | 2024-06-04 | Liftwave, Inc. | Pneumatic operation and self-alignment of linear actuator |
| US12135072B1 (en) * | 2024-02-08 | 2024-11-05 | Liftwave, Inc. | Expanding force electric linear actuator |
| US12410852B1 (en) | 2024-04-12 | 2025-09-09 | Liftwave, Inc. | Torque free articulated tension transmission |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US222742A (en) * | 1879-12-16 | Improvement in speed-accelerators | ||
| US3044312A (en) * | 1960-05-20 | 1962-07-17 | Curtiss Wright Corp | Mechanism for converting rotary to linear movement |
| US4272997A (en) * | 1978-08-17 | 1981-06-16 | H. A. Phillips & Co. | Drive mechanism |
| US20070219031A1 (en) * | 2004-07-20 | 2007-09-20 | Jones Timothy J | Actuator |
| US8714524B2 (en) * | 2009-12-16 | 2014-05-06 | Herkules Equipment Corporation | Belt-driven transportation system |
| US20170002905A1 (en) * | 2015-07-02 | 2017-01-05 | Liftwave, Inc. Dba Rise Robotics | Bi-directionally Acting Differential Drive Apparatuses, Systems, and Methods |
| EP3203115A1 (en) * | 2016-01-25 | 2017-08-09 | Hiwin Technologies Corp. | Belt driven linear actuator |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US217119A (en) * | 1879-07-01 | Improvement in draft-equalizers | ||
| JPS6029956A (ja) | 1983-07-28 | 1985-02-15 | Kyocera Corp | 光磁気記録媒体の製造方法 |
| JPS6029956U (ja) * | 1983-08-05 | 1985-02-28 | 住友重機械工業株式会社 | ロ−プ式タ−ンテ−ブル駆動装置 |
| JPH0284045A (ja) | 1988-09-19 | 1990-03-26 | Hitachi Ltd | 三相ブラシレスモータ |
| JPH0284045U (enExample) * | 1988-12-19 | 1990-06-29 | ||
| JPH02199345A (ja) * | 1989-01-30 | 1990-08-07 | Canon Inc | 直進移動装置 |
| FR2643963B1 (fr) * | 1989-03-03 | 1991-06-14 | Noirot Yves | Dispositif d'entrainement d'un lien flexible |
| JPH0672695A (ja) * | 1992-03-25 | 1994-03-15 | Kayaba Ind Co Ltd | トラクションウインチ |
| DE4342500C2 (de) * | 1993-12-07 | 1998-08-06 | Cybertron Gmbh | Vorrichtung zur Umsetzung einer Drehbewegung in eine Linearbewegung |
| SE505961C2 (sv) * | 1994-05-11 | 1997-10-27 | Linvent Ab | Drivmekanism för linjär transportör |
| US5828813A (en) * | 1995-09-07 | 1998-10-27 | California Institute Of Technology | Six axis force feedback input device |
| US6134978A (en) * | 1997-11-13 | 2000-10-24 | Lin; Bob | Transmission mechanism for a scanner |
| RU2219224C2 (ru) | 1999-12-28 | 2003-12-20 | Панин Александр Андреевич | Многофункциональная присадка к смазочной композиции |
| JP2001241525A (ja) | 2000-02-25 | 2001-09-07 | Fuminori Hirose | 直線移動装置 |
| RU2336450C1 (ru) * | 2007-05-04 | 2008-10-20 | Дмитрий Александрович Иосселиани | Преобразователь направления движения фрикционный |
| DE102009001667A1 (de) * | 2008-04-11 | 2009-10-15 | Saia-Burgess Murten Ag | Aktuator |
| RU2604762C2 (ru) * | 2012-08-22 | 2016-12-10 | Таль | Линейный привод |
| FR3002403A3 (fr) * | 2013-02-18 | 2014-08-22 | Concept Immo Global | Procede et systeme de visite guidee de lieux a distance mettant en relation plusieurs interlocuteurs, et programme informatique correspondant; application a l'hotellerie et a l'immobilier |
| WO2015013501A1 (en) * | 2013-07-25 | 2015-01-29 | Liftwave, Inc. Dba Rise Robotics | Differential conical drive |
| TWI598525B (zh) * | 2013-11-01 | 2017-09-11 | 山葉發動機股份有限公司 | 致動器 |
| JP2015124528A (ja) * | 2013-12-26 | 2015-07-06 | アイシン精機株式会社 | 駆動装置 |
| CN111133226B (zh) | 2017-07-10 | 2023-06-27 | 里弗特威弗股份有限公司以莱斯机器人名义营业 | 在成角度驱动传动带系统中使张力分布归一化并且使侧壁磨损最小化 |
| IL272660B2 (en) | 2017-09-08 | 2023-03-01 | Liftwave Inc Dba Rise Robotics | Belt-driven linear actuator with high reduction |
-
2018
- 2018-09-10 IL IL272660A patent/IL272660B2/en unknown
- 2018-09-10 RU RU2020113011A patent/RU2760776C2/ru active
- 2018-09-10 DK DK18854618.8T patent/DK3679275T3/da active
- 2018-09-10 KR KR1020207006412A patent/KR102609390B1/ko active Active
- 2018-09-10 CN CN202311171336.XA patent/CN117028506A/zh active Pending
- 2018-09-10 CN CN201880058331.7A patent/CN111133229B/zh active Active
- 2018-09-10 PT PT188546188T patent/PT3679275T/pt unknown
- 2018-09-10 ES ES18854618T patent/ES2937014T3/es active Active
- 2018-09-10 AU AU2018329195A patent/AU2018329195B2/en active Active
- 2018-09-10 EP EP18854618.8A patent/EP3679275B1/en active Active
- 2018-09-10 JP JP2020513759A patent/JP7224342B2/ja active Active
- 2018-09-10 EP EP22204742.5A patent/EP4194715A3/en not_active Withdrawn
- 2018-09-10 US US16/645,018 patent/US11255416B2/en active Active
- 2018-09-10 LT LTEPPCT/US2018/050257T patent/LT3679275T/lt unknown
- 2018-09-10 PL PL18854618.8T patent/PL3679275T3/pl unknown
- 2018-09-10 MX MX2020002613A patent/MX2020002613A/es unknown
- 2018-09-10 UA UAA202002262A patent/UA126081C2/uk unknown
- 2018-09-10 WO PCT/US2018/050257 patent/WO2019051407A1/en not_active Ceased
- 2018-09-10 SI SI201830830T patent/SI3679275T1/sl unknown
- 2018-09-10 CA CA3073074A patent/CA3073074A1/en active Pending
- 2018-09-10 FI FIEP18854618.8T patent/FI3679275T3/fi active
- 2018-09-10 PE PE2020000325A patent/PE20201272A1/es unknown
-
2020
- 2020-02-20 ZA ZA2020/01088A patent/ZA202001088B/en unknown
- 2020-03-03 CL CL2020000522A patent/CL2020000522A1/es unknown
-
2021
- 2021-01-21 CL CL2021000168A patent/CL2021000168A1/es unknown
- 2021-12-27 US US17/562,099 patent/US11920659B2/en active Active
-
2023
- 2023-02-07 JP JP2023016722A patent/JP7554858B2/ja active Active
-
2024
- 2024-01-29 US US18/425,660 patent/US12359709B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US222742A (en) * | 1879-12-16 | Improvement in speed-accelerators | ||
| US3044312A (en) * | 1960-05-20 | 1962-07-17 | Curtiss Wright Corp | Mechanism for converting rotary to linear movement |
| US4272997A (en) * | 1978-08-17 | 1981-06-16 | H. A. Phillips & Co. | Drive mechanism |
| US20070219031A1 (en) * | 2004-07-20 | 2007-09-20 | Jones Timothy J | Actuator |
| US8714524B2 (en) * | 2009-12-16 | 2014-05-06 | Herkules Equipment Corporation | Belt-driven transportation system |
| US20170002905A1 (en) * | 2015-07-02 | 2017-01-05 | Liftwave, Inc. Dba Rise Robotics | Bi-directionally Acting Differential Drive Apparatuses, Systems, and Methods |
| EP3203115A1 (en) * | 2016-01-25 | 2017-08-09 | Hiwin Technologies Corp. | Belt driven linear actuator |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12359709B2 (en) | High reduction belt-driven linear actuator | |
| JP2011116567A (ja) | エレベータ用引張り部材 | |
| JP2014507353A (ja) | 繊維ロープ駆動装置用巻上ドラム及びローププーリ | |
| US7175162B1 (en) | Screw driven hoist | |
| US9663328B2 (en) | Elevator system belt | |
| US10745256B2 (en) | Dual-screw line guide | |
| US11685639B2 (en) | Capstan effect device | |
| EP2969877B1 (en) | Asymmetric and steered sheaves for twisted multi-belt elevator systems | |
| GB2183212A (en) | Apparatus for handling loads | |
| RU2844966C2 (ru) | Линейный привод с ременной передачей с высоким понижением | |
| US12215761B2 (en) | Linear motion device | |
| KR101716794B1 (ko) | 케이블 레이드 제조장치 | |
| HK40025382A (en) | High reduction belt-driven linear actuator | |
| JP2014507348A (ja) | エレベータの懸吊装置および／または駆動装置 | |
| KR101780937B1 (ko) | 와이어로프 그로멧 슬링의 제조장치 및 방법 | |
| HK40025382B (zh) | 高折减传动带驱动的线性致动器 | |
| BR112020003651B1 (pt) | Sistema de atuador linear, sistema de atuador linear acionado por correia e método de acionar um sistema de atuador linear acionado por correia | |
| CN111661714A (zh) | 一种放线机及放线机伸缩驱动机构和驱动方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |