CL2022001215A1 - Dispositivo de bloqueo eléctrico en base a polímero activado eléctricamente para equipo de movimiento de tierra - Google Patents

Dispositivo de bloqueo eléctrico en base a polímero activado eléctricamente para equipo de movimiento de tierra

Info

Publication number
CL2022001215A1
CL2022001215A1 CL2022001215A CL2022001215A CL2022001215A1 CL 2022001215 A1 CL2022001215 A1 CL 2022001215A1 CL 2022001215 A CL2022001215 A CL 2022001215A CL 2022001215 A CL2022001215 A CL 2022001215A CL 2022001215 A1 CL2022001215 A1 CL 2022001215A1
Authority
CL
Chile
Prior art keywords
lockout device
polymer based
electrically activated
activated polymer
based electrical
Prior art date
Application number
CL2022001215A
Other languages
English (en)
Inventor
Douglas C Serrurier
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of CL2022001215A1 publication Critical patent/CL2022001215A1/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Insulators (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Tumbler Switches (AREA)
  • Electric Cable Installation (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Un dispositivo de bloqueo eléctrico (500, 500’) tiene un cuerpo (502, 502’) que incluye un orificio ciego (510, 510’) con un polímero electroactivo (514, 514’) dispuesto en el orificio ciego (510, 510’), y un miembro de seguro deslizante (516, 516’) que está dispuesto en el orificio ciego (510, 510’) y que entra en contacto con el polímero electroactivo (514, 514’). Una fuente de corriente (518) está en comunicación eléctrica con el polímero electroactivo (514, 514’).
CL2022001215A 2019-11-11 2022-05-10 Dispositivo de bloqueo eléctrico en base a polímero activado eléctricamente para equipo de movimiento de tierra CL2022001215A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/679,539 US11098463B2 (en) 2019-11-11 2019-11-11 Electrically activated polymer based locking system for earth moving equipment and method

Publications (1)

Publication Number Publication Date
CL2022001215A1 true CL2022001215A1 (es) 2023-01-20

Family

ID=73038452

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2022001215A CL2022001215A1 (es) 2019-11-11 2022-05-10 Dispositivo de bloqueo eléctrico en base a polímero activado eléctricamente para equipo de movimiento de tierra

Country Status (10)

Country Link
US (2) US11098463B2 (es)
EP (1) EP4058636A1 (es)
CN (1) CN114651102A (es)
AU (1) AU2020385107B2 (es)
BR (1) BR112022008751A2 (es)
CA (1) CA3156735A1 (es)
CL (1) CL2022001215A1 (es)
MX (1) MX2022005600A (es)
PE (1) PE20221192A1 (es)
WO (1) WO2021096622A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10774500B2 (en) * 2017-03-09 2020-09-15 Caterpillar Inc. Power operated locking system earth moving equipment and method
US11230827B2 (en) * 2019-11-08 2022-01-25 Caterpillar Inc. Electronically operated locking system for earth moving equipment and method
US11098463B2 (en) * 2019-11-11 2021-08-24 Caterpillar Inc. Electrically activated polymer based locking system for earth moving equipment and method

Family Cites Families (26)

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US504333A (en) * 1893-09-05 Invalid-bed
US5063696A (en) * 1991-02-13 1991-11-12 Atlantic Richfield Company Excavator bucket tooth retention device
ZA946878B (en) * 1993-09-08 1995-04-24 Keech Castings Australia Hydraulic fastening device and method
US5918389A (en) * 1998-01-22 1999-07-06 Hall's Dirt Squeege Blade, Inc. Scraper blade for toothed buckets of earth working machines
AT4485U1 (de) * 2000-06-15 2001-07-25 Kaba Gege Gmbh Schliesszylinder
CA2417718C (en) * 2000-08-04 2009-07-28 Shark Abrasion Systems Pty Ltd Attachment system
US6568470B2 (en) 2001-07-27 2003-05-27 Baker Hughes Incorporated Downhole actuation system utilizing electroactive fluids
WO2005089188A2 (en) * 2004-03-12 2005-09-29 General Motors Corporation Variable resistance strut assemblies and articles containing the same
US7914551B2 (en) 2004-07-28 2011-03-29 Ethicon Endo-Surgery, Inc. Electroactive polymer-based articulation mechanism for multi-fire surgical fastening instrument
US7879070B2 (en) 2004-07-28 2011-02-01 Ethicon Endo-Surgery, Inc. Electroactive polymer-based actuation mechanism for grasper
US8905977B2 (en) 2004-07-28 2014-12-09 Ethicon Endo-Surgery, Inc. Surgical stapling instrument having an electroactive polymer actuated medical substance dispenser
US7513408B2 (en) 2004-07-28 2009-04-07 Ethicon Endo-Surgery, Inc. Multiple firing stroke surgical instrument incorporating electroactive polymer anti-backup mechanism
AU2004100893A4 (en) * 2004-10-18 2004-11-25 Cutting Edges Replacement Parts Pty Ltd Improved Locking Element Arrangement
US20090270834A1 (en) 2006-08-21 2009-10-29 Koninklijke Philips Electronics N.V. Drug delivery device
AT504333B8 (de) * 2007-06-19 2008-09-15 Evva Werke Vorrichtung zum sperren eines schlosses
US8505987B2 (en) * 2009-03-17 2013-08-13 GM Global Technology Operations LLC Electrically-activated hood latch and release mechanism
US8820845B2 (en) * 2012-04-17 2014-09-02 Schlumberger Technology Corporation Sensored pick assembly
DE102012013307A1 (de) 2012-06-26 2014-01-02 Assa Abloy Sicherheitstechnik Gmbh Schließvorrichtung
WO2015142333A1 (en) 2014-03-20 2015-09-24 Halliburton Energy Services, Inc. Automated locking joint in a wellbore tool string
EP2952639A1 (en) * 2014-06-02 2015-12-09 Metalogenia Research & Technologies S.L. Locking device for securing a wear member
WO2016131007A1 (en) * 2015-02-13 2016-08-18 Esco Corporation Monitoring ground-engaging products for earth working equipment
CA3002101A1 (en) * 2015-11-12 2017-05-18 Harnischfeger Technologies, Inc. Methods and systems for detecting heavy machine wear
KR101918247B1 (ko) 2016-08-11 2018-11-13 포항공과대학교 산학협력단 전기반응성 액추에이터, 이를 포함하는 기계장치, 및 고분자 전해질
US10774500B2 (en) 2017-03-09 2020-09-15 Caterpillar Inc. Power operated locking system earth moving equipment and method
US11230827B2 (en) * 2019-11-08 2022-01-25 Caterpillar Inc. Electronically operated locking system for earth moving equipment and method
US11098463B2 (en) * 2019-11-11 2021-08-24 Caterpillar Inc. Electrically activated polymer based locking system for earth moving equipment and method

Also Published As

Publication number Publication date
WO2021096622A1 (en) 2021-05-20
AU2020385107A1 (en) 2022-06-02
US11098463B2 (en) 2021-08-24
PE20221192A1 (es) 2022-08-09
BR112022008751A2 (pt) 2022-07-19
CN114651102A (zh) 2022-06-21
EP4058636A1 (en) 2022-09-21
US11686073B2 (en) 2023-06-27
CA3156735A1 (en) 2021-05-20
US20210301504A1 (en) 2021-09-30
MX2022005600A (es) 2022-05-30
US20210140149A1 (en) 2021-05-13
AU2020385107B2 (en) 2024-06-06

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