EA201992766A1 - WEAR-RESISTANT ASSEMBLY - Google Patents

WEAR-RESISTANT ASSEMBLY

Info

Publication number
EA201992766A1
EA201992766A1 EA201992766A EA201992766A EA201992766A1 EA 201992766 A1 EA201992766 A1 EA 201992766A1 EA 201992766 A EA201992766 A EA 201992766A EA 201992766 A EA201992766 A EA 201992766A EA 201992766 A1 EA201992766 A1 EA 201992766A1
Authority
EA
Eurasian Patent Office
Prior art keywords
wear
equipment
installation
base
structural element
Prior art date
Application number
EA201992766A
Other languages
Russian (ru)
Inventor
Марк А. Чейн
Ноа Кауджилл
Майкл Б. Роска
Дональд М. Конклин
Скотт Х. Зеньер
Крис Дж. Хейнли
Original Assignee
Эско Груп Ллк
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 by Эско Груп Ллк filed Critical Эско Груп Ллк
Publication of EA201992766A1 publication Critical patent/EA201992766A1/en

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
    • 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
    • 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
    • E02F9/2858—Teeth characterised by shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Изобретение относится к подвергающемуся износу элементу (10) для прикрепления к оборудованию для земляных работ, предназначенному для защиты оборудования от износа во время использования и содержащему поверхность (13) износа для контакта с грунтом во время работы оборудования для земляных работ, установочный структурный элемент для установки в нем основания (12) оборудования для земляных работ, отверстие (67), ограниченное стенкой (68) и проходящее через подвергающийся износу элемент (10) и открывающееся как на поверхности (13) износа, так и в установочный структурный элемент, для установки фиксатора (16) для прикрепления подвергающегося износу элемента (10) к оборудованию для земляных работ, причем стенка (68) включает в себя удерживающий структурный элемент (69), имеющий верхний заплечик (71) и нижний заплечик (73) между поверхностью (13) износа и полостью (26), установочный компонент (222), включающий в себя утолщения (236, 237), охватывающие с двух сторон удерживающий структурный элемент (69) и находящиеся в контакте с верхним и нижним заплечиками (71, 73) для того, чтобы противостоять перемещению кольца как во внутреннем, так и во внешнем направлении в отверстии (67), и снабженное резьбой отверстие (223), и снабженный резьбой палец (220), расположенный в снабженном резьбой отверстии (223), для перемещения между положением раскрепления, в котором подвергающийся износу элемент (10) может быть установлен на основании (12) и снят с него, и зафиксированным положением, в котором подвергающийся износу элемент (10) прикреплен к основанию (12).The invention relates to a wear element (10) for attachment to earthwork equipment, designed to protect equipment from wear during use and containing a wear surface (13) for contact with the ground during operation of earthwork equipment, an installation structural element for installation in it is the base (12) of earthwork equipment, an opening (67) bounded by a wall (68) and passing through the wear element (10) and opening both on the wear surface (13) and in the installation structural element, for installing a latch (16) for attaching the wear element (10) to earthmoving equipment, wherein the wall (68) includes a retaining structural element (69) having an upper shoulder (71) and a lower shoulder (73) between the wear surface (13) and a cavity (26), an installation component (222), including thickenings (236, 237), covering on both sides the retaining structural element element (69) and in contact with the upper and lower shoulders (71, 73) in order to resist movement of the ring both inward and outward in the hole (67), and a threaded hole (223), and provided with threaded pin (220) positioned in the threaded hole (223) to move between a release position, in which the wear element (10) can be mounted on and removed from the base (12), and a fixed position, in which the wear element (10) the element (10) is attached to the base (12).

EA201992766A 2011-12-16 2012-07-12 WEAR-RESISTANT ASSEMBLY EA201992766A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161576929P 2011-12-16 2011-12-16

Publications (1)

Publication Number Publication Date
EA201992766A1 true EA201992766A1 (en) 2020-03-25

Family

ID=67399648

Family Applications (2)

Application Number Title Priority Date Filing Date
EA201990492A EA039111B1 (en) 2011-12-16 2012-07-12 Attachment
EA201992766A EA201992766A1 (en) 2011-12-16 2012-07-12 WEAR-RESISTANT ASSEMBLY

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EA201990492A EA039111B1 (en) 2011-12-16 2012-07-12 Attachment

Country Status (1)

Country Link
EA (2) EA039111B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5913605A (en) * 1997-09-17 1999-06-22 G. H. Hensley Industries, Inc. Rotary lock system for wear runner assembly
CA2312550C (en) * 2000-06-27 2010-01-05 Quality Steel Foundries Ltd. Torque locking system for fastening a wear member to a support structure
US6708431B2 (en) * 2001-12-03 2004-03-23 Hensley Industries, Inc. Excavating tooth assembly with rotatable connector pin structure
EP1852557B1 (en) * 2002-09-19 2010-07-21 Esco Corporation Wear assembly and lock for an excavating bucket
AR071446A1 (en) * 2008-01-08 2010-06-23 Esco Corp TIP FOR ROLLER FOR TERRACERIA WORK

Also Published As

Publication number Publication date
EA201990492A3 (en) 2019-10-31
EA201990492A2 (en) 2019-07-31
EA039111B1 (en) 2021-12-06

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