CA1283939C - Positive keeper means for pins of earthworking tips - Google Patents

Positive keeper means for pins of earthworking tips

Info

Publication number
CA1283939C
CA1283939C CA000555963A CA555963A CA1283939C CA 1283939 C CA1283939 C CA 1283939C CA 000555963 A CA000555963 A CA 000555963A CA 555963 A CA555963 A CA 555963A CA 1283939 C CA1283939 C CA 1283939C
Authority
CA
Canada
Prior art keywords
pin
washer
groove
bore
ring
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.)
Expired - Fee Related
Application number
CA000555963A
Other languages
English (en)
French (fr)
Inventor
Jerry Dale Fidler
Brian D. Jensen
Mark Steven Diekevers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of CA1283939C publication Critical patent/CA1283939C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02F9/2841—Retaining means, e.g. pins resilient

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)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Catching Or Destruction (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CA000555963A 1987-01-20 1988-01-06 Positive keeper means for pins of earthworking tips Expired - Fee Related CA1283939C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US451587A 1987-01-20 1987-01-20
US451687A 1987-01-20 1987-01-20
US004,516 1987-01-20
US004,515 1987-01-20

Publications (1)

Publication Number Publication Date
CA1283939C true CA1283939C (en) 1991-05-07

Family

ID=26673108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000555963A Expired - Fee Related CA1283939C (en) 1987-01-20 1988-01-06 Positive keeper means for pins of earthworking tips

Country Status (7)

Country Link
EP (1) EP0343191B1 (ja)
JP (1) JP2614910B2 (ja)
AU (1) AU605268B2 (ja)
CA (1) CA1283939C (ja)
DE (1) DE3786929T2 (ja)
ES (1) ES2006269A6 (ja)
WO (1) WO1988005483A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU694806B2 (en) * 1993-12-23 1998-07-30 Australian Soil Care Systems Pty. Ltd. Overload protection mechanism
JP4771623B2 (ja) * 2001-07-17 2011-09-14 株式会社小松製作所 掘削用バケットのツース固定構造
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943717B2 (en) 2011-10-08 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9057177B2 (en) 2011-10-08 2015-06-16 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943716B2 (en) 2011-10-10 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
ITTO20130740A1 (it) * 2013-09-12 2015-03-13 Rialca Due Di Chiolerio Paolo Giova Nni Dispositivo per il fissaggio di utensili a macchine operatrici mediante perni
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856359A (en) * 1971-09-20 1974-12-24 Cincinnati Mine Machinery Co Anti-coring device for use with bit mounting means on mining, earth working and digging machines
BR7502137A (pt) * 1974-08-05 1976-08-03 Caterpillar Tractor Co Dispositivo de penetracao no terreno e meio de retencao
US4096653A (en) * 1974-10-31 1978-06-27 Caterpillar Tractor Co. Cartridge retaining means for earthworking tips
FR2390618B1 (fr) * 1977-05-12 1985-11-29 Lamouric Pol Dispositif pour le maintien a rotation d'un outil dans un porte-outil

Also Published As

Publication number Publication date
EP0343191B1 (en) 1993-08-04
JP2614910B2 (ja) 1997-05-28
WO1988005483A1 (en) 1988-07-28
DE3786929T2 (de) 1994-03-10
DE3786929D1 (de) 1993-09-09
ES2006269A6 (es) 1989-04-16
AU1396488A (en) 1988-08-10
EP0343191A1 (en) 1989-11-29
AU605268B2 (en) 1991-01-10
JPH02502033A (ja) 1990-07-05

Similar Documents

Publication Publication Date Title
US5009017A (en) Retaining pin having a positive keeper means
US4823486A (en) Positive keeper means for pins of earthworking tips
US4848013A (en) Two pin fastening assembly with interconnecting and retaining means
RU2301305C2 (ru) Сменный изнашивающийся элемент (варианты), устройство для съемного соединения этого элемента с опорной конструкцией и устройство для перемещения материала, содержащее этот элемент и опорную конструкцию (варианты)
US5617655A (en) Securement pin for earth excavation teeth
US6108950A (en) Self-adjusting tooth/adapter connection system for material displacement apparatus
US4282665A (en) Excavator tooth assembly
US8327563B2 (en) Pin for interlocking components
US5987787A (en) Ground engaging tool components
MXPA06006398A (es) Conjunto de desgaste y sus componentes, aplicable a maquinas para mover materiales tales como tierra y piedras.
JPS5821047B2 (ja) ロツク装置
CA1283939C (en) Positive keeper means for pins of earthworking tips
CA2118556C (en) Resilient, ratcheted wedge and spool retaining structure for an excavation tooth
US5966849A (en) Lock system for excavating tooth point and adapter and for rigging
US5937551A (en) Lock system for excavating tooth point and adapter
CA2936434A1 (en) Wear member retention system for an implement
US20040111927A1 (en) Tip and adapter assembly
CA2229112A1 (en) Ground engaging tool components
CN116892558A (zh) 具有带套环的紧固组件的磨损构件组件
JPS595727B2 (ja) 掘削歯用ロック

Legal Events

Date Code Title Description
MKLA Lapsed