GB1518824A - Spring lock retaining means for earthworking tips - Google Patents

Spring lock retaining means for earthworking tips

Info

Publication number
GB1518824A
GB1518824A GB3176075A GB3176075A GB1518824A GB 1518824 A GB1518824 A GB 1518824A GB 3176075 A GB3176075 A GB 3176075A GB 3176075 A GB3176075 A GB 3176075A GB 1518824 A GB1518824 A GB 1518824A
Authority
GB
United Kingdom
Prior art keywords
retaining means
spring lock
lock retaining
earthworking
tips
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
Application number
GB3176075A
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 Tractor Co
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 Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1518824A publication Critical patent/GB1518824A/en
Expired 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
    • 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)
  • Harvesting Machines For Root Crops (AREA)
  • Agricultural Machines (AREA)

Abstract

1518824 Digger teeth assemblies CATERPILLAR TRACTOR CO 29 July 1975 [5 Aug 1974] 31760/75 Heading B8H The retaining means for a keeper pin 18 of a digger tooth assembly 10 comprises a torsion spring 23 that is substantially encapsulated by an annular, elastomeric collar 24.
GB3176075A 1974-08-05 1975-07-29 Spring lock retaining means for earthworking tips Expired GB1518824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49440674A 1974-08-05 1974-08-05

Publications (1)

Publication Number Publication Date
GB1518824A true GB1518824A (en) 1978-07-26

Family

ID=23964343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3176075A Expired GB1518824A (en) 1974-08-05 1975-07-29 Spring lock retaining means for earthworking tips

Country Status (4)

Country Link
JP (1) JPS5119304A (en)
BR (1) BR7502137A (en)
CA (1) CA1034166A (en)
GB (1) GB1518824A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147562A (en) * 1983-10-04 1985-05-15 Bofors Wear Parts Ab Locking device
GB2195682A (en) * 1986-09-19 1988-04-13 Wimet Mining Limited Mineral cutting means
WO1988005483A1 (en) * 1987-01-20 1988-07-28 Caterpillar Inc. Positive keeper means for pins of earthworking tips
US4918843A (en) * 1989-02-21 1990-04-24 Caterpillar Inc. Ground engaging tool
US5009017A (en) * 1987-01-20 1991-04-23 Caterpillar Inc. Retaining pin having a positive keeper means
EP1939362A1 (en) * 2006-12-27 2008-07-02 Caterpillar Work Tools B. V. Work tool having a releasable tooth
US12000120B2 (en) 2018-03-30 2024-06-04 Esco Group Llc Wear member, edge and process of installation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919566A (en) * 1984-08-13 1990-04-24 Caron Compactor Co. Fill and compaction roller using readily replaceable cleat assemblies

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147562A (en) * 1983-10-04 1985-05-15 Bofors Wear Parts Ab Locking device
GB2195682A (en) * 1986-09-19 1988-04-13 Wimet Mining Limited Mineral cutting means
WO1988005483A1 (en) * 1987-01-20 1988-07-28 Caterpillar Inc. Positive keeper means for pins of earthworking tips
AU605268B2 (en) * 1987-01-20 1991-01-10 Caterpillar Inc. Positive keeper means for pins of earthworking tips
US5009017A (en) * 1987-01-20 1991-04-23 Caterpillar Inc. Retaining pin having a positive keeper means
US4918843A (en) * 1989-02-21 1990-04-24 Caterpillar Inc. Ground engaging tool
WO1990010118A1 (en) * 1989-02-21 1990-09-07 Caterpillar Inc. Tip retainer mechanism
EP1939362A1 (en) * 2006-12-27 2008-07-02 Caterpillar Work Tools B. V. Work tool having a releasable tooth
WO2008079005A2 (en) * 2006-12-27 2008-07-03 Caterpillar Work Tools B.V. Work tool having a releasable tooth
WO2008079005A3 (en) * 2006-12-27 2008-10-02 Caterpillar Work Tools Bv Work tool having a releasable tooth
US12000120B2 (en) 2018-03-30 2024-06-04 Esco Group Llc Wear member, edge and process of installation

Also Published As

Publication number Publication date
JPS5119304A (en) 1976-02-16
BR7502137A (en) 1976-08-03
CA1034166A (en) 1978-07-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee