ZA772666B - Locking device for earth working tool - Google Patents

Locking device for earth working tool

Info

Publication number
ZA772666B
ZA772666B ZA00772666A ZA772666A ZA772666B ZA 772666 B ZA772666 B ZA 772666B ZA 00772666 A ZA00772666 A ZA 00772666A ZA 772666 A ZA772666 A ZA 772666A ZA 772666 B ZA772666 B ZA 772666B
Authority
ZA
South Africa
Prior art keywords
locking device
working tool
earth working
earth
tool
Prior art date
Application number
ZA00772666A
Other languages
English (en)
Inventor
H Gettman
Original Assignee
Esco Corp
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 Esco Corp filed Critical Esco Corp
Publication of ZA772666B publication Critical patent/ZA772666B/xx

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
    • 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
    • E02F9/2875—Ripper tips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49817—Disassembling with other than ancillary treating or assembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49945—Assembling or joining by driven force fit

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)
  • Percussive Tools And Related Accessories (AREA)
ZA00772666A 1976-05-04 1977-05-04 Locking device for earth working tool ZA772666B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68317576A 1976-05-04 1976-05-04

Publications (1)

Publication Number Publication Date
ZA772666B true ZA772666B (en) 1978-03-29

Family

ID=24742866

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00772666A ZA772666B (en) 1976-05-04 1977-05-04 Locking device for earth working tool

Country Status (12)

Country Link
US (1) US4129934A (fr)
JP (1) JPS5821047B2 (fr)
AU (1) AU503517B2 (fr)
BE (1) BE854275A (fr)
CA (1) CA1059556A (fr)
CH (1) CH612712A5 (fr)
FR (1) FR2350497A1 (fr)
IT (1) IT1079626B (fr)
NZ (1) NZ184014A (fr)
PH (1) PH17892A (fr)
SE (1) SE429051B (fr)
ZA (1) ZA772666B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338736A (en) * 1981-03-06 1982-07-13 Caterpillar Tractor Co. Retaining pin assembly for earthworking tool
US4579494A (en) * 1983-11-23 1986-04-01 Bierwith Robert S Flexible locking pin
US4783899A (en) * 1984-08-24 1988-11-15 Thermalloy Incorporated Method of mounting heat sinks
JPH0437966Y2 (fr) * 1985-08-29 1992-09-07
US4776113A (en) 1987-10-27 1988-10-11 Caterpillar Inc. Corner guard system having a replaceable corner tooth
US4932478A (en) * 1988-08-22 1990-06-12 Esco Corporation Tooth point for earth working
DE4025016A1 (de) * 1990-08-07 1992-02-13 Ayala D Florencio Echezarreta Ackergeraet fuer tiefpfluege
US5088214A (en) * 1991-01-17 1992-02-18 Esco Corporation Excavator wear edge
US5469648A (en) * 1993-02-02 1995-11-28 Esco Corporation Excavating tooth
US5797460A (en) * 1996-10-22 1998-08-25 Deere & Company Straight bar tillage implement
AU739857B2 (en) * 1996-11-15 2001-10-25 Componenta Wear Parts Aktiebolag Tooth arrangement
AU773358B2 (en) * 1999-07-14 2004-05-20 Allan James Yeomans An earth working tool assembly
US6401834B1 (en) * 2000-07-10 2002-06-11 Allan James Yeomans Earth working tool assembly
US20050229442A1 (en) * 2004-03-30 2005-10-20 Esco Corporation Wear edge assembly
US7596895B2 (en) * 2004-03-30 2009-10-06 Esco Corporation Wear assembly
US20050230128A1 (en) * 2004-04-06 2005-10-20 Smith Bret A Replaceable trench blade
AU2006201511A1 (en) * 2005-04-12 2006-10-26 Esco Corporation Wear assembly
US7587842B2 (en) * 2006-09-08 2009-09-15 Tajiri Lumber Ltd. Method for storage tank demolition
US20090314504A1 (en) * 2008-06-19 2009-12-24 Blake Neudorf Tool mounting adapter for an agricultural implement
US8205362B2 (en) * 2009-05-12 2012-06-26 Yeomans Allan J Digging point assembly
RU2467544C1 (ru) * 2011-05-04 2012-11-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Устройство для безотвальной обработки почвы
US8887826B2 (en) * 2011-09-30 2014-11-18 Caterpillar Inc. Shank protector for a ripper shank assembly
US8967287B2 (en) 2011-09-30 2015-03-03 Caterpillar Inc. Ripper tip for a ripper shank assembly
US8770311B2 (en) * 2011-09-30 2014-07-08 Caterpillar Inc. Ripper shank assembly
EP2711472B1 (fr) * 2012-09-21 2017-07-19 Liebherr-Mining Equipment Colmar SAS Protecteur d'aile pour aube d'engin de terrassement et engin de terrassement
RU2619451C2 (ru) * 2015-08-18 2017-05-16 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Новосибирский государственный аграрный университет Устройство крепления защитного кожуха рабочих органов глубокорыхлителей
US9840829B2 (en) 2015-12-01 2017-12-12 Srj, Inc. Flex pin
US10400427B2 (en) 2017-05-31 2019-09-03 Srj, Inc. Flex pin
EA202192178A1 (ru) * 2019-02-08 2021-12-31 Эско Груп Ллк Износостойкий узел для оборудования для земляных работ
IT201900005628A1 (it) * 2019-04-11 2020-10-11 Torrico S R L Utensile per lavorazioni agricole
US11697923B2 (en) * 2020-07-06 2023-07-11 Caterpillar Inc. Retention system for ripper tips

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020655A (en) * 1958-12-08 1962-02-13 Tooth H & L Co Wear plate mounting for digger tooth construction
US3511126A (en) * 1967-12-06 1970-05-12 Caterpillar Tractor Co Cylindrical retaining pin of substantially rigid construction
US3792735A (en) * 1973-03-26 1974-02-19 Caterpillar Tractor Co Ripper tip with shin guard confined retaining pin

Also Published As

Publication number Publication date
FR2350497A1 (fr) 1977-12-02
US4129934A (en) 1978-12-19
AU503517B2 (en) 1979-09-06
CH612712A5 (fr) 1979-08-15
PH17892A (en) 1985-01-21
BE854275A (fr) 1977-09-01
CA1059556A (fr) 1979-07-31
NZ184014A (en) 1979-12-11
JPS5821047B2 (ja) 1983-04-27
JPS52138302A (en) 1977-11-18
AU2481577A (en) 1978-11-09
SE429051B (sv) 1983-08-08
IT1079626B (it) 1985-05-13
SE7705154L (sv) 1978-11-05

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