IT1079626B - Dispositivo di bloccaggio per un utensile di lavorazione del terreno - Google Patents

Dispositivo di bloccaggio per un utensile di lavorazione del terreno

Info

Publication number
IT1079626B
IT1079626B IT49264/77A IT4926477A IT1079626B IT 1079626 B IT1079626 B IT 1079626B IT 49264/77 A IT49264/77 A IT 49264/77A IT 4926477 A IT4926477 A IT 4926477A IT 1079626 B IT1079626 B IT 1079626B
Authority
IT
Italy
Prior art keywords
locking device
working tool
soil working
soil
tool
Prior art date
Application number
IT49264/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1079626B publication Critical patent/IT1079626B/it

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)
IT49264/77A 1976-05-04 1977-05-04 Dispositivo di bloccaggio per un utensile di lavorazione del terreno IT1079626B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1079626B true IT1079626B (it) 1985-05-13

Family

ID=24742866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49264/77A IT1079626B (it) 1976-05-04 1977-05-04 Dispositivo di bloccaggio per un utensile di lavorazione del terreno

Country Status (12)

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

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 (it) * 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
US6385871B1 (en) * 1996-11-15 2002-05-14 Componenta Wear Parts Ab 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
US7596895B2 (en) * 2004-03-30 2009-10-06 Esco Corporation Wear assembly
US20050229442A1 (en) * 2004-03-30 2005-10-20 Esco Corporation Wear edge 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
US8770311B2 (en) * 2011-09-30 2014-07-08 Caterpillar Inc. Ripper shank assembly
US8967287B2 (en) * 2011-09-30 2015-03-03 Caterpillar Inc. Ripper tip for a ripper shank assembly
US8887826B2 (en) * 2011-09-30 2014-11-18 Caterpillar Inc. Shank protector for a ripper shank assembly
ES2644068T3 (es) * 2012-09-21 2017-11-27 Liebherr-Mining Equipment Colmar Sas Cubierta de ala para una cuchara de una máquina de movimiento de tierra; y máquina de movimiento de tierra
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
BR112021014508A2 (pt) * 2019-02-08 2021-09-28 Esco Group Llc Conjunto de desgaste para equipamentos de terraplanagem
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
BE854275A (fr) 1977-09-01
CH612712A5 (it) 1979-08-15
PH17892A (en) 1985-01-21
JPS5821047B2 (ja) 1983-04-27
JPS52138302A (en) 1977-11-18
SE7705154L (sv) 1978-11-05
NZ184014A (en) 1979-12-11
AU2481577A (en) 1978-11-09
AU503517B2 (en) 1979-09-06
ZA772666B (en) 1978-03-29
CA1059556A (en) 1979-07-31
FR2350497A1 (fr) 1977-12-02
US4129934A (en) 1978-12-19
SE429051B (sv) 1983-08-08

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