AR198698A1 - IMPROVEMENTS IN REMOVABLE TEETH FOR PUBLIC WORKS MACHINES - Google Patents

IMPROVEMENTS IN REMOVABLE TEETH FOR PUBLIC WORKS MACHINES

Info

Publication number
AR198698A1
AR198698A1 AR250475A AR25047573A AR198698A1 AR 198698 A1 AR198698 A1 AR 198698A1 AR 250475 A AR250475 A AR 250475A AR 25047573 A AR25047573 A AR 25047573A AR 198698 A1 AR198698 A1 AR 198698A1
Authority
AR
Argentina
Prior art keywords
public works
removable teeth
works machines
machines
teeth
Prior art date
Application number
AR250475A
Other languages
Spanish (es)
Original Assignee
Poclain Sa
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 Poclain Sa filed Critical Poclain Sa
Application granted granted Critical
Publication of AR198698A1 publication Critical patent/AR198698A1/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
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E02F9/2841—Retaining means, e.g. pins resilient
AR250475A 1972-10-31 1973-10-10 IMPROVEMENTS IN REMOVABLE TEETH FOR PUBLIC WORKS MACHINES AR198698A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238539A FR2204741B1 (en) 1972-10-31 1972-10-31

Publications (1)

Publication Number Publication Date
AR198698A1 true AR198698A1 (en) 1974-07-15

Family

ID=9106455

Family Applications (1)

Application Number Title Priority Date Filing Date
AR250475A AR198698A1 (en) 1972-10-31 1973-10-10 IMPROVEMENTS IN REMOVABLE TEETH FOR PUBLIC WORKS MACHINES

Country Status (10)

Country Link
US (1) US3894349A (en)
JP (1) JPS4982103A (en)
AR (1) AR198698A1 (en)
BE (1) BE805641A (en)
BR (2) BR6308410D0 (en)
DE (1) DE2353848A1 (en)
ES (1) ES419646A1 (en)
FR (1) FR2204741B1 (en)
GB (1) GB1411464A (en)
IT (1) IT999706B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155665A (en) * 1976-03-29 1979-05-22 Caterpillar Tractor Co. Resilient retention key for replaceable ripper teeth
DE2639989C2 (en) * 1976-09-04 1982-04-29 O & K Orenstein & Koppel Ag, 1000 Berlin Detachable fastening of an excavator tooth provided with a sleeve at the rear on a tooth holder engaging in the sleeve
DE2713227C2 (en) * 1977-03-25 1983-08-04 O & K Orenstein & Koppel Ag, 1000 Berlin Detachable fastening of an excavator tooth provided with a sleeve at the rear on a tooth holder engaging in the sleeve
US4271615A (en) * 1980-01-24 1981-06-09 Esco Corporation Locking device for excavating equipment
US4357765A (en) * 1980-03-24 1982-11-09 United States Steel Corporation Apparatus for securing overlapping portions of two digger tooth members together
JPS5992772U (en) * 1982-12-14 1984-06-23 藤森　高根 Edge protection structure of bucket of bucket-type earthmoving machine
SE439333B (en) * 1983-10-04 1985-06-10 Bofors Ab WELDING ELEMENT FOR WEAR PARTS FOR GRAVES AND LIKE
US4881331A (en) * 1985-04-03 1989-11-21 Gamma Lock (Proprietary) Limited Teeth for use with earth moving equipment
US4663867A (en) * 1985-10-02 1987-05-12 Esco Corporation Locking device for whisler type adapter
US5152088A (en) * 1990-09-10 1992-10-06 Esco Corporation Excavating tooth point and method of replacement
IT1252500B (en) * 1991-09-13 1995-06-19 Metallurg Valchiese Srl COMPOSITE TOOTH FOR EARTH-MOVING MACHINES
US5806215A (en) * 1992-04-07 1998-09-15 Carol Thelma Matthews Excavator tooth retaining assembly
US5469648A (en) * 1993-02-02 1995-11-28 Esco Corporation Excavating tooth
FR2708973B1 (en) * 1993-03-29 1995-10-27 Pasqualini Charles Device and method for connecting removable teeth and adapters formed at the ends of tools and receptacles in use on public works vehicles.
US5394629A (en) * 1993-06-21 1995-03-07 Gh Hensley Industries, Inc. Side-locking flex pin connector for excavation apparatus
JP2545354Y2 (en) * 1993-09-16 1997-08-25 三菱製鋼株式会社 Drilling blade holding structure
US6030143A (en) * 1997-12-18 2000-02-29 Esco Corporation Locking pin for excavating equipment
US5956874A (en) * 1998-05-07 1999-09-28 Columbia Steel Casting Co., Inc. Tooth assembly and lock system
ES2146541B1 (en) * 1998-06-08 2001-04-01 Metalogenia Sa DEVICE FOR THE COUPLING OF EXCAVATOR TEETH.
ES2146174B1 (en) 1998-07-03 2002-01-16 Metalogenia Sa COUPLING FOR EXCAVATOR AND SIMILAR TEETH.
ES2158805B1 (en) 1999-10-01 2002-04-01 Metalogenia Sa IMPROVEMENTS IN THE COUPLINGS FOR MACHINE TEETH FOR GROUND MOVEMENT.
WO2003004782A2 (en) * 2001-07-06 2003-01-16 Esco Corporation Coupling for excavating wear part
US7497653B2 (en) * 2001-08-20 2009-03-03 Maclean-Fogg Company Locking fastener assembly
SE0203856L (en) * 2002-12-23 2004-02-10 Combi Wear Parts Ab Wear part system for detachable mounting of wear parts to a soil preparation machine tool
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
US9290914B2 (en) * 2013-08-01 2016-03-22 Caterpillar Inc. Ground engaging tool assembly
US9228324B2 (en) * 2013-08-01 2016-01-05 Caterpillar Inc. Ground engaging tool assembly
US9518379B2 (en) * 2014-02-28 2016-12-13 Caterpillar Inc. Shroud retention system having replaceable lug insert
CA2985772A1 (en) * 2016-11-18 2018-05-18 Harnischfeger Technologies, Inc. Modular ground engagement tooling system
KR102279468B1 (en) * 2019-07-17 2021-07-20 성보공업주식회사 Damper structure
KR102306607B1 (en) * 2020-09-10 2021-09-30 성보공업주식회사 Damper structure and combined structure coupled by damper structure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259456A (en) * 1940-05-25 1941-10-21 Arthur N Crawford Bucket tooth unit
US2772492A (en) * 1953-02-12 1956-12-04 American Brake Shoe Co Retainer pins for dipper teeth
US2870667A (en) * 1954-07-08 1959-01-27 American Brake Shoe Co Retaining key for dipper tooth parts having resilient pad
US2837844A (en) * 1955-06-23 1958-06-10 Tooth H & L Co Rooter attachment for bulldozers or the like
US2949687A (en) * 1957-07-15 1960-08-23 Electric Steel Foundry Co Excavating tooth
US2982035A (en) * 1958-04-28 1961-05-02 Thomas C Whisler Excavator tooth
US2987332A (en) * 1958-11-17 1961-06-06 Bonmartini Glovanni Resilient torque-transmitting hinge structure
US3019537A (en) * 1959-01-06 1962-02-06 American Brake Shoe Co Keeper for an excavator tooth
US3196956A (en) * 1962-12-21 1965-07-27 American Brake Shoe Co Digger tooth
US3511126A (en) * 1967-12-06 1970-05-12 Caterpillar Tractor Co Cylindrical retaining pin of substantially rigid construction
US3520224A (en) * 1969-02-12 1970-07-14 Hensley Equipment Co Inc Retaining pin
DE1918491A1 (en) * 1969-04-11 1970-12-10 Karl Schwarzkopf Pin, especially locking pin for excavator teeth
US3675350A (en) * 1970-04-13 1972-07-11 Amsted Ind Inc Dipper tooth assembly
US3685178A (en) * 1970-07-10 1972-08-22 Abex Corp Dipper teeth

Also Published As

Publication number Publication date
ES419646A1 (en) 1976-03-16
US3894349A (en) 1975-07-15
BR6308410D0 (en) 1974-09-05
FR2204741A1 (en) 1974-05-24
DE2353848A1 (en) 1974-05-09
GB1411464A (en) 1975-10-22
FR2204741B1 (en) 1975-01-03
BR7308410D0 (en) 1974-09-05
IT999706B (en) 1976-03-10
JPS4982103A (en) 1974-08-07
BE805641A (en) 1974-02-01

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