FR2450966A1 - Piece de fixation des organes travaillants remplacables de l'outil d'un engin de terrassement - Google Patents

Piece de fixation des organes travaillants remplacables de l'outil d'un engin de terrassement

Info

Publication number
FR2450966A1
FR2450966A1 FR7905668A FR7905668A FR2450966A1 FR 2450966 A1 FR2450966 A1 FR 2450966A1 FR 7905668 A FR7905668 A FR 7905668A FR 7905668 A FR7905668 A FR 7905668A FR 2450966 A1 FR2450966 A1 FR 2450966A1
Authority
FR
France
Prior art keywords
tooth
edge
dredger
holder
fitted
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.)
Withdrawn
Application number
FR7905668A
Other languages
English (en)
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.)
Saab Bofors AB
Original Assignee
Bofors AB
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 Bofors AB filed Critical Bofors AB
Priority to FR7905668A priority Critical patent/FR2450966A1/fr
Publication of FR2450966A1 publication Critical patent/FR2450966A1/fr
Withdrawn legal-status Critical Current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

Abstract

PIECE DESTINEE A FIXER LES DENTS AMOVIBLES D'UN ENGIN DE TERRASSEMENT DANS LEURS SUPPORTS. CETTE PIECE EST CONSTITUEE PAR DEUX PLAQUES METALLIQUES OBLONGUES RELIEES FACE A FACE L'UNE A L'AUTRE PAR UNE AME ELASTIQUE. L'UNE D'ELLES, PLUS LONGUE QUE L'AUTRE, COMPORTE UN TRONCON MEDIAN PLUS MINCE COMPRIS ENTRE DES RAINURES OPPOSEES A PROFIL SPECIAL CREUSEES DANS SES DEUX FACES. LA PIECE EST DESTINEE A ETRE ENFONCEE AU MARTEAU DANS UNE CAVITE DELIMITEE D'UN COTE PAR LA DENT A ASSUJETTIR ET DE L'AUTRE PAR SON SUPPORT. AU COURS DE CETTE OPERATION, LE TRONCON PLUS MINCE PRECITE SE DEFORME ET BLOQUE LA PIECE DANS LA CAVITE EN IMMOBILISANT LA DENT EN POSITION CONVENABLE. APPLICATION AUX ENGINS DE TERRASSEMENT DU TYPE EXCAVATEUR, CHARGEUSE, SCARIFICATEUR, DRAGUE A COUTEAUX, ETC.
FR7905668A 1979-03-05 1979-03-05 Piece de fixation des organes travaillants remplacables de l'outil d'un engin de terrassement Withdrawn FR2450966A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7905668A FR2450966A1 (fr) 1979-03-05 1979-03-05 Piece de fixation des organes travaillants remplacables de l'outil d'un engin de terrassement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905668A FR2450966A1 (fr) 1979-03-05 1979-03-05 Piece de fixation des organes travaillants remplacables de l'outil d'un engin de terrassement

Publications (1)

Publication Number Publication Date
FR2450966A1 true FR2450966A1 (fr) 1980-10-03

Family

ID=9222768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905668A Withdrawn FR2450966A1 (fr) 1979-03-05 1979-03-05 Piece de fixation des organes travaillants remplacables de l'outil d'un engin de terrassement

Country Status (1)

Country Link
FR (1) FR2450966A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523616A1 (fr) * 1982-03-22 1983-09-23 Bofors Ab Dispositif de blocage de pieces d'usure de machines de terrassement

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747852A (en) * 1953-05-04 1956-05-29 Cincinnati Mine Machinery Co Cutter bits in cutter chain sockets
US2996291A (en) * 1957-05-16 1961-08-15 Cincinnati Mine Machinery Co Cutter bit and socket structures
US3223452A (en) * 1961-08-14 1965-12-14 Cincinnati Mine Machinery Co Cutter bit and socket structures
US3312004A (en) * 1964-06-01 1967-04-04 Thys Company Ripper tooth assembly
US3509648A (en) * 1967-08-29 1970-05-05 Barber Greene Co Adjustable digger tooth assembly
FR2025225A1 (fr) * 1968-12-04 1970-09-04 Bofors Ab
FR2058682A5 (en) * 1969-09-22 1971-05-28 Petersen Gerald Excavator tooth retainer
US3738032A (en) * 1970-09-29 1973-06-12 Western Rock Bit Co Ltd Digger tooth retainer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747852A (en) * 1953-05-04 1956-05-29 Cincinnati Mine Machinery Co Cutter bits in cutter chain sockets
US2996291A (en) * 1957-05-16 1961-08-15 Cincinnati Mine Machinery Co Cutter bit and socket structures
US3223452A (en) * 1961-08-14 1965-12-14 Cincinnati Mine Machinery Co Cutter bit and socket structures
US3312004A (en) * 1964-06-01 1967-04-04 Thys Company Ripper tooth assembly
US3509648A (en) * 1967-08-29 1970-05-05 Barber Greene Co Adjustable digger tooth assembly
FR2025225A1 (fr) * 1968-12-04 1970-09-04 Bofors Ab
SE333551B (fr) * 1968-12-04 1971-03-15 Bofors Ab
FR2058682A5 (en) * 1969-09-22 1971-05-28 Petersen Gerald Excavator tooth retainer
US3738032A (en) * 1970-09-29 1973-06-12 Western Rock Bit Co Ltd Digger tooth retainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523616A1 (fr) * 1982-03-22 1983-09-23 Bofors Ab Dispositif de blocage de pieces d'usure de machines de terrassement

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Legal Events

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ST Notification of lapse