EP1045075A3 - Working member for ripper drums on heavy vehicles for removing ground, equipped with quick release tool and tooldhead - Google Patents

Working member for ripper drums on heavy vehicles for removing ground, equipped with quick release tool and tooldhead Download PDF

Info

Publication number
EP1045075A3
EP1045075A3 EP00107176A EP00107176A EP1045075A3 EP 1045075 A3 EP1045075 A3 EP 1045075A3 EP 00107176 A EP00107176 A EP 00107176A EP 00107176 A EP00107176 A EP 00107176A EP 1045075 A3 EP1045075 A3 EP 1045075A3
Authority
EP
European Patent Office
Prior art keywords
ripper
toolhead
drums
tooldhead
working member
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Withdrawn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
EP00107176A
Other languages
German (de)
French (fr)
Other versions
EP1045075A2 (en
Inventor
Romolo Bitelli
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 Prodotti Stradali SRL
Original Assignee
Bitelli SpA
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 Bitelli SpA filed Critical Bitelli SpA
Publication of EP1045075A2 publication Critical patent/EP1045075A2/en
Publication of EP1045075A3 publication Critical patent/EP1045075A3/en
Withdrawn legal-status Critical Current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
    • E02F9/2891—Tools for assembling or disassembling
    • 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
    • E02F9/2825—Mountings therefor using adapters
    • 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
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)
  • Soil Working Implements (AREA)
  • Shovels (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

A working member (1) for ripper drums (T) of heavy vehicles for removing ground comprising: a support base (2) provided with a toolhead (4) having a longitudinal hole (5) through it and a through transversal hole (6) that intersects said longitudinal hole (5). A ripper tool (7) coupled to said toolhead, consists of a working section (8) protruding from the toolhead (4), made at the end of a shank (9) mounted in the longitudinal hole (5) of the toolhead (4). The transversal hole (6) divides the body of the toolhead (4) into a first section (10) that is held in its corresponding seat (3) of the support base (2) and a second section (11) that receives the shank (9) of said ripper tool (7). The transversal hole (6) has a straight region (6') that undercuts the seat (3) of the support base (2) when the first section (10) of the toolhead (4) is coupled into its respective seat (3) of the support base (2)
EP00107176A 1999-04-12 2000-04-11 Working member for ripper drums on heavy vehicles for removing ground, equipped with quick release tool and tooldhead Withdrawn EP1045075A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999VI000066A IT1308147B1 (en) 1999-04-12 1999-04-12 ACTIVE ELEMENT FOR MILLING DRUMS OPERATING MACHINES FOR SOIL REMOVAL, PROVIDED WITH
ITVI990066 1999-04-12

Publications (2)

Publication Number Publication Date
EP1045075A2 EP1045075A2 (en) 2000-10-18
EP1045075A3 true EP1045075A3 (en) 2000-12-13

Family

ID=11427001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107176A Withdrawn EP1045075A3 (en) 1999-04-12 2000-04-11 Working member for ripper drums on heavy vehicles for removing ground, equipped with quick release tool and tooldhead

Country Status (2)

Country Link
EP (1) EP1045075A3 (en)
IT (1) IT1308147B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004030691B4 (en) 2004-06-24 2008-12-18 Wirtgen Gmbh Tool-holding device
EP1621685A1 (en) * 2004-07-27 2006-02-01 BITELLI S.p.A. Tool extraction system for rotary cutter device
US8069544B2 (en) 2008-08-19 2011-12-06 The Sollami Company Device for extracting a quick-change tool holder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498677A (en) * 1968-10-30 1970-03-03 Bowdil Co Cutting apparatus
US4337980A (en) * 1979-05-21 1982-07-06 The Cincinnati Mine Machinery Company Wedge arrangements and related means for mounting means, base members, and bits, and combinations thereof, for mining, road working, or earth moving machinery
DE8520046U1 (en) * 1985-07-11 1985-08-22 Jädke, Jürgen, 4320 Hattingen Chisel holder for a shaft chisel
US4872274A (en) * 1987-09-18 1989-10-10 Hoesch Aktiengesellschaft Removable tooth with adapter for digging excavators
EP0771911A1 (en) * 1995-10-31 1997-05-07 BITELLI S.p.A. An active element for the support of at least one milling tool, suited to be applied on milling drums of operating machines for the removal of soils

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498677A (en) * 1968-10-30 1970-03-03 Bowdil Co Cutting apparatus
US4337980A (en) * 1979-05-21 1982-07-06 The Cincinnati Mine Machinery Company Wedge arrangements and related means for mounting means, base members, and bits, and combinations thereof, for mining, road working, or earth moving machinery
DE8520046U1 (en) * 1985-07-11 1985-08-22 Jädke, Jürgen, 4320 Hattingen Chisel holder for a shaft chisel
US4872274A (en) * 1987-09-18 1989-10-10 Hoesch Aktiengesellschaft Removable tooth with adapter for digging excavators
EP0771911A1 (en) * 1995-10-31 1997-05-07 BITELLI S.p.A. An active element for the support of at least one milling tool, suited to be applied on milling drums of operating machines for the removal of soils

Also Published As

Publication number Publication date
ITVI990066A0 (en) 1999-04-12
ITVI990066A1 (en) 2000-10-12
IT1308147B1 (en) 2001-11-29
ITVI990066A3 (en) 2000-10-12
EP1045075A2 (en) 2000-10-18

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