FR2240988A1 - Dredger cutting tooth with interchangeable tip - with projection rearward bounding surface of through opening - Google Patents

Dredger cutting tooth with interchangeable tip - with projection rearward bounding surface of through opening

Info

Publication number
FR2240988A1
FR2240988A1 FR7428063A FR7428063A FR2240988A1 FR 2240988 A1 FR2240988 A1 FR 2240988A1 FR 7428063 A FR7428063 A FR 7428063A FR 7428063 A FR7428063 A FR 7428063A FR 2240988 A1 FR2240988 A1 FR 2240988A1
Authority
FR
France
Prior art keywords
tip
fastener part
opening
cutting tooth
root
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.)
Granted
Application number
FR7428063A
Other languages
French (fr)
Other versions
FR2240988B1 (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
Publication of FR2240988A1 publication Critical patent/FR2240988A1/en
Application granted granted Critical
Publication of FR2240988B1 publication Critical patent/FR2240988B1/fr
Granted 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
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters

Abstract

Dredger cutting tooth has an interchangeable tip which can be fixed with a closure unit in a fastener part that has a forward base section merging rearward into a root part, a forward-directed shoulder extending over parts of the base section, and a stop part fitted to the root. The tip has a through opening, extending from its lower parts with a projection at its forward bounding surface extending out rearward from this surface and guided between the shoulder and the forward base section of the fastener part, and a rail at the rear part of the tip, to cooperate with the stop part on the fastener part. The parts of the tip cooperating with the fastener part have a height which corresponds to half the height of the fastener part at its root. The tip has forward, obliquely convergent side surfaces. The tip is rapidly interchangeable, and can be forged without close tolerances, for fitting to the fastener part.
FR7428063A 1973-08-14 1974-08-13 Dredger cutting tooth with interchangeable tip - with projection rearward bounding surface of through opening Granted FR2240988A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311060A SE7311060L (en) 1973-08-14 1973-08-14

Publications (2)

Publication Number Publication Date
FR2240988A1 true FR2240988A1 (en) 1975-03-14
FR2240988B1 FR2240988B1 (en) 1978-01-27

Family

ID=20318241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428063A Granted FR2240988A1 (en) 1973-08-14 1974-08-13 Dredger cutting tooth with interchangeable tip - with projection rearward bounding surface of through opening

Country Status (4)

Country Link
DE (1) DE2439094A1 (en)
ES (1) ES220444Y (en)
FR (1) FR2240988A1 (en)
SE (1) SE7311060L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624651B2 (en) 2011-10-08 2017-04-18 Caterpillar Inc. Implement tooth assembly with tip and adapter
US10041230B2 (en) 2011-10-08 2018-08-07 Caterpillar Inc. Implement tooth assembly with tip and adapter
US10060100B2 (en) 2011-10-10 2018-08-28 Caterpillar Inc. Implement tooth assembly with tip and adapter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624651B2 (en) 2011-10-08 2017-04-18 Caterpillar Inc. Implement tooth assembly with tip and adapter
US10041230B2 (en) 2011-10-08 2018-08-07 Caterpillar Inc. Implement tooth assembly with tip and adapter
US10060100B2 (en) 2011-10-10 2018-08-28 Caterpillar Inc. Implement tooth assembly with tip and adapter

Also Published As

Publication number Publication date
SE7311060L (en) 1975-02-17
FR2240988B1 (en) 1978-01-27
ES220444U (en) 1976-10-01
DE2439094A1 (en) 1975-02-27
ES220444Y (en) 1977-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse