GB855326A - Improved excavating tooth and base support therefor - Google Patents

Improved excavating tooth and base support therefor

Info

Publication number
GB855326A
GB855326A GB1649659A GB1649659A GB855326A GB 855326 A GB855326 A GB 855326A GB 1649659 A GB1649659 A GB 1649659A GB 1649659 A GB1649659 A GB 1649659A GB 855326 A GB855326 A GB 855326A
Authority
GB
United Kingdom
Prior art keywords
point
base support
support therefor
excavating tooth
axis
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.)
Expired
Application number
GB1649659A
Inventor
Paul Vernon Larsen
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.)
Electric Steel Foundry Co
Original Assignee
Electric Steel Foundry Co
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 Electric Steel Foundry Co filed Critical Electric Steel Foundry Co
Priority to GB1649659A priority Critical patent/GB855326A/en
Publication of GB855326A publication Critical patent/GB855326A/en
Expired 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
    • E02F9/2833—Retaining means, e.g. pins
    • 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

855,326. Earth-working equipment. ELECTRIC STEEL FOUNDRY CO. May 13, 1959, No. 16496/59. Class 68(1). [Also in Group X] The replaceable digging point 28 or 50 of an excavator or scarifier digging tooth and the point support 18 or 49 have at least a pair, preferably two pairs 19, 20 or 59, 60, of cooperating bearing surfaces that are formed as surfaces of revolution, i.e. conical surfaces, about an axis that allows of the tip of the point swinging a limited extent in a plane at right angles to said axis on the point encountering off centre resistance.
GB1649659A 1959-05-13 1959-05-13 Improved excavating tooth and base support therefor Expired GB855326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1649659A GB855326A (en) 1959-05-13 1959-05-13 Improved excavating tooth and base support therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1649659A GB855326A (en) 1959-05-13 1959-05-13 Improved excavating tooth and base support therefor

Publications (1)

Publication Number Publication Date
GB855326A true GB855326A (en) 1960-11-30

Family

ID=10078389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1649659A Expired GB855326A (en) 1959-05-13 1959-05-13 Improved excavating tooth and base support therefor

Country Status (1)

Country Link
GB (1) GB855326A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221252A (en) * 1977-04-28 1980-09-09 Peter Bruce Locking arrangement particularly for shackles
WO2005066422A2 (en) * 2003-12-23 2005-07-21 Hensley Industries, Inc. Excavating lip-mounted adapter and associated connection and shielding apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221252A (en) * 1977-04-28 1980-09-09 Peter Bruce Locking arrangement particularly for shackles
WO2005066422A2 (en) * 2003-12-23 2005-07-21 Hensley Industries, Inc. Excavating lip-mounted adapter and associated connection and shielding apparatus
WO2005066422A3 (en) * 2003-12-23 2005-10-20 Hensley Ind Inc Excavating lip-mounted adapter and associated connection and shielding apparatus

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