GB1333480A - Router bit for scraper bowl - Google Patents

Router bit for scraper bowl

Info

Publication number
GB1333480A
GB1333480A GB1333480DA GB1333480A GB 1333480 A GB1333480 A GB 1333480A GB 1333480D A GB1333480D A GB 1333480DA GB 1333480 A GB1333480 A GB 1333480A
Authority
GB
United Kingdom
Prior art keywords
bit
bowl
scraper bowl
fastening means
side wall
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
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 Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1333480A publication Critical patent/GB1333480A/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
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/64—Buckets cars, i.e. having scraper bowls
    • E02F3/65—Component parts, e.g. drives, control devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/64—Buckets cars, i.e. having scraper bowls
    • E02F3/65—Component parts, e.g. drives, control devices
    • E02F3/654—Scraper bowls and components mounted on them
    • E02F3/658—Cutting edge
    • 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
    • E02F9/2883—Wear elements for buckets or implements in general

Abstract

1333480 Scraper bowls CATERPILLAR TRACTOR CO 20 Dec 1971 59071/71 Heading E1F A protective bit 16 for the lower forward portion of a side wall 10 of the bowl of anearth scraper comprises a hardened member having an earth-engaging edge and a bifurcated edge to embrace the part of the side wall to which the bit is fastened by fastening means extending through registering openings in the bit and the bowl when the bit is operationally positioned on the bowl. Preferably the main part of the bit has substantially the same thickness as the bowl side and the fastening means are pins 20 and spring lock rings. The bit may be formed by two interchangeable parts.
GB1333480D 1971-12-20 1971-12-20 Router bit for scraper bowl Expired GB1333480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5907171 1971-12-20

Publications (1)

Publication Number Publication Date
GB1333480A true GB1333480A (en) 1973-10-10

Family

ID=10483013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1333480D Expired GB1333480A (en) 1971-12-20 1971-12-20 Router bit for scraper bowl

Country Status (1)

Country Link
GB (1) GB1333480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044481A (en) * 1976-03-11 1977-08-30 Caterpillar Tractor Co. Reversible blade bit
EP4015710A1 (en) * 2020-12-18 2022-06-22 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd. Corner half arrow for a bucket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044481A (en) * 1976-03-11 1977-08-30 Caterpillar Tractor Co. Reversible blade bit
EP4015710A1 (en) * 2020-12-18 2022-06-22 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd. Corner half arrow for a bucket

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee