CA1044654A - Pivotally adjustable router bit - Google Patents

Pivotally adjustable router bit

Info

Publication number
CA1044654A
CA1044654A CA239,461A CA239461A CA1044654A CA 1044654 A CA1044654 A CA 1044654A CA 239461 A CA239461 A CA 239461A CA 1044654 A CA1044654 A CA 1044654A
Authority
CA
Canada
Prior art keywords
bit
apertures
wall
openings
straight line
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
CA239,461A
Other languages
English (en)
French (fr)
Inventor
Gene R. Klett
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
Priority to CA312,486A priority Critical patent/CA1061749A/en
Application granted granted Critical
Publication of CA1044654A publication Critical patent/CA1044654A/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
    • 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
    • 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
    • E02F3/6454—Towed (i.e. pulled or pushed) scrapers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
CA239,461A 1975-04-21 1975-11-12 Pivotally adjustable router bit Expired CA1044654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA312,486A CA1061749A (en) 1975-04-21 1978-10-02 Pivotally adjustable router bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/569,915 US4010561A (en) 1975-04-21 1975-04-21 Earth scraper with router bit

Publications (1)

Publication Number Publication Date
CA1044654A true CA1044654A (en) 1978-12-19

Family

ID=24277432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,461A Expired CA1044654A (en) 1975-04-21 1975-11-12 Pivotally adjustable router bit

Country Status (3)

Country Link
US (1) US4010561A (enEXAMPLES)
JP (1) JPS5629418Y2 (enEXAMPLES)
CA (1) CA1044654A (enEXAMPLES)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069604A (en) * 1977-03-31 1978-01-24 Caterpillar Tractor Co. End wear bit for earthmoving equipment blades
US4506465A (en) * 1982-12-22 1985-03-26 Melvin L. Robinson Pivotable towed snow removal blade
US5375349A (en) * 1993-04-20 1994-12-27 Jochim; Eric M. Wing assembly for moldboards of graders and other material moving equipment
US7841112B2 (en) * 2007-08-29 2010-11-30 Caterpillar Inc Soil slicing spade bit and machine using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1034546A (en) * 1912-01-17 1912-08-06 Thomas T Wells Plow attachment.
US2593880A (en) * 1947-09-10 1952-04-22 Oral R Heavilin Portable earth leveling apparatus
US2628848A (en) * 1948-01-27 1953-02-17 Isaac William Four-wheel steering actuated by cable means
US3014292A (en) * 1959-05-15 1961-12-26 John G Fisher Scrapers
US3048934A (en) * 1960-09-12 1962-08-14 James E Hancock Conveyor mounting for elevating scraper
US3127689A (en) * 1962-03-27 1964-04-07 Leonard L Hopkins Grader for a road having a curb

Also Published As

Publication number Publication date
JPS51134901U (enEXAMPLES) 1976-10-30
JPS5629418Y2 (enEXAMPLES) 1981-07-13
US4010561A (en) 1977-03-08

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