GB1382935A - Earth working machine including scraper blade means - Google Patents

Earth working machine including scraper blade means

Info

Publication number
GB1382935A
GB1382935A GB803973A GB803973A GB1382935A GB 1382935 A GB1382935 A GB 1382935A GB 803973 A GB803973 A GB 803973A GB 803973 A GB803973 A GB 803973A GB 1382935 A GB1382935 A GB 1382935A
Authority
GB
United Kingdom
Prior art keywords
blade
ram
tube
bar
wheel
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
GB803973A
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.)
LAYTON Manufacturing CO
Original Assignee
LAYTON Manufacturing 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 LAYTON Manufacturing CO filed Critical LAYTON Manufacturing CO
Publication of GB1382935A publication Critical patent/GB1382935A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7604—Combinations of scraper blades with soil loosening tools working independently of scraper blades
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • E02F3/7677—Graders with the scraper blade mounted under a frame supported by wheels, or the like with the scraper blade being pivotable about a horizontal axis disposed perpendicular to the blade
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools
    • 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
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)
  • Soil Working Implements (AREA)

Abstract

1382935 Scraper blade earth workers LAYTON MFG CO 19 Feb 1973 [22 March 1972] 8039/73 Heading E1F A tractor towed earth working apparatus comprises a scraper blade 10 and wheels 32, 34 mounted at each end of the blade via power operated means 50 for raising and lowering the wheels relative to the blade; moreover the blade is formed in two sections 10a, b linked by a pivotal connection 12 and a ram 14 is provided to adjust the relative positions of the sections about this connection. In the embodiment shown each wheel is mounted on a bar 44 adjustably received within tube 42, and ram 50 acting on link arms 40 can swing the tube up and down about pivots 36. Each blade section is provided with an extensible side portion 20 which overlies the main blade and carries a side plate 24. A tube 28, secured to the side plate is movable by ram 30 within a guide tube 26 fixed to the blade. Stanchions 52, 54 extend forwardly from the blade and each stanchion is pivotally linked, at 76 and 78, to two arms 74, 80 which extend from a pivotal connection (82, Fig. 1 not shown) spaced forwardly of the tractor rear axle. A tractor lift structure 94 is attached to the arms 74 via a linkage which allows limited up and down movement independent of the lift structure. Two scarifier devices 56, 58 are provided on pivotal mountings and are operated by rams 65. In a modified form of wheel mounting (Figs. 7-9, not shown) each end of the blade is provided with a double wheel assembly, one wheel arranged behind the other. Each assembly is pivoted to a bar which is itself pivoted to the rear of the blade, and a ram acts between each bar and the blade to raise and lower the assembly.
GB803973A 1972-03-22 1973-02-19 Earth working machine including scraper blade means Expired GB1382935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23718772A 1972-03-22 1972-03-22

Publications (1)

Publication Number Publication Date
GB1382935A true GB1382935A (en) 1975-02-05

Family

ID=22892683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB803973A Expired GB1382935A (en) 1972-03-22 1973-02-19 Earth working machine including scraper blade means

Country Status (8)

Country Link
US (1) US3776318A (en)
JP (1) JPS5249643B2 (en)
BE (1) BE796466A (en)
CA (1) CA976347A (en)
CH (1) CH555949A (en)
DE (1) DE2309014C2 (en)
FR (1) FR2177000B1 (en)
GB (1) GB1382935A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926262A (en) * 1974-05-07 1975-12-16 Merle H Brooks Piggyback mogul grader
JPS51115372U (en) * 1975-03-14 1976-09-18
CA1067693A (en) * 1978-10-02 1979-12-11 Gene Yadlowsky Scraper blade mounting assembly
US4411323A (en) * 1981-07-13 1983-10-25 Doss Harry L Grading machine
US4848010A (en) * 1987-07-27 1989-07-18 Zimmerman Harold M Backhoe machine
US4848011A (en) * 1987-07-27 1989-07-18 Zimmerman Harold M Loader bucket
US4848012A (en) * 1987-07-27 1989-07-18 Zimmerman Harold M Multi-purpose earthworking machine
US4907357A (en) * 1988-02-24 1990-03-13 Lilienthal Scott C Snow plow assembly adapted for mounting on a vehicle and method of using the same
US5946831A (en) * 1996-05-31 1999-09-07 Wilco Marsh Buggies & Draglines, Inc. Amphibious scraper
US20050196241A1 (en) * 2004-02-17 2005-09-08 Wallace Marvin A. Trench filling device
US20070289757A1 (en) * 2006-06-14 2007-12-20 Ryan Ashley Wells Convertible box blade plow to open V plow
DE202006019051U1 (en) * 2006-12-18 2008-04-30 Liebherr-Hydraulikbagger Gmbh Wheel excavators
DE102008014139A1 (en) * 2008-03-13 2009-09-17 Terex-Demag Gmbh Crawler crane and method for setting a basic working position of such a crawler crane
US8944177B2 (en) * 2011-05-17 2015-02-03 Louis E. Guynn Scraper with lateral tilt
US8813864B2 (en) 2011-09-09 2014-08-26 Jack D. Layton Support system for a box blade attached to a tractor
US8418777B1 (en) * 2011-12-09 2013-04-16 GK Machine, Inc. Agricultural folding scraper blade
US10400420B2 (en) 2017-03-06 2019-09-03 Durabilt Industries, Llc Tilt and height adjustment mechanism for implement
US20200291601A1 (en) * 2019-03-14 2020-09-17 SC Grade, LLC Scarifier Assembly
US20210010232A1 (en) * 2019-07-11 2021-01-14 Hank Rose Reconfigurable box blade
JP7282664B2 (en) * 2019-12-19 2023-05-29 株式会社クボタ work machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1676548A (en) * 1922-09-25 1928-07-10 Russell Grader Mfg Company Road-finishing machine
US1982219A (en) * 1932-04-18 1934-11-27 Mitchell Bourquin M Earth working machine
US2050282A (en) * 1933-09-30 1936-08-11 Dillard Guy Conway Attachment for road graders
US2051283A (en) * 1935-02-11 1936-08-18 Plant Choate Mfg Company Inc Earth moving device
US2765721A (en) * 1951-05-24 1956-10-09 Calkins Mfg Company Tractor implement linkage
US2998734A (en) * 1956-10-17 1961-09-05 Massey Ferguson Inc Tractor draft linkage
US3034238A (en) * 1957-05-27 1962-05-15 Leland T Mcgee Combination scraper and scarifier
US3032902A (en) * 1960-10-03 1962-05-08 Eversman Mfg Co Tractor-mounted land leveler
US3266881A (en) * 1962-10-09 1966-08-16 Corning Glass Works Glass delivery method
US3231991A (en) * 1963-05-31 1966-02-01 Wandscheer Evert Snow ridge scraper
FR1406341A (en) * 1963-09-04 1965-07-16 Leveling machine
US3441090A (en) * 1965-10-22 1969-04-29 Jose A Viramontes Ground scraping implement
US3512589A (en) * 1967-02-16 1970-05-19 Ulrich Foundation Inc Earth moving apparatus
GB1255959A (en) * 1968-02-12 1971-12-08 Universal Graders Ltd Improvements in or relating to grading machines

Also Published As

Publication number Publication date
FR2177000A1 (en) 1973-11-02
US3776318A (en) 1973-12-04
FR2177000B1 (en) 1977-02-11
DE2309014C2 (en) 1983-04-07
CH555949A (en) 1974-11-15
BE796466A (en) 1973-07-02
CA976347A (en) 1975-10-21
DE2309014A1 (en) 1973-10-04
JPS496703A (en) 1974-01-21
JPS5249643B2 (en) 1977-12-19
AU5309473A (en) 1974-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee