ZA775621B - Locking mechanism for movable vehicle members - Google Patents

Locking mechanism for movable vehicle members

Info

Publication number
ZA775621B
ZA775621B ZA00775621A ZA775621A ZA775621B ZA 775621 B ZA775621 B ZA 775621B ZA 00775621 A ZA00775621 A ZA 00775621A ZA 775621 A ZA775621 A ZA 775621A ZA 775621 B ZA775621 B ZA 775621B
Authority
ZA
South Africa
Prior art keywords
locking mechanism
movable vehicle
vehicle members
members
movable
Prior art date
Application number
ZA00775621A
Other languages
English (en)
Inventor
D Mast
J Dezelan
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 ZA775621B publication Critical patent/ZA775621B/xx

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
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • E02F3/848—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using cable drums
    • 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
    • E02F3/7636—Graders with the scraper blade mounted under the tractor chassis
    • E02F3/765—Graders with the scraper blade mounted under the tractor chassis 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
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Fluid-Pressure Circuits (AREA)
ZA00775621A 1977-01-13 1977-09-20 Locking mechanism for movable vehicle members ZA775621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/759,219 US4132290A (en) 1977-01-13 1977-01-13 Locking mechanism for movable vehicle members

Publications (1)

Publication Number Publication Date
ZA775621B true ZA775621B (en) 1978-07-26

Family

ID=25054848

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00775621A ZA775621B (en) 1977-01-13 1977-09-20 Locking mechanism for movable vehicle members

Country Status (5)

Country Link
US (1) US4132290A (en, 2012)
JP (1) JPS5389208A (en, 2012)
CA (1) CA1085160A (en, 2012)
FR (1) FR2377486A1 (en, 2012)
ZA (1) ZA775621B (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324435A (en) * 1980-05-08 1982-04-13 Caterpillar Tractor Co. Lock assembly for earthworking apparatus
US4428255A (en) 1981-03-16 1984-01-31 Caterpillar Tractor Co. Lock pin assembly
JPS58145369U (ja) * 1982-03-18 1983-09-30 株式会社小松製作所 建設機械の運転室保護装置
US4726731A (en) * 1984-12-07 1988-02-23 Jones Paul O Hitch
US5529131A (en) * 1995-09-28 1996-06-25 Van Ornum; Leslie G. Grading attachment
US7647983B2 (en) * 2006-03-31 2010-01-19 Caterpillar Inc. Machine with automated linkage positioning system
USD594478S1 (en) * 2008-07-31 2009-06-16 Caterpillar Inc. Lift arm for a motor grader
USD594479S1 (en) * 2008-07-31 2009-06-16 Caterpillar Inc. Lift arm for a motor grader
EP3244079B1 (de) * 2016-05-11 2024-01-24 BAUER Maschinen GmbH Bolzenverbindung und schwenkhebel mit bolzenverbindung für baumaschine
CN117449372B (zh) * 2023-10-26 2024-08-27 湖南三一华源机械有限公司 平地机的液压控制系统、平地机的液压控制方法和平地机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26218E (en) * 1960-03-14 1967-06-06 Thompson indexing device
US3227050A (en) * 1962-03-15 1966-01-04 Caterpillar Tractor Co Hydraulic circuit for actuation of an earthmoving scraper ejector
US3138884A (en) * 1962-03-15 1964-06-30 Caterpillar Tractor Co Hydraulic circuit for actuation of an earthmoving scraper ejector
US3454110A (en) * 1966-06-21 1969-07-08 Deere & Co Saddle structure for earth grader
JPS5341107B1 (en, 2012) * 1968-02-10 1978-10-31
US3583493A (en) * 1969-04-29 1971-06-08 Deere & Co Latch mechanism for two-way plow
US3739861A (en) * 1971-02-02 1973-06-19 Caterpillar Tractor Co Blade lift/centershift controls for motor graders
US3692149A (en) * 1971-05-26 1972-09-19 Allis Chalmers Mfg Co Cam actuated interlock for pivot arm

Also Published As

Publication number Publication date
FR2377486A1 (fr) 1978-08-11
FR2377486B1 (en, 2012) 1982-07-09
CA1085160A (en) 1980-09-09
US4132290A (en) 1979-01-02
JPS5389208A (en) 1978-08-05

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