JPS6424924A - Improved method and device for tilt-operating blade for bulldozer - Google Patents

Improved method and device for tilt-operating blade for bulldozer

Info

Publication number
JPS6424924A
JPS6424924A JP63037317A JP3731788A JPS6424924A JP S6424924 A JPS6424924 A JP S6424924A JP 63037317 A JP63037317 A JP 63037317A JP 3731788 A JP3731788 A JP 3731788A JP S6424924 A JPS6424924 A JP S6424924A
Authority
JP
Japan
Prior art keywords
tilt
control device
blade
action control
bulldozer
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.)
Pending
Application number
JP63037317A
Other languages
Japanese (ja)
Inventor
Ii Uiriamusu Nooman
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of JPS6424924A publication Critical patent/JPS6424924A/en
Pending 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
    • E02F3/7609—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
    • E02F3/7618—Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers with the scraper blade adjustable relative to the pivoting arms about a horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

PURPOSE: To allow a desired tilting action in any direction by providing a tilt-action control device comprising a hollow cylinder member between a push arm and a blade for adjustment. CONSTITUTION: A tilt-action control device 36 is provided between a push arm 14 and a blade 10. The tilt action control device 36 is provided with a hollow cylinder member 38 comprising a piston 40 sliding inside of it. The piston 40 is connected to the blade 10 with a piston rod 42 and a ball and socket joint 44 while the tilt-action control device 36 comprises an adjusting device 46 as well. The adjusting device 46 comprises a threaded end part 48 forming a part of the cylinder member 38, a threaded member 50 having an end part connected to the push arm 14 for sliding, and a turn buckle 53.
JP63037317A 1987-07-16 1988-02-19 Improved method and device for tilt-operating blade for bulldozer Pending JPS6424924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7409087A 1987-07-16 1987-07-16

Publications (1)

Publication Number Publication Date
JPS6424924A true JPS6424924A (en) 1989-01-26

Family

ID=22117668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63037317A Pending JPS6424924A (en) 1987-07-16 1988-02-19 Improved method and device for tilt-operating blade for bulldozer

Country Status (5)

Country Link
JP (1) JPS6424924A (en)
DE (1) DE3744063A1 (en)
FR (1) FR2618171A1 (en)
GB (1) GB2206911A (en)
IT (1) IT1219945B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175315A (en) * 1962-08-23 1965-03-30 Hough Co Frank Adjustable bulldozer blade mounting
US4505339A (en) * 1980-02-27 1985-03-19 Dresser Industries, Inc. Hydraulic control for a dozer blade

Also Published As

Publication number Publication date
DE3744063A1 (en) 1989-01-26
FR2618171A1 (en) 1989-01-20
GB2206911A (en) 1989-01-18
IT1219945B (en) 1990-05-24
GB8804065D0 (en) 1988-03-23
IT8848021A0 (en) 1988-05-26

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