JPS531565B2 - - Google Patents
Info
- Publication number
- JPS531565B2 JPS531565B2 JP8956272A JP8956272A JPS531565B2 JP S531565 B2 JPS531565 B2 JP S531565B2 JP 8956272 A JP8956272 A JP 8956272A JP 8956272 A JP8956272 A JP 8956272A JP S531565 B2 JPS531565 B2 JP S531565B2
- Authority
- JP
- Japan
- 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
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
- E02F3/7622—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers
- E02F3/7631—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers with the scraper blade adjustable relative to the frame about a horizontal axis
-
- 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
- E02F3/7613—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 vertical axis, e.g. angle dozers
-
- 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
- E02F3/7622—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers
- E02F3/7627—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers with the scraper blade adjustable relative to the frame about a vertical 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8956272A JPS531565B2 (fr) | 1972-09-08 | 1972-09-08 | |
US00394123A US3853181A (en) | 1972-09-08 | 1973-09-04 | Two-way bulldozer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8956272A JPS531565B2 (fr) | 1972-09-08 | 1972-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4945504A JPS4945504A (fr) | 1974-05-01 |
JPS531565B2 true JPS531565B2 (fr) | 1978-01-20 |
Family
ID=13974247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8956272A Expired JPS531565B2 (fr) | 1972-09-08 | 1972-09-08 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3853181A (fr) |
JP (1) | JPS531565B2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5627659B2 (fr) * | 1974-08-21 | 1981-06-26 | ||
JPS51116001A (en) * | 1975-04-04 | 1976-10-13 | Caterpillar Mitsubishi Ltd | Twooway dozer |
US4019587A (en) * | 1976-05-17 | 1977-04-26 | Caterpillar Tractor Co. | Work vehicle having variable curvature blade assembly |
JPS5891228A (ja) * | 1981-11-20 | 1983-05-31 | Caterpillar Mitsubishi Ltd | ツ−ウエイド−ザ |
JPS5891227A (ja) * | 1981-11-20 | 1983-05-31 | Caterpillar Mitsubishi Ltd | ツ−ウエイド−ザ |
JPH0742716B2 (ja) * | 1987-10-27 | 1995-05-10 | 新キヤタピラー三菱株式会社 | ツーウェイプレード装置 |
US4860834A (en) * | 1988-01-07 | 1989-08-29 | Bidgood William E | Converting assembly |
US4986010A (en) * | 1989-03-13 | 1991-01-22 | Cartner Jack O | Sloper apparatus |
US5603172A (en) * | 1994-11-14 | 1997-02-18 | Maher; Richard J. | Selectively reversible resilient plow blade and kit |
US9624650B2 (en) | 2015-05-05 | 2017-04-18 | Caterpillar Inc. | System and method for implement control |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2147193A (en) * | 1937-01-26 | 1939-02-14 | Durr Emil | Ditcher |
US3234669A (en) * | 1963-06-24 | 1966-02-15 | Hendrickson Tandem Corp | Mounting structure for adjustably supporting a scraper |
US3631930A (en) * | 1969-07-07 | 1972-01-04 | Caterpillar Tractor Co | Mounting arrangement for bulldozer blades |
BE759307A (fr) * | 1970-01-09 | 1971-05-24 | Caterpillar Tractor Co | Ensemble de support et de reglage de la position d'une lame de bulldozer |
US3674096A (en) * | 1970-06-08 | 1972-07-04 | Allis Chalmers Mfg Co | Bulldozer blade mounting |
US3690386A (en) * | 1970-08-05 | 1972-09-12 | Case Co J I | Angle and tilt mechanism for dozer blade |
-
1972
- 1972-09-08 JP JP8956272A patent/JPS531565B2/ja not_active Expired
-
1973
- 1973-09-04 US US00394123A patent/US3853181A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3853181A (en) | 1974-12-10 |
JPS4945504A (fr) | 1974-05-01 |