IT1035970B - Sistema di aggancio per la lama di apripista - Google Patents
Sistema di aggancio per la lama di apripistaInfo
- Publication number
- IT1035970B IT1035970B IT49962/75A IT4996275A IT1035970B IT 1035970 B IT1035970 B IT 1035970B IT 49962/75 A IT49962/75 A IT 49962/75A IT 4996275 A IT4996275 A IT 4996275A IT 1035970 B IT1035970 B IT 1035970B
- Authority
- IT
- Italy
- Prior art keywords
- attachment system
- opener blade
- opener
- blade
- attachment
- Prior art date
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)
- Jib Cranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6391174A JPS5248403B2 (it) | 1974-06-07 | 1974-06-07 | |
JP6391274A JPS5248404B2 (it) | 1974-06-07 | 1974-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1035970B true IT1035970B (it) | 1979-10-20 |
Family
ID=26405043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49962/75A IT1035970B (it) | 1974-06-07 | 1975-06-06 | Sistema di aggancio per la lama di apripista |
Country Status (5)
Country | Link |
---|---|
US (1) | US3974881A (it) |
DE (1) | DE2525345C3 (it) |
GB (1) | GB1489995A (it) |
IT (1) | IT1035970B (it) |
SU (1) | SU635891A3 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4966240A (en) * | 1987-12-16 | 1990-10-30 | Kubota, Ltd. | Combination backhoe vehicle and bulldozer apparatus |
US7013983B2 (en) * | 2003-06-18 | 2006-03-21 | Komatsu Ltd. | Blade mounting structure of bulldozer |
US7083002B2 (en) * | 2003-06-18 | 2006-08-01 | Komatsu Ltd. | Blade mounting structure of bulldozer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3395764A (en) * | 1965-08-02 | 1968-08-06 | Caterpillar Tractor Co | Diagonal bracing and bulldozer blade mounting |
US3441092A (en) * | 1966-11-07 | 1969-04-29 | Allis Chalmers Mfg Co | Compensating hydraulic stabilizing system for bulldozer |
US3503457A (en) * | 1967-12-14 | 1970-03-31 | Deere & Co | Bulldozer |
US3590929A (en) * | 1968-08-15 | 1971-07-06 | Caterpillar Tractor Co | Bulldozer blade mounting |
GB1292732A (en) * | 1969-02-04 | 1972-10-11 | Massey Ferguson Services Nv | Mechanism for pitching the blade of a bulldozer |
US3719235A (en) * | 1969-03-04 | 1973-03-06 | Komatsu Mfg Co Ltd | Device for attaching bulldozer blades |
US3647006A (en) * | 1969-05-15 | 1972-03-07 | Ralph M Kallenbach | Bulldozer blade load equalizer |
US3776317A (en) * | 1971-05-17 | 1973-12-04 | C Royer | Earth excavating apparatus |
US3743032A (en) * | 1972-06-14 | 1973-07-03 | Allis Chalmers Mfg Co | Dozer with no bind tilt linkage |
-
1975
- 1975-06-06 SU SU752144593A patent/SU635891A3/ru active
- 1975-06-06 DE DE2525345A patent/DE2525345C3/de not_active Expired
- 1975-06-06 IT IT49962/75A patent/IT1035970B/it active
- 1975-06-09 US US05/584,973 patent/US3974881A/en not_active Expired - Lifetime
- 1975-06-09 GB GB24680/75A patent/GB1489995A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SU635891A3 (ru) | 1978-11-30 |
US3974881A (en) | 1976-08-17 |
DE2525345B2 (de) | 1977-11-10 |
GB1489995A (en) | 1977-10-26 |
DE2525345C3 (de) | 1978-06-22 |
DE2525345A1 (de) | 1975-12-11 |
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