IT974841B - MACHINE FORMED BY THE COMBINATION OF A PIPE DOOR AND A BUCKET - Google Patents
MACHINE FORMED BY THE COMBINATION OF A PIPE DOOR AND A BUCKETInfo
- Publication number
- IT974841B IT974841B IT54168/72A IT5416872A IT974841B IT 974841 B IT974841 B IT 974841B IT 54168/72 A IT54168/72 A IT 54168/72A IT 5416872 A IT5416872 A IT 5416872A IT 974841 B IT974841 B IT 974841B
- Authority
- IT
- Italy
- Prior art keywords
- bucket
- combination
- machine formed
- pipe door
- door
- 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
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/962—Mounting of implements directly on tools already attached to the machine
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
-
- 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
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)
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20135471A | 1971-11-23 | 1971-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974841B true IT974841B (en) | 1974-07-10 |
Family
ID=22745500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54168/72A IT974841B (en) | 1971-11-23 | 1972-11-21 | MACHINE FORMED BY THE COMBINATION OF A PIPE DOOR AND A BUCKET |
Country Status (6)
Country | Link |
---|---|
US (1) | US3738030A (en) |
JP (1) | JPS5420762B2 (en) |
DE (1) | DE2255981C3 (en) |
FR (1) | FR2161010B1 (en) |
GB (1) | GB1414185A (en) |
IT (1) | IT974841B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4051614A (en) * | 1975-10-28 | 1977-10-04 | Diggs Richard E | High capacity loader blade |
US3975844A (en) * | 1975-11-10 | 1976-08-24 | Olson Rueben C | Digger tooth means for front loader buckets |
US4133121A (en) * | 1976-08-18 | 1979-01-09 | Hemphill Charles W | Backhoe bucket adapter bushing and pin method and apparatus |
US4255884A (en) * | 1979-11-27 | 1981-03-17 | Williams Earl D | Apparatus for unattended conversion of a front end loader |
US4928410A (en) * | 1987-06-17 | 1990-05-29 | Walters Darrell L | Reversible clam shell bucket |
US4790084A (en) * | 1988-03-07 | 1988-12-13 | J. I. Case Company | Backhoe bucket transport system |
US4936392A (en) * | 1988-11-28 | 1990-06-26 | Kevin Kitchin | Road shoulder grading attachment |
JPH0776855A (en) * | 1993-09-08 | 1995-03-20 | Komatsu Ltd | Twin scarape dozer |
US6860044B2 (en) * | 2003-03-17 | 2005-03-01 | Darwin Robert Keiper | Quick attachable blade |
US10662611B1 (en) * | 2016-07-29 | 2020-05-26 | Brad Mohns | Loading bucket with pusher |
CN111321770B (en) * | 2020-04-16 | 2021-01-01 | 广东长海建设工程有限公司 | Bulldozer with stone crushing function |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250028A (en) * | 1961-12-26 | 1966-05-10 | Caterpillar Tractor Co | Universal bucket for a tractor mounted loader |
US3148787A (en) * | 1962-06-29 | 1964-09-15 | Caterpillar Tractor Co | Heavy duty multi-purpose loader bucket |
DE1634830A1 (en) * | 1964-11-10 | 1971-02-04 | Haynes Whetstone Company Inc | Bulldozer and shovel device |
US3346974A (en) * | 1965-04-07 | 1967-10-17 | John A Haynes | Bulldozer and bucket |
US3426928A (en) * | 1966-11-03 | 1969-02-11 | Caterpillar Tractor Co | Ejector mechanism for loader buckets |
US3421236A (en) * | 1967-06-22 | 1969-01-14 | Caterpillar Tractor Co | Linkage for an ejector type bucket loader |
US3477602A (en) * | 1967-12-29 | 1969-11-11 | Caterpillar Tractor Co | Bucket arrangement with articulated gathering cover |
US3642160A (en) * | 1970-11-27 | 1972-02-15 | Allis Chalmers Mfg Co | Loader with ejector-type bucket |
-
1971
- 1971-11-23 US US00201354A patent/US3738030A/en not_active Expired - Lifetime
-
1972
- 1972-10-26 GB GB4939772A patent/GB1414185A/en not_active Expired
- 1972-11-15 DE DE2255981A patent/DE2255981C3/en not_active Expired
- 1972-11-21 IT IT54168/72A patent/IT974841B/en active
- 1972-11-22 JP JP11668372A patent/JPS5420762B2/ja not_active Expired
- 1972-11-23 FR FR7241679A patent/FR2161010B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2255981C3 (en) | 1978-10-05 |
DE2255981B2 (en) | 1978-02-09 |
US3738030A (en) | 1973-06-12 |
JPS5420762B2 (en) | 1979-07-25 |
FR2161010A1 (en) | 1973-07-06 |
FR2161010B1 (en) | 1978-03-03 |
JPS4859604A (en) | 1973-08-21 |
DE2255981A1 (en) | 1973-06-07 |
GB1414185A (en) | 1975-11-19 |
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