GB1060641A - Adjustable bulldozer arrangement - Google Patents
Adjustable bulldozer arrangementInfo
- Publication number
- GB1060641A GB1060641A GB33267/63A GB3326763A GB1060641A GB 1060641 A GB1060641 A GB 1060641A GB 33267/63 A GB33267/63 A GB 33267/63A GB 3326763 A GB3326763 A GB 3326763A GB 1060641 A GB1060641 A GB 1060641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tractor
- arms
- rams
- pivotal connections
- blade
- 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.)
- 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
- E02F3/80—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
-
- 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
1,060,641. Dozers. FRANK G. HOUGH CO. Aug. 22, 1963 [Aug. 23, 1962], No. 33267/63. Heading E1F. Vertical swinging of a pair of dozer bladecarrying arms about pivotal connections between the mid portions of the arms and a tractor is controlled by fluid actuated double acting rams extending between pivotal connections on the tractor and the free ends of the arms, the rams being so incorporated in a control circuit by a pair of pipes connected respectively between corresponding ends of the rams that on operation of a blade-tilting ram extending between one arm and the blade rotation of the support arms in opposite senses about the pivotal connections thereof with the tractor may occur so that the blade can tilt about the longitudinal axis of the tractor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US218935A US3175315A (en) | 1962-08-23 | 1962-08-23 | Adjustable bulldozer blade mounting |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1060641A true GB1060641A (en) | 1967-03-08 |
Family
ID=22817087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33267/63A Expired GB1060641A (en) | 1962-08-23 | 1963-08-22 | Adjustable bulldozer arrangement |
Country Status (2)
Country | Link |
---|---|
US (1) | US3175315A (en) |
GB (1) | GB1060641A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2206911A (en) * | 1987-07-16 | 1989-01-18 | Dresser Ind | Improved method and apparatus for tilting dozer blades |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645340A (en) * | 1969-11-05 | 1972-02-29 | Case Co J I | Control system for a dozer blade |
US4147218A (en) * | 1977-09-29 | 1979-04-03 | Caterpillar Tractor Co. | Bulldozer attachment for four-tracked tractor |
US4884940A (en) * | 1989-03-10 | 1989-12-05 | Ford New Holland, Inc. | Loader bucket transport link |
US7975407B2 (en) * | 2006-08-31 | 2011-07-12 | Mibar Products Ltd. | Plow systems for non-highway vehicles |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1808139A (en) * | 1928-06-25 | 1931-06-02 | Essex Engine & Machine Corp | Back-filling machine |
US1974657A (en) * | 1931-12-02 | 1934-09-25 | Plante Choate Mfg Co Inc | Hydraulic control device |
US2100445A (en) * | 1935-04-02 | 1937-11-30 | Bleu Charles Le | Trail builder |
US2452774A (en) * | 1944-10-30 | 1948-11-02 | Letourneau Inc | Adjustable push grader mount |
US2681518A (en) * | 1950-05-29 | 1954-06-22 | Charles C Troop | Bulldozer with adjustably mounted blade |
GB741608A (en) * | 1953-01-02 | 1955-12-07 | Vernon Lovegrove | Improvements in or relating to attachments for mounting implements on vehicles |
US2875535A (en) * | 1954-09-14 | 1959-03-03 | Gen Motors Corp | Bulldozer |
US3018573A (en) * | 1957-06-12 | 1962-01-30 | Clark Equipment Co | Tilting bulldozer blade |
US2839848A (en) * | 1957-08-16 | 1958-06-24 | Theodore L Mackey | Hydraulic tilting blade controls for bulldozers |
US3049820A (en) * | 1960-04-11 | 1962-08-21 | Caterpillar Tractor Co | Diagonal brace mounting for bulldozer blades |
US3059356A (en) * | 1961-04-24 | 1962-10-23 | Leo J Lorang | Bulldozer blade mount |
-
1962
- 1962-08-23 US US218935A patent/US3175315A/en not_active Expired - Lifetime
-
1963
- 1963-08-22 GB GB33267/63A patent/GB1060641A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2206911A (en) * | 1987-07-16 | 1989-01-18 | Dresser Ind | Improved method and apparatus for tilting dozer blades |
Also Published As
Publication number | Publication date |
---|---|
US3175315A (en) | 1965-03-30 |
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