GB677048A - Improvements in or relating to a bulldozer - Google Patents
Improvements in or relating to a bulldozerInfo
- Publication number
- GB677048A GB677048A GB27040/50A GB2704050A GB677048A GB 677048 A GB677048 A GB 677048A GB 27040/50 A GB27040/50 A GB 27040/50A GB 2704050 A GB2704050 A GB 2704050A GB 677048 A GB677048 A GB 677048A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rail
- wedge
- block
- blade
- frame
- 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
- E02F3/7609—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
677,048. Bulldozers. RUSTON-BUCYRUS, Ltd. Nov. 6, 1950. [Dec. 30, 1949] No. 27040/50. Class 68 (i). A bulldozer blade 12 is mounted on a U- shaped frame 11 to tilt about the longitudinal axis of said frame, the blade having secured on the back thereof arcuate rails 27 the centre of curvature of which coincides with the longitudinal axis of the frame. In interlocking engagement with each rail is a block 26 that can slide with respect to each rail, said block having two rearwardly projecting lugs 26A, 26B, that fit within and are pivotally secured to a landside 22 by a pin 28. Pivotally mounted on the pin 28 between the lugs is an eccentrically mounted wedge seat 31 having formed thereon one or two wedge surfaces, 31A, 31B. On entry of wedge 29 between the wedge seat and the arcuate rail, the rail and the block 26 are locked with respect to one another so maintaining the blade at the desired angle of tilt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US677048XA | 1949-12-30 | 1949-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB677048A true GB677048A (en) | 1952-08-06 |
Family
ID=22077805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27040/50A Expired GB677048A (en) | 1949-12-30 | 1950-11-06 | Improvements in or relating to a bulldozer |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB677048A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230725B (en) * | 1956-03-05 | 1966-12-15 | Rheinstahl Hanomag Ag | Grader |
RU2770854C1 (en) * | 2021-10-20 | 2022-04-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" | Bulldozer equipment |
-
1950
- 1950-11-06 GB GB27040/50A patent/GB677048A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230725B (en) * | 1956-03-05 | 1966-12-15 | Rheinstahl Hanomag Ag | Grader |
RU2770854C1 (en) * | 2021-10-20 | 2022-04-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" | Bulldozer equipment |
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