GB776848A - An improved device for digging or cleaning ditches - Google Patents
An improved device for digging or cleaning ditchesInfo
- Publication number
- GB776848A GB776848A GB1496055A GB1496055A GB776848A GB 776848 A GB776848 A GB 776848A GB 1496055 A GB1496055 A GB 1496055A GB 1496055 A GB1496055 A GB 1496055A GB 776848 A GB776848 A GB 776848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- locking device
- parts
- jib
- tractor
- spring
- 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
- E02F3/28—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
- E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
-
- 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
- E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
-
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/025—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with scraper-buckets, dippers or shovels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
776,848. Ditch-cleaning apparatus. CUMBRIAN IMPLEMENT CO., Ltd. March 26, 1956 [May 24, 1955], No. 14960/55. Class 68 (1). A shovel-like tool or blade 5 of a ditchcleaning apparatus is pivotally mounted at 6 on and can be locked by a locking device 7, 8, 9 at different angles to a jib part 2, in turn pivotally mounted at 3 on a jib part 1 that can be mounted on, for raising and lowering, by a power-operated mechanism on a tractor. A spring-loaded locking device 4 can lock the parts 1 and 2 of the jib together when said parts are in alignment. The locking device 7, 8, 9 comprises an extensible strut formed by two relatively slidable parts 7, 8 of which one 7 carries a spring-biased or gravity-actuated latch that can engage one of a number of openings in the other part 8. Both locking devices can be released by pull strings 13, 14 from the operator's position on the tractor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1496055A GB776848A (en) | 1955-05-24 | 1955-05-24 | An improved device for digging or cleaning ditches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1496055A GB776848A (en) | 1955-05-24 | 1955-05-24 | An improved device for digging or cleaning ditches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB776848A true GB776848A (en) | 1957-06-12 |
Family
ID=10050586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1496055A Expired GB776848A (en) | 1955-05-24 | 1955-05-24 | An improved device for digging or cleaning ditches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB776848A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1000891A4 (en) * | 1987-09-03 | 1989-05-09 | Jules Durieux | Powered portable shovel. |
-
1955
- 1955-05-24 GB GB1496055A patent/GB776848A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1000891A4 (en) * | 1987-09-03 | 1989-05-09 | Jules Durieux | Powered portable shovel. |
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