GB482341A - Improvements in or relating to excavating machines - Google Patents
Improvements in or relating to excavating machinesInfo
- Publication number
- GB482341A GB482341A GB2595436A GB2595436A GB482341A GB 482341 A GB482341 A GB 482341A GB 2595436 A GB2595436 A GB 2595436A GB 2595436 A GB2595436 A GB 2595436A GB 482341 A GB482341 A GB 482341A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scoop
- pivoted
- scoop arm
- arm
- relating
- 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
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
- E02F3/4075—Dump doors; Control thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
482,341. Excavators. SAVAGE, W., and RUSTON-BUCYRUS, Ltd. Sept. 24, 1936, No. 25954. [Class 68 (i)] In an excavator with a scoop arm 4 pivoted at 5 to a boom 1, the boom being raised and lowered and the scoop arm oscillated in operation by a hoist cable 6 and drag cable 21, the scoop arm is connected with the hoist cable through a lever 10 pivoted intermediate its ends to the scoop arm and having its forward end connected through a rod 29 to an ejector plate 27 pivoted at 24 to the scoop so that as the scoop arm is swung to dumping position, the ejector is moved positively to discharge the load.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2595436A GB482341A (en) | 1936-09-24 | 1936-09-24 | Improvements in or relating to excavating machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2595436A GB482341A (en) | 1936-09-24 | 1936-09-24 | Improvements in or relating to excavating machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB482341A true GB482341A (en) | 1938-03-24 |
Family
ID=10236011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2595436A Expired GB482341A (en) | 1936-09-24 | 1936-09-24 | Improvements in or relating to excavating machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB482341A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748446C (en) * | 1940-12-10 | 1944-11-02 | Deep digger | |
US2939595A (en) * | 1955-03-14 | 1960-06-07 | John P Waite | Dipper cleaning apparatus for a back hoe |
-
1936
- 1936-09-24 GB GB2595436A patent/GB482341A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748446C (en) * | 1940-12-10 | 1944-11-02 | Deep digger | |
US2939595A (en) * | 1955-03-14 | 1960-06-07 | John P Waite | Dipper cleaning apparatus for a back hoe |
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