GB709006A - Improvements in or relating to mechanical loading shovels - Google Patents
Improvements in or relating to mechanical loading shovelsInfo
- Publication number
- GB709006A GB709006A GB2636250A GB2636250A GB709006A GB 709006 A GB709006 A GB 709006A GB 2636250 A GB2636250 A GB 2636250A GB 2636250 A GB2636250 A GB 2636250A GB 709006 A GB709006 A GB 709006A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bucket
- jib
- pivoted
- shovel
- lever
- 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
- E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/3405—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
- E02F3/3408—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism of the parallelogram-type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
709,006. Scoop arm shovels. BOYDELL & CO., Ltd., E. Oct. 30, 1951 [Oct. 30, 1950], No. 26362/50. Class 78 (3) In a scoop arm shovel, resetting of the bucket at its lowered position is effected by a pivoted lever connected at one end to the bucket and engaged at the other by an actuating member which is moved as the jib is luffed. As shown in Fig. 1 the mechanism is incorporated in the shovel described in Specification 579,553, the resetting lever d which is pivoted to the jib t at f being connected to the bucket o by a cable k and spring i, and carrying a roller e which cooperates with a cam a secured to the jib luffing arm b. In Fig. 2 the lever p which is again connected to the bucket by a cable and spring, is pivoted at y on a fixed part of the shovel and co-operates with a roller s on the jib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2636250A GB709006A (en) | 1950-10-30 | 1950-10-30 | Improvements in or relating to mechanical loading shovels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2636250A GB709006A (en) | 1950-10-30 | 1950-10-30 | Improvements in or relating to mechanical loading shovels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB709006A true GB709006A (en) | 1954-05-12 |
Family
ID=10242473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2636250A Expired GB709006A (en) | 1950-10-30 | 1950-10-30 | Improvements in or relating to mechanical loading shovels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB709006A (en) |
-
1950
- 1950-10-30 GB GB2636250A patent/GB709006A/en not_active Expired
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