GB868446A - Excavator shovel - Google Patents
Excavator shovelInfo
- Publication number
- GB868446A GB868446A GB8436/60A GB843660A GB868446A GB 868446 A GB868446 A GB 868446A GB 8436/60 A GB8436/60 A GB 8436/60A GB 843660 A GB843660 A GB 843660A GB 868446 A GB868446 A GB 868446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- excavator
- pin
- scoop
- shank
- shovel
- 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
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
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
-
- 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
- E02F3/308—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 outwardly
-
- 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
- E02F3/3604—Devices to connect tools to arms, booms or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
868,446. Shovelling machines. LIEBHERR, H. March 10, 1960 [March 12,1959], No. 8436/60. Class 68(1). The scoop 10 of an excavator is pivotally mounted on a pin 9 extending through the cross limbs 8 of a T-shaped member 7, 8 having a cylindrical shank 7 secured in a bore of complementary section in a shovel arm 6 by a pin 11. The pin 11 and the shank 7 allow of the shank being secured in the arm 6 in one of two positions spaced at 180 degrees to one another. This allows of conversion of the excavator from a face shovel excavator to a drag shovel excavator and vice-versa as required on removal of the pin 11 and on rotation of the scoop assembly through 180 degrees about the axis of the shank 7. Suitably positioned lugs on the scoop allow of the scoop being connected to the various actuating members of the excavator as required by the particular usage of the excavator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE868446X | 1959-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB868446A true GB868446A (en) | 1961-05-17 |
Family
ID=6802431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8436/60A Expired GB868446A (en) | 1959-03-12 | 1960-03-10 | Excavator shovel |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB868446A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677772A (en) * | 1986-01-09 | 1987-07-07 | Aldo Morelli | Excavator with extensible boom |
US5590482A (en) * | 1995-06-27 | 1997-01-07 | R. A. Hanson Company, Inc. | Excavator and earthen material excavator bucket apparatus |
WO2009010930A2 (en) * | 2007-07-16 | 2009-01-22 | Van Reenen Steel (Pty) Limited | Bucket for an excavation system |
-
1960
- 1960-03-10 GB GB8436/60A patent/GB868446A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677772A (en) * | 1986-01-09 | 1987-07-07 | Aldo Morelli | Excavator with extensible boom |
US5590482A (en) * | 1995-06-27 | 1997-01-07 | R. A. Hanson Company, Inc. | Excavator and earthen material excavator bucket apparatus |
WO2009010930A2 (en) * | 2007-07-16 | 2009-01-22 | Van Reenen Steel (Pty) Limited | Bucket for an excavation system |
WO2009010930A3 (en) * | 2007-07-16 | 2009-03-12 | Reenen Steel Pty Ltd Van | Bucket for an excavation system |
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