JPS57500656A - - Google Patents
Info
- Publication number
- JPS57500656A JPS57500656A JP56501455A JP50145581A JPS57500656A JP S57500656 A JPS57500656 A JP S57500656A JP 56501455 A JP56501455 A JP 56501455A JP 50145581 A JP50145581 A JP 50145581A JP S57500656 A JPS57500656 A JP S57500656A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
-
- 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
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
-
- 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
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8003255A SE8003255L (sv) | 1980-04-29 | 1980-04-29 | Snabbkoppling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57500656A true JPS57500656A (fr) | 1982-04-15 |
Family
ID=20340872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56501455A Pending JPS57500656A (fr) | 1980-04-29 | 1981-04-29 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0052112A1 (fr) |
| JP (1) | JPS57500656A (fr) |
| BR (1) | BR8108580A (fr) |
| NO (1) | NO814432L (fr) |
| SE (1) | SE8003255L (fr) |
| WO (1) | WO1981003192A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ199611A (en) * | 1981-02-05 | 1984-09-28 | Maroochy Shire Council | Quick release and attachment assembly for construction equipment tools |
| US4726731A (en) * | 1984-12-07 | 1988-02-23 | Jones Paul O | Hitch |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3876092A (en) * | 1974-07-26 | 1975-04-08 | Rivinius Inc | Implement connecting coupler mechanism |
| US4067467A (en) * | 1975-04-14 | 1978-01-10 | International Harvester Company | Quick coupler device |
| US4119225A (en) * | 1977-04-18 | 1978-10-10 | Owatonna Manufacturing Company, Inc. | Mounting means for attaching an implement to a vehicle |
| US4136792A (en) * | 1977-11-07 | 1979-01-30 | J. I. Case Company | Quick attachment device for a lifting tractor |
-
1980
- 1980-04-29 SE SE8003255A patent/SE8003255L/xx not_active Application Discontinuation
-
1981
- 1981-04-29 EP EP81901118A patent/EP0052112A1/fr not_active Withdrawn
- 1981-04-29 BR BR8108580A patent/BR8108580A/pt unknown
- 1981-04-29 JP JP56501455A patent/JPS57500656A/ja active Pending
- 1981-04-29 WO PCT/SE1981/000131 patent/WO1981003192A1/fr not_active Ceased
- 1981-12-28 NO NO814432A patent/NO814432L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0052112A1 (fr) | 1982-05-26 |
| WO1981003192A1 (fr) | 1981-11-12 |
| SE8003255L (sv) | 1981-10-30 |
| BR8108580A (pt) | 1982-04-06 |
| NO814432L (no) | 1982-03-18 |