DE20317781U1 - Pipe grab device, especially for loading and unloading concrete pipes, has pipe grabs operated by moving grab tool actuator devices relative to each other - Google Patents
Pipe grab device, especially for loading and unloading concrete pipes, has pipe grabs operated by moving grab tool actuator devices relative to each other Download PDFInfo
- Publication number
- DE20317781U1 DE20317781U1 DE20317781U DE20317781U DE20317781U1 DE 20317781 U1 DE20317781 U1 DE 20317781U1 DE 20317781 U DE20317781 U DE 20317781U DE 20317781 U DE20317781 U DE 20317781U DE 20317781 U1 DE20317781 U1 DE 20317781U1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- grab
- actuator devices
- loading
- operated
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
- B66C1/427—Gripping members engaging only the external or internal surfaces of the articles motor actuated by hydraulic or pneumatic motors
Abstract
The grab device (10) cooperates with adjustable actuator devices (42, 43) for the grab tool (44) so that moving the actuator devices relative to each other will move the grabs (15-18) in order to pick up or release a pipe (38). The grab device extends perpendicular to the pipe support plane and a grab tool is provided for each pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20317781U DE20317781U1 (en) | 2003-11-13 | 2003-11-13 | Pipe grab device, especially for loading and unloading concrete pipes, has pipe grabs operated by moving grab tool actuator devices relative to each other |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20317781U DE20317781U1 (en) | 2003-11-13 | 2003-11-13 | Pipe grab device, especially for loading and unloading concrete pipes, has pipe grabs operated by moving grab tool actuator devices relative to each other |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20317781U1 true DE20317781U1 (en) | 2005-03-24 |
Family
ID=34399760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20317781U Expired - Lifetime DE20317781U1 (en) | 2003-11-13 | 2003-11-13 | Pipe grab device, especially for loading and unloading concrete pipes, has pipe grabs operated by moving grab tool actuator devices relative to each other |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20317781U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102862912A (en) * | 2012-10-23 | 2013-01-09 | 安徽马钢工程技术有限公司 | Double-round steel billet hanger |
CN105384048A (en) * | 2015-12-10 | 2016-03-09 | 无锡拓能自动化科技有限公司 | Pipeline lifting sling |
CN114293788A (en) * | 2022-01-13 | 2022-04-08 | 山东科技大学 | Safety arrangement for civil engineering |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081124A (en) * | 1959-07-16 | 1963-03-12 | Electricite De France | Device for the handling of aligned objects |
DD136604A1 (en) * | 1977-11-17 | 1979-07-18 | Peter Leistner | LASER RECEIVING DEVICE FOR THE ENVELOPE AND ASSEMBLY OF HOLLOW CYLINDRICAL FORM PARTS |
DE7934472U1 (en) * | 1979-12-07 | 1980-03-13 | Krings, Josef, 5138 Heinsberg | GRIP DEVICE FOR LINE PIPES |
DE3626805C2 (en) * | 1985-08-21 | 1995-09-21 | British Nuclear Fuels Plc | Lifting device |
US5979961A (en) * | 1998-01-26 | 1999-11-09 | Carey Consulting, Inc. | Tube bundle lifting device |
DE10200513A1 (en) * | 2002-01-09 | 2003-07-24 | Pfeifer Seil Hebetech | gripping device |
-
2003
- 2003-11-13 DE DE20317781U patent/DE20317781U1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081124A (en) * | 1959-07-16 | 1963-03-12 | Electricite De France | Device for the handling of aligned objects |
DD136604A1 (en) * | 1977-11-17 | 1979-07-18 | Peter Leistner | LASER RECEIVING DEVICE FOR THE ENVELOPE AND ASSEMBLY OF HOLLOW CYLINDRICAL FORM PARTS |
DE7934472U1 (en) * | 1979-12-07 | 1980-03-13 | Krings, Josef, 5138 Heinsberg | GRIP DEVICE FOR LINE PIPES |
DE3626805C2 (en) * | 1985-08-21 | 1995-09-21 | British Nuclear Fuels Plc | Lifting device |
US5979961A (en) * | 1998-01-26 | 1999-11-09 | Carey Consulting, Inc. | Tube bundle lifting device |
DE10200513A1 (en) * | 2002-01-09 | 2003-07-24 | Pfeifer Seil Hebetech | gripping device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102862912A (en) * | 2012-10-23 | 2013-01-09 | 安徽马钢工程技术有限公司 | Double-round steel billet hanger |
CN102862912B (en) * | 2012-10-23 | 2015-03-25 | 安徽马钢工程技术集团有限公司 | Double-round steel billet hanger |
CN105384048A (en) * | 2015-12-10 | 2016-03-09 | 无锡拓能自动化科技有限公司 | Pipeline lifting sling |
CN114293788A (en) * | 2022-01-13 | 2022-04-08 | 山东科技大学 | Safety arrangement for civil engineering |
CN114293788B (en) * | 2022-01-13 | 2023-08-29 | 山东科技大学 | Safety protection device for civil engineering |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20050428 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20070601 |