FR932467A - Automatic release device for the rapid installation of poles using an operating crane - Google Patents
Automatic release device for the rapid installation of poles using an operating craneInfo
- Publication number
- FR932467A FR932467A FR932467DA FR932467A FR 932467 A FR932467 A FR 932467A FR 932467D A FR932467D A FR 932467DA FR 932467 A FR932467 A FR 932467A
- Authority
- FR
- France
- Prior art keywords
- poles
- release device
- automatic release
- rapid installation
- operating crane
- 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
-
- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/125—Chain-type slings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR932467T | 1946-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR932467A true FR932467A (en) | 1948-03-23 |
Family
ID=9455186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR932467D Expired FR932467A (en) | 1946-08-20 | 1946-08-20 | Automatic release device for the rapid installation of poles using an operating crane |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR932467A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020820A1 (en) * | 1979-06-29 | 1981-01-07 | Ballast-Nedam Groep N.V. | Anchor pile hoisting device |
-
1946
- 1946-08-20 FR FR932467D patent/FR932467A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020820A1 (en) * | 1979-06-29 | 1981-01-07 | Ballast-Nedam Groep N.V. | Anchor pile hoisting device |
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