FR989604A - Clamshell device - Google Patents
Clamshell deviceInfo
- Publication number
- FR989604A FR989604A FR989604DA FR989604A FR 989604 A FR989604 A FR 989604A FR 989604D A FR989604D A FR 989604DA FR 989604 A FR989604 A FR 989604A
- Authority
- FR
- France
- Prior art keywords
- clamshell device
- clamshell
- 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
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR989604T | 1949-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR989604A true FR989604A (en) | 1951-09-11 |
Family
ID=9540317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR989604D Expired FR989604A (en) | 1949-06-28 | 1949-06-28 | Clamshell device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR989604A (en) |
-
1949
- 1949-06-28 FR FR989604D patent/FR989604A/en not_active Expired
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