IT972519B - Gancio di sollevamento di sicu rezza - Google Patents
Gancio di sollevamento di sicu rezzaInfo
- Publication number
- IT972519B IT972519B IT3311772A IT3311772A IT972519B IT 972519 B IT972519 B IT 972519B IT 3311772 A IT3311772 A IT 3311772A IT 3311772 A IT3311772 A IT 3311772A IT 972519 B IT972519 B IT 972519B
- Authority
- IT
- Italy
- Prior art keywords
- lifting hook
- safety lifting
- safety
- hook
- lifting
- Prior art date
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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7200172A FR2166266B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-01-05 | 1972-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT972519B true IT972519B (it) | 1974-05-31 |
Family
ID=9091485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT3311772A IT972519B (it) | 1972-01-05 | 1972-12-19 | Gancio di sollevamento di sicu rezza |
Country Status (3)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1424238A (en) * | 1922-03-28 | 1922-08-01 | Eva E Cochran | Butt hook |
| FR1068196A (fr) * | 1952-12-05 | 1954-06-23 | Dispositif de sûreté pour crochet de levage |
-
1972
- 1972-01-05 FR FR7200172A patent/FR2166266B1/fr not_active Expired
- 1972-12-19 IT IT3311772A patent/IT972519B/it active
-
1973
- 1973-01-03 DE DE19732300136 patent/DE2300136A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2166266A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-17 |
| DE2300136A1 (de) | 1973-07-12 |
| FR2166266B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-21 |
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