FR668061A - Crochet simple ou à poulie à décrochage automatique - Google Patents
Crochet simple ou à poulie à décrochage automatiqueInfo
- Publication number
- FR668061A FR668061A FR668061DA FR668061A FR 668061 A FR668061 A FR 668061A FR 668061D A FR668061D A FR 668061DA FR 668061 A FR668061 A FR 668061A
- Authority
- FR
- France
- Prior art keywords
- automatic release
- pulley hook
- pulley
- hook
- release
- 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
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/38—Crane hooks adapted for automatic disengagement from loads on release of cable tensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR668061T | 1929-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR668061A true FR668061A (fr) | 1929-10-28 |
Family
ID=9014784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR668061D Expired FR668061A (fr) | 1929-01-24 | 1929-01-24 | Crochet simple ou à poulie à décrochage automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR668061A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6036246A (en) * | 1995-11-22 | 2000-03-14 | Itt Flygt Ab | Device for manipulating submerged-operating units |
-
1929
- 1929-01-24 FR FR668061D patent/FR668061A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6036246A (en) * | 1995-11-22 | 2000-03-14 | Itt Flygt Ab | Device for manipulating submerged-operating units |
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