FR2972002B1 - Crochet de securite - Google Patents
Crochet de securiteInfo
- Publication number
- FR2972002B1 FR2972002B1 FR1151492A FR1151492A FR2972002B1 FR 2972002 B1 FR2972002 B1 FR 2972002B1 FR 1151492 A FR1151492 A FR 1151492A FR 1151492 A FR1151492 A FR 1151492A FR 2972002 B1 FR2972002 B1 FR 2972002B1
- Authority
- FR
- France
- Prior art keywords
- security hook
- hook
- security
- 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 - Fee Related
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
-
- 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)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1151492A FR2972002B1 (fr) | 2011-02-24 | 2011-02-24 | Crochet de securite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1151492A FR2972002B1 (fr) | 2011-02-24 | 2011-02-24 | Crochet de securite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2972002A1 FR2972002A1 (fr) | 2012-08-31 |
FR2972002B1 true FR2972002B1 (fr) | 2014-02-21 |
Family
ID=44543317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1151492A Expired - Fee Related FR2972002B1 (fr) | 2011-02-24 | 2011-02-24 | Crochet de securite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2972002B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848318Y2 (ja) * | 1979-10-25 | 1983-11-04 | 多摩川精機株式会社 | つかみ装置 |
US4358146A (en) * | 1981-02-02 | 1982-11-09 | Massachusetts Institute Of Technology | Release mechanism |
US4717189A (en) * | 1986-03-31 | 1988-01-05 | Gabriel Edwin Z | Tong-like, cable-scooping, hoist-cable coupling device for suspended loads |
WO1998015392A1 (fr) * | 1996-10-07 | 1998-04-16 | Phd, Inc. | Dispositif de prehension modulaire a transfert de pieces estampees |
TW517792U (en) * | 2001-05-04 | 2003-01-11 | Chung Shan Inst Of Science | Fast detaching hook |
FR2903395B1 (fr) * | 2006-07-04 | 2009-04-17 | C2E Entpr | Crochet de levage a commande a distance autonome en energie |
CN201198435Y (zh) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | 机械盒式单钢轨吊具 |
-
2011
- 2011-02-24 FR FR1151492A patent/FR2972002B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2972002A1 (fr) | 2012-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20151030 |