FR2438620A1 - Grappin de prise de charge avec mecanisme automatique d'ouverture et de fermeture - Google Patents
Grappin de prise de charge avec mecanisme automatique d'ouverture et de fermetureInfo
- Publication number
- FR2438620A1 FR2438620A1 FR7925359A FR7925359A FR2438620A1 FR 2438620 A1 FR2438620 A1 FR 2438620A1 FR 7925359 A FR7925359 A FR 7925359A FR 7925359 A FR7925359 A FR 7925359A FR 2438620 A1 FR2438620 A1 FR 2438620A1
- Authority
- FR
- France
- Prior art keywords
- jaws
- cross
- drums
- rolls
- actuated
- 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.)
- Withdrawn
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
- B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A.L'INVENTION CONCERNE UN GRAPPIN DE PRISE DE CHARGE AVEC MECANISME AUTOMATIQUE D'OUVERTURE ET DE FERMETURE. B.GRAPPIN CARACTERISE EN CE QU'IL COMPREND DEUX GRIFFES DE SAISIE ACCOUPLEES ENSEMBLE A PIVOTEMENT AVEC L'AXE PORTEUR VERTICAL, DECALEES DE 90 PAR RAPPORT A DEUX PLAQUES DE GUIDAGE, LE GUIDAGE AUTOMATIQUE ET POSITIF DES GRIFFES DE PRISE ETLEUR BLOCAGE EN POSITION OUVERTE OU FERMEE ETANT REALISES AU MOYEN D'UN DISPOSITIF A BILLE. C.L'INVENTION TROUVE SON APPLICATION PRINCIPALE DANS LE DOMAINE DES TRANSPORTS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD20843578A DD139120B1 (de) | 1978-10-13 | 1978-10-13 | Greifzange mit automatischem oeffnungs-und schliessmechanismus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2438620A1 true FR2438620A1 (fr) | 1980-05-09 |
Family
ID=5514849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7925359A Withdrawn FR2438620A1 (fr) | 1978-10-13 | 1979-10-11 | Grappin de prise de charge avec mecanisme automatique d'ouverture et de fermeture |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE879413A (fr) |
DD (1) | DD139120B1 (fr) |
DE (1) | DE2939841A1 (fr) |
FR (1) | FR2438620A1 (fr) |
NL (1) | NL7907564A (fr) |
SE (1) | SE7908170L (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070950B1 (fr) * | 1981-07-31 | 1985-12-11 | Bartholomy & Co. | Pince à prise interne pour le levage de charges, spécialement de rouleaux |
NO152497C (no) * | 1982-12-06 | 1985-10-09 | Arne Oeiestad | Innretning for opphengning og utloesning av en last, saerlig livbaater og liknende. |
DE9000260U1 (fr) * | 1989-05-12 | 1990-06-21 | Kinshofer Greiftechnik Gmbh, 8160 Miesbach, De | |
CN110510497B (zh) * | 2019-08-30 | 2020-08-04 | 湖北省建工工业设备安装有限公司 | 一种用于建筑的基于夹持系统的吊装方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1646938A (en) * | 1927-01-05 | 1927-10-25 | Steiger George William | Lifting grab and the like |
FR985576A (fr) * | 1949-02-24 | 1951-07-20 | Cfcmug | Palonnier pour accrochage et décrochage automatique de charge |
FR1044182A (fr) * | 1951-10-26 | 1953-11-16 | Crochet à enclenchement et déclenchement automatiques pour appareils de levage | |
FR1188167A (fr) * | 1957-12-07 | 1959-09-21 | Alsacienne Constr Meca | Pince automatique de manutention |
DE1603725A1 (de) * | 1966-12-23 | 1970-10-22 | Brown Boveri Krupp Reaktor | Selbsttaetig oeffnende und schliessende Greifvorrichtung zum Aufnehmen und Absetzen von Koerpern mit bestimmter geometrischer Form |
FR2230577A1 (fr) * | 1973-05-24 | 1974-12-20 | Arteon Marcel |
-
1978
- 1978-10-13 DD DD20843578A patent/DD139120B1/de not_active IP Right Cessation
-
1979
- 1979-10-02 SE SE7908170A patent/SE7908170L/ not_active Application Discontinuation
- 1979-10-02 DE DE19792939841 patent/DE2939841A1/de not_active Withdrawn
- 1979-10-11 FR FR7925359A patent/FR2438620A1/fr not_active Withdrawn
- 1979-10-12 NL NL7907564A patent/NL7907564A/nl not_active Application Discontinuation
- 1979-10-15 BE BE0/197644A patent/BE879413A/fr unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1646938A (en) * | 1927-01-05 | 1927-10-25 | Steiger George William | Lifting grab and the like |
FR985576A (fr) * | 1949-02-24 | 1951-07-20 | Cfcmug | Palonnier pour accrochage et décrochage automatique de charge |
FR1044182A (fr) * | 1951-10-26 | 1953-11-16 | Crochet à enclenchement et déclenchement automatiques pour appareils de levage | |
FR1188167A (fr) * | 1957-12-07 | 1959-09-21 | Alsacienne Constr Meca | Pince automatique de manutention |
DE1603725A1 (de) * | 1966-12-23 | 1970-10-22 | Brown Boveri Krupp Reaktor | Selbsttaetig oeffnende und schliessende Greifvorrichtung zum Aufnehmen und Absetzen von Koerpern mit bestimmter geometrischer Form |
FR2230577A1 (fr) * | 1973-05-24 | 1974-12-20 | Arteon Marcel |
Also Published As
Publication number | Publication date |
---|---|
NL7907564A (nl) | 1980-04-15 |
DD139120B1 (de) | 1983-01-26 |
BE879413A (fr) | 1980-02-01 |
SE7908170L (sv) | 1980-04-14 |
DE2939841A1 (de) | 1980-04-24 |
DD139120A1 (de) | 1979-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |