FR2169291B1 - - Google Patents
Info
- Publication number
- FR2169291B1 FR2169291B1 FR7302727A FR7302727A FR2169291B1 FR 2169291 B1 FR2169291 B1 FR 2169291B1 FR 7302727 A FR7302727 A FR 7302727A FR 7302727 A FR7302727 A FR 7302727A FR 2169291 B1 FR2169291 B1 FR 2169291B1
- Authority
- FR
- France
- 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
-
- 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)
- Load-Engaging Elements For Cranes (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2106/72A IT953239B (it) | 1972-01-28 | 1972-01-28 | Sistema di sospensione ad aggancio che consente la rotazione del cari co trasportato intorno ad una asse verticale la trasmissione di ener gia elettrica su tre circuiti e l abbandono automatico del carico solo quando il carico stesso e posato sul suolo |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2169291A1 FR2169291A1 (US07993877-20110809-P00003.png) | 1973-09-07 |
FR2169291B1 true FR2169291B1 (US07993877-20110809-P00003.png) | 1977-12-30 |
Family
ID=11102321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7302727A Expired FR2169291B1 (US07993877-20110809-P00003.png) | 1972-01-28 | 1973-01-26 |
Country Status (11)
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52153553A (en) * | 1976-06-17 | 1977-12-20 | Sanyo Ind Ltd | Method of and device for feeding work wires and pipes |
US4175747A (en) * | 1976-08-31 | 1979-11-27 | Les Jouets Educatifs Universels | Light projector shooting apparatus with movable, perforable, target support |
JPS5457754A (en) * | 1977-10-14 | 1979-05-09 | Tooru Nakamura | Cargo work device |
FR2471347A1 (fr) * | 1979-12-10 | 1981-06-19 | Simon Francois | Dispositif pour le decrochage de la charge portee par un engin de levage |
IT1193661B (it) * | 1983-02-04 | 1988-07-21 | Tecnovar Italiana | Dispositivo di sospensione di un carico ad un mezzo di trasporto,con aggancio facilitato e sgancio automatico |
NL8400467A (nl) * | 1984-02-14 | 1985-09-02 | Mampaey Johannes J | Werkwijze voor het lossen van een vaartuig met behulp van een kraan, opgesteld op een offshoreplatform en kraan ingericht voor het uitvoeren van deze werkwijze. |
SE453074B (sv) * | 1985-06-19 | 1988-01-11 | Ramnaes Konstr Tek Ab | Krokanordning |
DE3938364C2 (de) * | 1989-11-16 | 1996-08-14 | Meier Peter | Hakengeschirr |
FR2725435A1 (fr) * | 1994-10-10 | 1996-04-12 | Consortium De Maintenance Et D | Systeme de largage de cable et systeme d'ancrage incorporant le systeme precedent |
FR2754805B1 (fr) * | 1996-10-18 | 1998-12-31 | Soderel | Crochet de manutention a ouverture electromagnetique securisee |
US20090066099A1 (en) * | 2002-11-18 | 2009-03-12 | Neufeldt Roy E | Truss hook |
US7059644B2 (en) * | 2002-11-18 | 2006-06-13 | Neufeldt Roy E | Truss gripping hook |
ITBA20090045U1 (it) * | 2009-09-02 | 2011-03-03 | Pietro Colapietro | L'autosgancio - dispositivo meccanico-elettrico-elettronico, applicabile ad ogni gru fissa, gru automontate, paranchi ed ogni altra macchina equivalente. consente di sganciare la merce se e' stata poggiata al suolo o ad altro sostegno e comunque dopo |
CN104176615B (zh) * | 2014-07-21 | 2016-06-22 | 江苏联峰能源装备有限公司 | 一种天车自动磁力挂链条装置 |
CN104803281B (zh) * | 2015-04-10 | 2017-01-11 | 哈尔滨工程大学 | 绳拉式自动脱钩装置 |
CN106938821A (zh) * | 2016-01-03 | 2017-07-11 | 张新强 | 安全吊钩 |
CN106744279A (zh) * | 2016-12-15 | 2017-05-31 | 云南建筑机械厂 | 一种防坠脱钩器 |
CN113060640B (zh) * | 2021-04-20 | 2022-08-09 | 山东兴源机械有限公司 | 一种起重机用自动脱钩装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2196460A (en) * | 1936-04-13 | 1940-04-09 | Byron Jackson Co | Safety hook |
BE535726A (US07993877-20110809-P00003.png) * | 1954-02-15 | |||
US2835528A (en) * | 1957-03-15 | 1958-05-20 | Mckay Co | Sling chain shackle |
US3630562A (en) * | 1969-12-24 | 1971-12-28 | Joseph R Metz | Power or manually released cargo latch |
US3647170A (en) * | 1970-05-04 | 1972-03-07 | Us Army | Helicopter sling load electrical connector |
US3638170A (en) * | 1970-09-23 | 1972-01-25 | Clyde H Clement | Electrical coupling mechanism |
-
1972
- 1972-01-28 IT IT2106/72A patent/IT953239B/it active
- 1972-12-26 IL IL41184A patent/IL41184A/xx unknown
- 1972-12-26 US US318485A patent/US3871698A/en not_active Expired - Lifetime
-
1973
- 1973-01-05 NO NO51/73A patent/NO139116C/no unknown
- 1973-01-23 JP JP48009821A patent/JPS5249216B2/ja not_active Expired
- 1973-01-24 AU AU51380/73A patent/AU477247B2/en not_active Expired
- 1973-01-24 BR BR73536A patent/BR7300536D0/pt unknown
- 1973-01-25 ES ES410941A patent/ES410941A1/es not_active Expired
- 1973-01-25 GB GB372273A patent/GB1370586A/en not_active Expired
- 1973-01-26 FR FR7302727A patent/FR2169291B1/fr not_active Expired
- 1973-01-27 DE DE2304052A patent/DE2304052C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO139116C (no) | 1979-01-10 |
IL41184A0 (en) | 1973-02-28 |
FR2169291A1 (US07993877-20110809-P00003.png) | 1973-09-07 |
IT953239B (it) | 1973-08-10 |
GB1370586A (en) | 1974-10-16 |
DE2304052A1 (de) | 1973-10-18 |
AU477247B2 (en) | 1976-10-21 |
DE2304052C2 (de) | 1984-05-30 |
JPS5249216B2 (US07993877-20110809-P00003.png) | 1977-12-15 |
JPS4882560A (US07993877-20110809-P00003.png) | 1973-11-05 |
NO139116B (no) | 1978-10-02 |
BR7300536D0 (pt) | 1973-09-25 |
IL41184A (en) | 1975-07-28 |
ES410941A1 (es) | 1976-05-16 |
AU5138073A (en) | 1974-07-25 |
US3871698A (en) | 1975-03-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |