IT953239B - 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 - Google Patents

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

Info

Publication number
IT953239B
IT953239B IT2106/72A IT210672A IT953239B IT 953239 B IT953239 B IT 953239B IT 2106/72 A IT2106/72 A IT 2106/72A IT 210672 A IT210672 A IT 210672A IT 953239 B IT953239 B IT 953239B
Authority
IT
Italy
Prior art keywords
load
loads
hook
electricity
circuits
Prior art date
Application number
IT2106/72A
Other languages
English (en)
Original Assignee
Fontana L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fontana L filed Critical Fontana L
Priority to IT2106/72A priority Critical patent/IT953239B/it
Priority to US318485A priority patent/US3871698A/en
Priority to IL41184A priority patent/IL41184A/xx
Priority to NO51/73A priority patent/NO139116C/no
Priority to JP48009821A priority patent/JPS5249216B2/ja
Priority to AU51380/73A priority patent/AU477247B2/en
Priority to BR73536A priority patent/BR7300536D0/pt
Priority to ES410941A priority patent/ES410941A1/es
Priority to GB372273A priority patent/GB1370586A/en
Priority to FR7302727A priority patent/FR2169291B1/fr
Priority to DE2304052A priority patent/DE2304052C2/de
Application granted granted Critical
Publication of IT953239B publication Critical patent/IT953239B/it

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)
IT2106/72A 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 IT953239B (it)

Priority Applications (11)

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
US318485A US3871698A (en) 1972-01-28 1972-12-26 Hooking suspension system
IL41184A IL41184A (en) 1972-01-28 1972-12-26 Hooking suspension with automatic release
NO51/73A NO139116C (no) 1972-01-28 1973-01-05 Krokopphengningsinnretning.
JP48009821A JPS5249216B2 (it) 1972-01-28 1973-01-23
AU51380/73A AU477247B2 (en) 1972-01-28 1973-01-24 Hook suspension system
BR73536A BR7300536D0 (pt) 1972-01-28 1973-01-24 Conjunto de suspensao por meio de ganchos
ES410941A ES410941A1 (es) 1972-01-28 1973-01-25 Sistema de suspension de cargas por enganche.
GB372273A GB1370586A (en) 1972-01-28 1973-01-25 Hook suspension devices
FR7302727A FR2169291B1 (it) 1972-01-28 1973-01-26
DE2304052A DE2304052C2 (de) 1972-01-28 1973-01-27 Lasthaken

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 (1)

Publication Number Publication Date
IT953239B true IT953239B (it) 1973-08-10

Family

ID=11102321

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (11)

Country Link
US (1) US3871698A (it)
JP (1) JPS5249216B2 (it)
AU (1) AU477247B2 (it)
BR (1) BR7300536D0 (it)
DE (1) DE2304052C2 (it)
ES (1) ES410941A1 (it)
FR (1) FR2169291B1 (it)
GB (1) GB1370586A (it)
IL (1) IL41184A (it)
IT (1) IT953239B (it)
NO (1) NO139116C (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196460A (en) * 1936-04-13 1940-04-09 Byron Jackson Co Safety hook
BE535726A (it) * 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

Also Published As

Publication number Publication date
IL41184A0 (en) 1973-02-28
DE2304052A1 (de) 1973-10-18
JPS5249216B2 (it) 1977-12-15
ES410941A1 (es) 1976-05-16
BR7300536D0 (pt) 1973-09-25
NO139116B (no) 1978-10-02
NO139116C (no) 1979-01-10
JPS4882560A (it) 1973-11-05
FR2169291A1 (it) 1973-09-07
DE2304052C2 (de) 1984-05-30
IL41184A (en) 1975-07-28
AU477247B2 (en) 1976-10-21
US3871698A (en) 1975-03-18
FR2169291B1 (it) 1977-12-30
GB1370586A (en) 1974-10-16
AU5138073A (en) 1974-07-25

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