IT1120781B - Dispositivo automatico d'intervento,atto ad arrestare il movimento di inclinazione di una cabina sospesa a due o piu'argani - Google Patents

Dispositivo automatico d'intervento,atto ad arrestare il movimento di inclinazione di una cabina sospesa a due o piu'argani

Info

Publication number
IT1120781B
IT1120781B IT23318/79A IT2331879A IT1120781B IT 1120781 B IT1120781 B IT 1120781B IT 23318/79 A IT23318/79 A IT 23318/79A IT 2331879 A IT2331879 A IT 2331879A IT 1120781 B IT1120781 B IT 1120781B
Authority
IT
Italy
Prior art keywords
winches
stop
intervention device
inclination movement
automatic intervention
Prior art date
Application number
IT23318/79A
Other languages
English (en)
Other versions
IT7923318A0 (it
Original Assignee
Tractel Sa
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 Tractel Sa filed Critical Tractel Sa
Publication of IT7923318A0 publication Critical patent/IT7923318A0/it
Application granted granted Critical
Publication of IT1120781B publication Critical patent/IT1120781B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Jib Cranes (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Control And Safety Of Cranes (AREA)
  • Wind Motors (AREA)
  • Load-Engaging Elements For Cranes (AREA)
IT23318/79A 1978-06-09 1979-06-06 Dispositivo automatico d'intervento,atto ad arrestare il movimento di inclinazione di una cabina sospesa a due o piu'argani IT1120781B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817338A FR2427997A1 (fr) 1978-06-09 1978-06-09 Dispositif automatique d'intervention destine a arreter le mouvement d'inclinaison d'une nacelle suspendue a deux ou plusieurs treuils

Publications (2)

Publication Number Publication Date
IT7923318A0 IT7923318A0 (it) 1979-06-06
IT1120781B true IT1120781B (it) 1986-03-26

Family

ID=9209316

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23318/79A IT1120781B (it) 1978-06-09 1979-06-06 Dispositivo automatico d'intervento,atto ad arrestare il movimento di inclinazione di una cabina sospesa a due o piu'argani

Country Status (12)

Country Link
US (1) US4237999A (it)
JP (2) JPS559992A (it)
AU (1) AU530416B2 (it)
BE (1) BE876805A (it)
BR (1) BR7903649A (it)
CA (1) CA1104175A (it)
CH (1) CH634798A5 (it)
DE (1) DE2923023A1 (it)
ES (1) ES481417A1 (it)
FR (1) FR2427997A1 (it)
GB (1) GB2028270B (it)
IT (1) IT1120781B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462484A (en) * 1981-09-03 1984-07-31 Platforms And Power, Inc. Tension sensing device
FR2618421B1 (fr) * 1987-07-21 1990-01-05 Cavalieri Michel Ensemble de securite pour treuil d'echafaudage volant
AU603483B2 (en) * 1987-09-21 1990-11-15 Frederick Peter Fitzgerald Automatic control of work platforms
US4869341A (en) * 1987-09-21 1989-09-26 Fitzgerald Frederick P Automatic control of work platforms
DE19857669C2 (de) * 1998-12-10 2003-11-27 Geda Dechentreiter Gmbh & Co K Mechanische Anordnung zur Begrenzung der Bewegung von Arbeitsbühnen
AU767416B2 (en) * 1999-07-12 2003-11-06 Brian Eugene Whelan Load limiting device
KR100415509B1 (ko) * 2001-02-06 2004-01-16 박 윤 기 낙하물 방지 프레임 승강장치
US8651461B2 (en) * 2004-08-06 2014-02-18 Global Innovative Sports Incorporated Towrope winch safety shutoff switch
US20100211239A1 (en) * 2004-08-06 2010-08-19 Christensen Ladd E Towrope Winch Dead Start
US9592890B2 (en) 2004-08-06 2017-03-14 Global Innovative Sports Incorporated Towrope winch rider profile
US8220405B2 (en) * 2004-08-06 2012-07-17 Global Innovative Sports Incorporated Winch system safety device controlled by towrope angle
US20100114381A1 (en) * 2004-08-06 2010-05-06 Welch John M Towrope Winch User Interface
FR2919010B1 (fr) * 2007-07-17 2011-03-04 Secalt Systeme de retenue en facade pour installation de nacelle suspendue
US8770347B2 (en) 2011-08-26 2014-07-08 Lebesgue Holdings Llc Rigging system safety device
CN103482518B (zh) * 2013-09-06 2015-09-23 中联重科股份有限公司 一种处理卷扬设备故障的方法、***和起重机
CN112504232B (zh) * 2020-12-08 2022-11-15 江苏京城城市建设有限公司 一种利用开关闭合形成完整电路的脚手架倾斜预警装置
IT202100003914A1 (it) * 2021-02-19 2021-05-19 Mpn S R L Dispositivo frenante per arrestare la caduta verticale di un sistema di risalita azionato da un meccanismo di argano a fune e relativo meccanismo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436813A (en) * 1946-10-07 1948-03-02 Emma H Lackner Swinging scaffold
US2662734A (en) * 1952-06-13 1953-12-15 Wilberd F Feigenbaum Swing stage scaffold
FR2036970B1 (it) * 1969-04-23 1976-04-16 Pomagalski Jean Sa
CH529060A (fr) * 1971-03-26 1972-10-15 Virdis Joseph Treuil d'échafaudage
DD125197A5 (it) * 1975-07-30 1977-04-06
JPS52109250A (en) * 1976-03-10 1977-09-13 Hitachi Ltd Device for preventing elevator from dropping in stacker crane

Also Published As

Publication number Publication date
FR2427997B1 (it) 1981-04-30
US4237999A (en) 1980-12-09
CA1104175A (en) 1981-06-30
CH634798A5 (fr) 1983-02-28
JPS642910Y2 (it) 1989-01-25
BR7903649A (pt) 1980-02-05
JPS6334241U (it) 1988-03-05
BE876805A (fr) 1979-10-01
DE2923023A1 (de) 1979-12-13
GB2028270B (en) 1982-06-30
AU4778679A (en) 1979-12-13
IT7923318A0 (it) 1979-06-06
JPS559992A (en) 1980-01-24
AU530416B2 (en) 1983-07-14
ES481417A1 (es) 1980-06-16
GB2028270A (en) 1980-03-05
FR2427997A1 (fr) 1980-01-04

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