FI20105387L - Method for locking the boom in operating position, personnel lift and lifting cylinder - Google Patents

Method for locking the boom in operating position, personnel lift and lifting cylinder Download PDF

Info

Publication number
FI20105387L
FI20105387L FI20105387A FI20105387A FI20105387L FI 20105387 L FI20105387 L FI 20105387L FI 20105387 A FI20105387 A FI 20105387A FI 20105387 A FI20105387 A FI 20105387A FI 20105387 L FI20105387 L FI 20105387L
Authority
FI
Finland
Prior art keywords
boom
locking
operating position
lifting cylinder
personnel lift
Prior art date
Application number
FI20105387A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20105387A0 (en
FI122539B (en
Inventor
Kari Raitmaa
Original Assignee
Bronto Skylift Oy Ab
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 Bronto Skylift Oy Ab filed Critical Bronto Skylift Oy Ab
Priority to FI20105387A priority Critical patent/FI122539B/en
Publication of FI20105387A0 publication Critical patent/FI20105387A0/en
Priority to ES11768513.1T priority patent/ES2552434T3/en
Priority to EP11768513.1A priority patent/EP2558403B1/en
Priority to PCT/FI2011/050331 priority patent/WO2011128510A1/en
Priority to PL11768513T priority patent/PL2558403T3/en
Publication of FI20105387L publication Critical patent/FI20105387L/en
Application granted granted Critical
Publication of FI122539B publication Critical patent/FI122539B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Actuator (AREA)
FI20105387A 2010-04-14 2010-04-14 Procedure for locking a boom's use position, personal lift and lift cylinder FI122539B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20105387A FI122539B (en) 2010-04-14 2010-04-14 Procedure for locking a boom's use position, personal lift and lift cylinder
ES11768513.1T ES2552434T3 (en) 2010-04-14 2011-04-14 Procedure to block the operating position of a boom, personnel lift and lifting cylinder
EP11768513.1A EP2558403B1 (en) 2010-04-14 2011-04-14 Method for locking operating position of boom, personnel hoist and lift cylinder
PCT/FI2011/050331 WO2011128510A1 (en) 2010-04-14 2011-04-14 Method for locking operating position of boom, personnel hoist and lift cylinder
PL11768513T PL2558403T3 (en) 2010-04-14 2011-04-14 Method for locking operating position of boom, personnel hoist and lift cylinder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105387A FI122539B (en) 2010-04-14 2010-04-14 Procedure for locking a boom's use position, personal lift and lift cylinder
FI20105387 2010-04-14

Publications (3)

Publication Number Publication Date
FI20105387A0 FI20105387A0 (en) 2010-04-14
FI20105387L true FI20105387L (en) 2011-10-15
FI122539B FI122539B (en) 2012-03-15

Family

ID=42133232

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105387A FI122539B (en) 2010-04-14 2010-04-14 Procedure for locking a boom's use position, personal lift and lift cylinder

Country Status (5)

Country Link
EP (1) EP2558403B1 (en)
ES (1) ES2552434T3 (en)
FI (1) FI122539B (en)
PL (1) PL2558403T3 (en)
WO (1) WO2011128510A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10294086B2 (en) 2016-04-06 2019-05-21 Oshkosh Corporation Dual actuator assembly
US10745255B2 (en) 2017-12-29 2020-08-18 Stemco Products, Inc. Vehicle boom arm alarm system
DE102018133493A1 (en) * 2018-12-21 2020-06-25 Tadano Demag Gmbh Arrangement with a jib that can be luffed using two luffing cylinders and a suitably equipped mobile crane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337281A (en) * 1976-09-17 1978-04-06 Nippon Aikiyan Kk Rocking cylinder
JPH05337281A (en) 1992-06-04 1993-12-21 Sanyo Electric Co Ltd Washing machine
JPH1026104A (en) 1996-07-11 1998-01-27 Kinki Ishiko Kk Hydraulic cylinder device
CN201195678Y (en) 2008-03-27 2009-02-18 中国二十冶建设有限公司 Locking device of hydraulic hoist apparatus

Also Published As

Publication number Publication date
EP2558403A1 (en) 2013-02-20
FI20105387A0 (en) 2010-04-14
EP2558403A4 (en) 2014-09-10
ES2552434T3 (en) 2015-11-27
EP2558403B1 (en) 2015-09-02
PL2558403T3 (en) 2016-04-29
WO2011128510A1 (en) 2011-10-20
FI122539B (en) 2012-03-15

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