ES550790A0 - IMPROVEMENTS IN AN INTERLOCKING DEVICE FOR THE TELESCOPIC SECTIONS OF A FORKLIFT, FORCED GUIDES, EACH OTHER - Google Patents

IMPROVEMENTS IN AN INTERLOCKING DEVICE FOR THE TELESCOPIC SECTIONS OF A FORKLIFT, FORCED GUIDES, EACH OTHER

Info

Publication number
ES550790A0
ES550790A0 ES550790A ES550790A ES550790A0 ES 550790 A0 ES550790 A0 ES 550790A0 ES 550790 A ES550790 A ES 550790A ES 550790 A ES550790 A ES 550790A ES 550790 A0 ES550790 A0 ES 550790A0
Authority
ES
Spain
Prior art keywords
rope
pulling rope
locking
telescopic elements
forklift
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.)
Granted
Application number
ES550790A
Other languages
Spanish (es)
Other versions
ES8704137A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albert Boecker GmbH and Co KG
Original Assignee
Albert Boecker GmbH and Co KG
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
Priority claimed from DE3500841A external-priority patent/DE3500841C1/en
Application filed by Albert Boecker GmbH and Co KG filed Critical Albert Boecker GmbH and Co KG
Publication of ES8704137A1 publication Critical patent/ES8704137A1/en
Publication of ES550790A0 publication Critical patent/ES550790A0/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • E06C5/06—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic by piston and cylinder, or equivalent means, operated by a pressure medium
    • E06C5/12—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic by piston and cylinder, or equivalent means, operated by a pressure medium derived directly from a pump or compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Ladders (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lock And Its Accessories (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

A locking device between two or more telescopic elements, movable relative to one another, of a cage or goods lift. Here, the individual telescopic elements are mutually locked by trip-dog carriers or locking pawls. This locking can be designed to occur automatically and to be released by the actuation of a pulling rope or vice versa. The essential feature of the invention is that the rope extension of the pulling rope run over a plurality of telescopic elements is compensated by pulley-block-like turning of the pulling rope, i.e. a substantially greater shortening is effected at reduced expenditure of force in the pulling rope compared with the unlocking or locking rope. Consequently, there is not only a transmission ratio within the pulling rope itself but also between the pulling rope and the locking or unlocking rope. <IMAGE>
ES550790A 1985-01-12 1986-01-10 Locking device for telescopic elements of a lift. Expired ES8704137A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3500841A DE3500841C1 (en) 1984-12-12 1985-01-12 Locking device for the forced telescopic shots of an elevator

Publications (2)

Publication Number Publication Date
ES8704137A1 ES8704137A1 (en) 1987-03-16
ES550790A0 true ES550790A0 (en) 1987-03-16

Family

ID=6259680

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550790A Expired ES8704137A1 (en) 1985-01-12 1986-01-10 Locking device for telescopic elements of a lift.

Country Status (6)

Country Link
EP (1) EP0187976B1 (en)
JP (1) JPS62116486A (en)
AT (1) ATE70026T1 (en)
DE (1) DE3584834D1 (en)
ES (1) ES8704137A1 (en)
SU (1) SU1586508A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923466A1 (en) * 1989-07-15 1991-01-24 Boecker Albert Gmbh & Co Kg DEVICE FOR LOCKING THE TELESCOPIC SHOTS OF A SLOPE LIFT
GB2262931A (en) * 1992-01-02 1993-07-07 John Arthur Roake Extendable tower.
JP3013080U (en) * 1994-12-27 1995-06-27 英夫 逸見 Ladder
EP2374986B1 (en) * 2010-04-12 2012-12-26 Iveco Magirus AG Falling safety device for a telescopic ladder set

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001410C2 (en) * 1980-01-16 1984-11-15 Albert Böcker GmbH & Co KG, 4712 Werne Freight elevator with telescopic rail
DE3149639A1 (en) * 1981-12-15 1983-07-21 Maschinenfabrik Hermann Paus GmbH, 4448 Emsbüren Inclined hoist for conveying loads
DE3329210C2 (en) * 1983-08-10 1986-12-18 August Wilhelm Andernach KG, 5300 Bonn Buckling ladder

Also Published As

Publication number Publication date
EP0187976A3 (en) 1988-08-03
ES8704137A1 (en) 1987-03-16
SU1586508A3 (en) 1990-08-15
ATE70026T1 (en) 1991-12-15
EP0187976B1 (en) 1991-12-04
EP0187976A2 (en) 1986-07-23
DE3584834D1 (en) 1992-01-16
JPS62116486A (en) 1987-05-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201