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SE9302047L - Stock Crane - Google Patents

Stock Crane

Info

Publication number
SE9302047L
SE9302047L SE9302047A SE9302047A SE9302047L SE 9302047 L SE9302047 L SE 9302047L SE 9302047 A SE9302047 A SE 9302047A SE 9302047 A SE9302047 A SE 9302047A SE 9302047 L SE9302047 L SE 9302047L
Authority
SE
Sweden
Prior art keywords
load carrier
brake
guides
along
event
Prior art date
Application number
SE9302047A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9302047D0 (en
Inventor
Lennart Johansson
Original Assignee
Bt Systems 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 Bt Systems Ab filed Critical Bt Systems Ab
Priority to SE9302047A priority Critical patent/SE9302047L/en
Publication of SE9302047D0 publication Critical patent/SE9302047D0/en
Priority to EP94850102A priority patent/EP0633217A3/en
Publication of SE9302047L publication Critical patent/SE9302047L/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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Braking Arrangements (AREA)

Abstract

A stores crane for internal materials handling comprising a load carrier (16) so arranged as to run along guides (22) on a vertical crane mast (12) and a lifting device (18) for the load carrier arranged for displacement of the load carrier along the mast. A fall brake (26) is attached to the load carrier for the purpose, in the event of a fault in the lifting device, of preventing the load carrier from falling downwards through engagement with the guides. A detector device (27) is so arranged as to sense the movement of the load carrier and, in the event of deviation from set values, to actuate the fall brake. This exhibits a brake housing (30) with a moving wedge-shaped brake body (33), which is capable of moving against one of the guides (22) and along a support surface (45) angled against the guide in the brake housing. The movement is controlled so as to take place between a first, non-braking position and a second, braking position in which the brake body is in contact under the effect of the wedge with both the guide (22) and the support surface (45). <IMAGE>
SE9302047A 1993-06-14 1993-06-14 Stock Crane SE9302047L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9302047A SE9302047L (en) 1993-06-14 1993-06-14 Stock Crane
EP94850102A EP0633217A3 (en) 1993-06-14 1994-06-14 Store crane.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302047A SE9302047L (en) 1993-06-14 1993-06-14 Stock Crane

Publications (2)

Publication Number Publication Date
SE9302047D0 SE9302047D0 (en) 1993-06-14
SE9302047L true SE9302047L (en) 1994-12-15

Family

ID=20390276

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302047A SE9302047L (en) 1993-06-14 1993-06-14 Stock Crane

Country Status (2)

Country Link
EP (1) EP0633217A3 (en)
SE (1) SE9302047L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5645142A (en) * 1994-04-18 1997-07-08 Genie Industries Wedge braking system for multi-stage lifts
DE602007010410D1 (en) * 2007-01-08 2010-12-23 Flotation device for the correct clamping of a life protection device
EP2666743A1 (en) * 2012-05-25 2013-11-27 Inventio AG Brake system with a cleaning device
CN111377336A (en) * 2018-12-27 2020-07-07 三菱电机上海机电电梯有限公司 Wedge block of elevator safety tongs
CN118701563B (en) * 2024-08-07 2024-12-06 广州众联鼎兴科技有限公司 Stacker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE498917C (en) * 1928-09-20 1930-05-30 Adolf Zaiser Maschf Sliding device for lifts
FR1259341A (en) * 1960-06-14 1961-04-21 Schweiz Wagons Aufzuegefab Improvements made to lifts with retaining key parachutes
US3250402A (en) * 1964-03-17 1966-05-10 Dresser Ind Safety brake
FR1514163A (en) * 1966-11-14 1968-02-23 Tractel S A Soc Movable gripper device for continuous and uniform downshifting of a load
DE2744986A1 (en) * 1977-10-06 1979-04-12 Wyhlen Ag Eisenbau CATCH BRAKE
EP0161287A1 (en) * 1983-11-14 1985-11-21 Cobianchi Liftteile Ag Safety brake device particularly for lift cabins

Also Published As

Publication number Publication date
SE9302047D0 (en) 1993-06-14
EP0633217A2 (en) 1995-01-11
EP0633217A3 (en) 1995-07-05

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

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