ES8704137A1 - Locking device for telescopic elements of a lift. - Google Patents
Locking device for telescopic elements of a lift.Info
- Publication number
- ES8704137A1 ES8704137A1 ES550790A ES550790A ES8704137A1 ES 8704137 A1 ES8704137 A1 ES 8704137A1 ES 550790 A ES550790 A ES 550790A ES 550790 A ES550790 A ES 550790A ES 8704137 A1 ES8704137 A1 ES 8704137A1
- Authority
- ES
- Spain
- Prior art keywords
- rope
- pulling rope
- locking
- telescopic elements
- locking device
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
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)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Ladders (AREA)
- Types And Forms Of Lifts (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lock And Its Accessories (AREA)
- Vehicle Body Suspensions (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.
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 |
---|---|
ES550790A0 ES550790A0 (en) | 1987-03-16 |
ES8704137A1 true ES8704137A1 (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)
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)
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 |
-
1985
- 1985-12-11 SU SU853990807A patent/SU1586508A3/en active
- 1985-12-12 JP JP60278086A patent/JPS62116486A/en active Pending
- 1985-12-17 DE DE8585116068T patent/DE3584834D1/en not_active Expired - Lifetime
- 1985-12-17 AT AT85116068T patent/ATE70026T1/en not_active IP Right Cessation
- 1985-12-17 EP EP85116068A patent/EP0187976B1/en not_active Expired - Lifetime
-
1986
- 1986-01-10 ES ES550790A patent/ES8704137A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0187976B1 (en) | 1991-12-04 |
ES550790A0 (en) | 1987-03-16 |
EP0187976A2 (en) | 1986-07-23 |
EP0187976A3 (en) | 1988-08-03 |
JPS62116486A (en) | 1987-05-28 |
DE3584834D1 (en) | 1992-01-16 |
ATE70026T1 (en) | 1991-12-15 |
SU1586508A3 (en) | 1990-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000201 |