ATE487674T1 - FLOTATION DEVICE FOR PROPERLY CLAMPING A LIFE PROTECTION DEVICE - Google Patents
FLOTATION DEVICE FOR PROPERLY CLAMPING A LIFE PROTECTION DEVICEInfo
- Publication number
- ATE487674T1 ATE487674T1 AT07381001T AT07381001T ATE487674T1 AT E487674 T1 ATE487674 T1 AT E487674T1 AT 07381001 T AT07381001 T AT 07381001T AT 07381001 T AT07381001 T AT 07381001T AT E487674 T1 ATE487674 T1 AT E487674T1
- Authority
- AT
- Austria
- Prior art keywords
- flotation
- life protection
- wedging
- safety device
- specially designed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Body Structure For Vehicles (AREA)
- Details Of Aerials (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Crushing And Grinding (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention consists of flotation means for correct wedging of a safety device for lifts specially designed to be situated between the guide and the lift cabin optimising space requirements, consisting mainly of the use of a set of horizontal grooves (7.1) which enable lateral displacement of the body (1) of the safety device which is laterally displaceable and able to absorb all the forces deriving from wedging at the time of stopping, as well as being provided with a seating means (1.2) specially designed to ensure the correct support of the wedge at all times.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07381001A EP1942071B1 (en) | 2007-01-08 | 2007-01-08 | Flotation means for the correct wedging of a safety device for life |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE487674T1 true ATE487674T1 (en) | 2010-11-15 |
Family
ID=39415065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07381001T ATE487674T1 (en) | 2007-01-08 | 2007-01-08 | FLOTATION DEVICE FOR PROPERLY CLAMPING A LIFE PROTECTION DEVICE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1942071B1 (en) |
AT (1) | ATE487674T1 (en) |
DE (1) | DE602007010410D1 (en) |
ES (1) | ES2356265T3 (en) |
PT (1) | PT1942071E (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014511812A (en) * | 2011-04-19 | 2014-05-19 | オーチス エレベータ カンパニー | Elevator brake with brake release characteristics |
DE102012106056A1 (en) | 2012-07-05 | 2014-01-09 | Rg Mechatronics Gmbh | Regulating device for controlling the acceleration of a transport device moved in the vertical direction |
CN109279474B (en) | 2017-07-21 | 2021-05-07 | 奥的斯电梯公司 | Safety device, elevator safety system and elevator system |
CN111646337B (en) * | 2020-05-26 | 2024-03-12 | 上海乐天电梯部件有限公司 | Floatable elevator safety tongs |
CN113479738B (en) * | 2021-07-26 | 2022-10-04 | 日立电梯(中国)有限公司 | Self-adaptive relatively constant braking force device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB496536A (en) * | 1937-07-02 | 1938-12-01 | Waygood Otis Ltd | Improvements in and relating to safety apparatus for elevators |
FR2702464B1 (en) | 1993-03-10 | 1995-06-30 | Otis Elevator Co | PARACHUTE OF ELEVATOR CAB WITH INSTANTANEOUS ADJUSTMENT AND SELF-CENTERING. |
SE9302047L (en) * | 1993-06-14 | 1994-12-15 | Bt Systems Ab | Stock Crane |
EP0968954B1 (en) * | 1998-07-03 | 2003-05-07 | Cobianchi Liftteile Ag | Safety brake device, particularly for lift cabins |
EP1568643B1 (en) * | 2002-12-04 | 2011-09-14 | Mitsubishi Denki Kabushiki Kaisha | Brake system for elevator |
-
2007
- 2007-01-08 EP EP07381001A patent/EP1942071B1/en active Active
- 2007-01-08 AT AT07381001T patent/ATE487674T1/en not_active IP Right Cessation
- 2007-01-08 DE DE602007010410T patent/DE602007010410D1/en active Active
- 2007-01-08 ES ES07381001T patent/ES2356265T3/en active Active
- 2007-01-08 PT PT07381001T patent/PT1942071E/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE602007010410D1 (en) | 2010-12-23 |
EP1942071A3 (en) | 2008-11-05 |
PT1942071E (en) | 2011-02-17 |
EP1942071B1 (en) | 2010-11-10 |
ES2356265T3 (en) | 2011-04-06 |
EP1942071A2 (en) | 2008-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |