Global patent index - EP 1013595 A3

EP 1013595 A3 2001-03-07 - Double action emergency braking system for elevators

Title (en)

Double action emergency braking system for elevators

Title (de)

Aufzugsnotbremsvorrichtung mit doppelter Wirkung

Title (fr)

Dispositif d'arrêt d'urgence à double action, pour ascenseur

Publication

EP 1013595 A3 (EN)

Application

EP 99500246 A

Priority

ES 9802662 A

Abstract (en)

[origin: EP1013595A2] Double action emergency braking system for elevators which performs permanent control of the motion of the elevator, in either of its directions of motion, upwards and downwards, by incorporating a parachute in each guide rail, installed in a block (1) which houses both a knurled brake shoe (2) for progressive braking of guide rail (4) by the pressure applied by a double roller train (5) actuated by double-sloped, upwards and downwards wedge (6), the braking effort being regulated (8), which catches guide rail (4) between the brake shoe (2) and one of the rollers (3) of train (5). <IMAGE>

IPC 1-7 (main, further and additional classification)

B66B 5/16

IPC 8 full level (invention and additional information)

B66B 5/16 (2006.01); B66B 5/22 (2006.01)

CPC (invention and additional information)

B66B 5/22 (2013.01); B66B 5/16 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1013595 A2 20000628; EP 1013595 A3 20010307; ES 2154200 A1 20010316; ES 2154200 B1 20011101

INPADOC legal status

2001-11-28 [AKX] PAYMENT OF DESIGNATION FEES

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2001-10-10 [18W] WITHDRAWN

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- Date of withdrawal: 20010816

2001-03-07 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-03-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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2000-06-28 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-06-28 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: AL;LT;LV;MK;RO;SI