Global Patent Index - EP 0883567 B1

EP 0883567 B1 2000-08-16 - SAFETY CATCH AND BRAKE BLOCK, IN PARTICULAR FOR LIFT CARS

Title (en)

SAFETY CATCH AND BRAKE BLOCK, IN PARTICULAR FOR LIFT CARS

Title (de)

BREMSFANGVORRICHTUNG UND BREMSBACKE, INSBESONDERE FÜR AUFZUGSKABINEN

Title (fr)

PARACHUTE A PRISE INSTANTANEE ET MACHOIRE DE FREIN, NOTAMMENT POUR CABINES D'ASCENSEUR

Publication

EP 0883567 B1 (DE)

Application

EP 97903193 A

Priority

  • CH 9700075 W
  • CH 53796 A

Abstract (en)

[origin: WO9731852A1] The invention concerns a safety catch which comprises a first brake block (47), two spring assemblies (50, 51), two guide bolts (52, 53) disposed centrally relative to the latter, and a second brake block (15). The lower part (48) of the brake block has an inclined plane (75) on which the upper part (49) is slidingly mounted. In the catch position, the upper part (49) abuts the two bolts (52, 53). The upper part (49) is provided with cross-grooves (57). The second brake block (15) takes the form of a wedge and is provided with cross-grooves (68) on the side abutting the rail (14). The wedge is brought into its catch position by a lever and a toothed roller (76) via an inclined guide (58). The invention ensures a more stable and simpler design which has increased safety. The safety catch according to the invention produces twice as much braking force as a known device of approximately the same size.

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

B66B 5/22

IPC 8 full level (invention and additional information)

B66B 5/22 (2006.01)

CPC (invention and additional information)

B66B 5/22 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9731852 A1 19970904; AT 195491 T 20000915; AU 1763697 A 19970916; DE 19780136 D2 20000127; DE 59702206 D1 20000921; EP 0883567 A1 19981216; EP 0883567 B1 20000816

INPADOC legal status


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2001-08-31 [BERE] BE: LAPSED

- Owner name: COBIANCHI LIFTTEILE A.G.

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2001-08-31 [REG CH NV] NEW AGENT

- Representative's name: BOVARD AG PATENTANWAELTE

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- Owner name: UFFICIO TECNICO ING. A. MANNUCCI

2000-09-21 [REF] CORRESPONDS TO:

- Document: DE 59702206 20000921

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2000-08-16 [REF] CORRESPONDS TO:

- Document: AT 195491 T 20000915

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