Brake arresting device with adaptable brake force for an elevator
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United States of America Patent
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-
May 2, 2006
Grant Date -
May 8, 2003
app pub date -
Dec 19, 2002
filing date -
Jun 22, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A safety brake device has a setting device moving an abutment or a housing to limit movement of brake wedges engaging a guide rail which limits a braking force applied by the brake wedges. The setting device can continuously adjust the braking force limit in dependence on a magnitude of a mass to be braked.
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