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.)
B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Automation & Control Theory
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Structural Engineering
(AREA)
Maintenance And Inspection Apparatuses For Elevators
(AREA)
Hubwerk, insbesondere fuer Schmiede- und Verguetekrane, mit einer Vorrichtung, welche bei UEberlast das Getriebe im Senksinne durch OEffnen einer Getriebebremse freigibt