Patents/Inventors

René Holzer

ScheibbsAT4 patents

5 Patents

US123655662025
Release Unit for Actuating an Elevator Brake Device
Wittur Holding GmbH
0 cites
US122341252025
Triggering Unit for Actuating an Elevator Braking Device
Wittur Holding GmbH
0 cites
US118731942024
Braking Device with Automatic Releasability in All Operating Situations
Wittur Holding GmbH
0 cites
US118547532023
Safety Switch Actuation Device
Wittur Holding GmbH
0 cites
US118142652023
Speed Limiter for a Lifting Gear Having Brake Actuated by Centrifugal Force
Wittur Holding GmbH
0 cites