Walter Srb-Gaffron

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Baden, AU

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Patents Grantslast 30 patents

Information Patent Grant
Polygon compensation coupling for chain and sprocket driven systems
- Patent number 9,599,201
- Issue date Mar 21, 2017
- Otis Elevator Company
- Walter Srb-Gaffron
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Passenger Conveyor Systems with Separate Chain and Pallet Tracks
- Publication number 20150259177
- Publication date Sep 17, 2015
- Walter Srb-Gaffron
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Polygon Compensation Coupling for Chain and Sprocket Driven Systems
- Publication number 20140066240
- Publication date Mar 6, 2014
- Walter Srb-Gaffron
- B66 - HOISTING LIFTING HAULING