SCHARFENBERGKUPPLUNG AKT GES innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Germany	35

#	Industry
#1	Transport
#2	Electrical machinery and energy

#	Technology
#1	Couplings
#2	Vehicle connections
#3	Electrically-conductive connections
#4	Railway bodies
#5	Rail vehicle suspensions

Publication	Filing date	Title
DE707904C	1938-10-06	Automatic vehicle coupling, preferably for conveyor wagons
DE682807C	1936-11-12	Automatic central buffer coupling for railway vehicles
DE675623C	1936-09-26	Automatic coupling for vehicles, especially railway vehicles
DE662873C	1935-03-10	Automatic coupling for railway vehicles
DE662872C	1935-02-13	Automatic clutch for vehicles
DE662871C	1934-02-28	Automatic clutch for vehicles
DE660833C	1933-12-19	Automatic clutch for vehicles
DE592010C	1932-12-11	Suspension device for automatic central buffer couplings on the draw hook
DE587368C	1932-11-23	Self-actuating rigid steering coupling with swing hook
DE702189C	1932-10-19	Rigid steering clutches for vehicles
DE548673C	1931-03-19	Vehicle coupling with a Nuremberg pair of scissors on the tow hook
DE515119C	1929-10-26	Automatic clutch
DE509708C	1929-10-25	Arrangement of an automatic coupling on the towing device of old vehicles
DE513950C	1929-03-14	Automatic coupling with an inclined beam and a locking element mounted in it in a horizontal plane
DE467646C	1926-11-24	Automatic cable coupling
DE466093C	1926-03-02	Cable coupling in connection with mechanical vehicle coupling
DE409556C	1924-03-16	Pipeline connection for automatic rail couplings
DE418222C	1924-01-19	Axle bearing with multi-part bearing shell
DE640586C	None	Box locking device for tipper
DE632870C	None	Buffer arrangement for railway vehicles