Inventor
SCHEFER KURT
CH14 patents
⚠️ This page may combine multiple inventors who share the name “SCHEFER KURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RIETER AG MASCHF
13 patentsUS4298171ANov 3, 1981
Winding apparatus for endless filaments having an automatic bobbin tube changer
RIETER AG MASCHF23 citations78
US4598876AJul 8, 1986
Winding machine for filament packages equipped with package screening means
RIETER AG MASCHF8 citations73
US4739694AApr 26, 1988
Apparatus for performing automatic changeover of winding of a thread in a thread winding machine and including a piston and cylinder unit for a thread winding machine
RIETER AG MASCHF6 citations72
US4739940AApr 26, 1988
Method and apparatus of forming an overwound transfer tail
RIETER AG MASCHF5 citations72
US5318232AJun 7, 1994
Method and apparatus for transferring a thread from a full package to an empty tube
RIETER AG MASCHF9 citations70
US4309000AJan 5, 1982
Doffer mechanisms
RIETER AG MASCHF12 citations69
US4709866ADec 1, 1987
Thread guiding and screening element for use in filament winder
RIETER AG MASCHF3 citations62
US6059217AMay 9, 2000
Winding apparatus for endless threads
RIETER AG MASCHF2 citations61
US4762284AAug 9, 1988
Enclosures for high-speed winders
RIETER AG MASCHF3 citations61
US4641793AFeb 10, 1987
Thread winding machine and method of performing automatic changeover of winding of a thread
RIETER AG MASCHF4 citations61
US4213573AJul 22, 1980
Air coupling
RIETER AG MASCHF5 citations60
US4741485AMay 3, 1988
Winder layout
RIETER AG MASCHF2 citations52
US4828190AMay 9, 1989
Pivot mechanism for a winder chuck
RIETER AG MASCHF1 citations51