Inventor
GEISTHOFF HUBERT
DE35 patents
Patents
35 patentsUS4437782AMar 20, 1984
Splined hub assembly for connecting two shafts
WALTERSCHEID GMBH JEAN100 citations96
US4960344AOct 2, 1990
Locking mechanism for fixing an outer part on an inner part
WALTERSCHEID GMBH JEAN55 citations92
US4799817AJan 24, 1989
Double hookes joint
WALTERSCHEID GMBH JEAN42 citations92
US4566570AJan 28, 1986
Overload clutch
WALTERSCHEID GMBH JEAN48 citations92
US4417650ANov 29, 1983
Safety clutch
WALTERSCHEID GMBH JEAN41 citations92
US4639163AJan 27, 1987
Driveline coupling with safety interlock mechanism
WALTERSCHEID GMBH JEAN51 citations91
US5267904ADec 7, 1993
Hooks universal joint having supporting member
WALTERSCHEID GMBH JEAN20 citations82
US4802326AFeb 7, 1989
Overload coupling for protecting drive trains especially on agricultural machines
WALTERSCHEID GMBH JEAN21 citations82
US4107952AAug 22, 1978
Protective guard assembly for a universal joint
WALTERSCHEID GMBH JEAN20 citations82
US4075873AFeb 28, 1978
Free-wheeling overload coupling
WALTERSCHEID GMBH JEAN24 citations82
US4075872AFeb 28, 1978
Telescoping torque transmitting shaft
WALTERSCHEID GMBH JEAN26 citations82
US3961677AJun 8, 1976
Device for connecting a power transmission shaft of an agricultural implement, machine or the like to a tractor power take-off shaft
WALTERSCHEID GMBH JEAN22 citations82
US4295389AOct 20, 1981
Adjustable length upper guide member
WALTERSCHEID GMBH JEAN24 citations76
US4900181AFeb 13, 1990
Locking device for connecting a driveshaft to a power take-off shaft
WALTERSCHEID GMBH JEAN15 citations74
US4641990AFeb 10, 1987
Driveline coupling with safety interlock mechanism latchable in the open position
WALTERSCHEID GMBH JEAN8 citations74
US4607538AAug 26, 1986
Angular torque transmission mechanism
WALTERSCHEID GMBH JEAN14 citations74
US4460077AJul 17, 1984
Overload clutch assembly
WALTERSCHEID GMBH JEAN19 citations74
US4437553AMar 20, 1984
Freewheeling clutch assembly
WALTERSCHEID GMBH JEAN14 citations74
US4349092ASep 14, 1982
Device for coupling and uncoupling a universal joint shaft
WALTERSCHEID GMBH JEAN15 citations74
US4326392AApr 27, 1982
Multipartite protective device for universal joint shafts
WALTERSCHEID GMBH JEAN9 citations74
US4236420ADec 2, 1980
Wide-angle joint
WALTERSCHEID GMBH JEAN9 citations74
US4236388ADec 2, 1980
Separable three-section telescopic drive shaft
WALTERSCHEID GMBH JEAN15 citations74
US4226316AOct 7, 1980
Torque limiting clutch assembly with freewheeling action
WALTERSCHEID GMBH JEAN20 citations74
US4146246AMar 27, 1979
Three point linkage
WALTERSCHEID GMBH JEAN12 citations74
US4023822AMay 17, 1977
Coupling hook for a guide member of a tractor three-point attachment
WALTERSCHEID GMBH JEAN9 citations74
US5054594AOct 8, 1991
Pawl freewheel clutch
WALTERSCHEID GMBH JEAN19 citations73
US4639162AJan 27, 1987
Drawing lock for torque transmitting engagement between two shaft members arrestable in the open position
WALTERSCHEID GMBH JEAN12 citations73
US4540305ASep 10, 1985
Drive shaft assembly
WALTERSCHEID GMBH JEAN10 citations73
US4126057ANov 21, 1978
Adjustable length upper guide member
WALTERSCHEID GMBH JEAN11 citations73
US4018451AApr 19, 1977
Tractor three-point connection having leaf springs
WALTERSCHEID GMBH JEAN9 citations73
US4781652ANov 1, 1988
Lubrication arrangement for hookes joint
WALTERSCHEID GMBH JEAN3 citations63
US4568312AFeb 4, 1986
Profiled hub for drive shaft assembly
WALTERSCHEID GMBH JEAN5 citations63
US4473361ASep 25, 1984
Multipartite protective device for universal joint shafts
WALTERSCHEID GMBH JEAN3 citations63
US4265327AMay 5, 1981
Release device
WALTERSCHEID GMBH JEAN5 citations63
US4642067AFeb 10, 1987
Protective bellows assembly with plugged lubricating aperture
WALTERSCHEID GMBH JEAN4 citations62