Inventor
VON ALLWORDEN WILHELM
DE15 patents
⚠️ This page may combine multiple inventors who share the name “VON ALLWORDEN WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALTERSCHEID GMBH JEAN
12 patentsUS4157019AJun 5, 1979
Releasable coupling device for a power transmission shaft
WALTERSCHEID GMBH JEAN20 citations81
US4071105AJan 31, 1978
Coupling device for a power transmission shaft
WALTERSCHEID GMBH JEAN24 citations81
US3977698AAug 31, 1976
Coupling hook for a tractor three-point hitch
WALTERSCHEID GMBH JEAN25 citations81
US4169686AOct 2, 1979
Quick release coupling for connection between shafts
WALTERSCHEID GMBH JEAN20 citations75
US4149736AApr 17, 1979
Three point linkage
WALTERSCHEID GMBH JEAN11 citations73
US4126057ANov 21, 1978
Adjustable length upper guide member
WALTERSCHEID GMBH JEAN11 citations73
US4108464AAug 22, 1978
Coupling hook for a three-point attachment of a tractor
WALTERSCHEID GMBH JEAN17 citations73
US4058990ANov 22, 1977
Device for supporting the drive shaft of an agricultural machine for coupling to a power take-off shaft
WALTERSCHEID GMBH JEAN8 citations73
US4050715ASep 27, 1977
Coupling hook for a guide member of a three-point attachment of a tractor
WALTERSCHEID GMBH JEAN12 citations73
US4018451AApr 19, 1977
Tractor three-point connection having leaf springs
WALTERSCHEID GMBH JEAN9 citations73
US3961812AJun 8, 1976
Device for coupling a tractor to an agricultural implement and the like
WALTERSCHEID GMBH JEAN17 citations73
US4153269AMay 8, 1979
Hydraulically operated variable length top guide coupling member
WALTERSCHEID GMBH JEAN2 citations62