Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Coupling hook

Coupling hook

US Patent 4279431 · Granted Jul 21, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drive shaft coupling2008
Torque transmission device2007
Torque limiting coupling2005
Coupling, especially torque limiting coupling2004
Drive assembly, especially for agricultural implements2004
Shaft-hub-connection2003
Bearing ring for supporting a protective device2002
Protective device for a driveshaft2000
Protective device for telescopic shafts1997
Bearing ring for drive assembly having wide angle joint and protective funnel1987
Shaft coupling lockable in the released position1986