Inventor
F GEPPERT ERWIN
US43 patents
⚠️ This page may combine multiple inventors who share the name “F GEPPERT ERWIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US ARMY
39 patentsUS4449621AMay 22, 1984
Segmented clutch plates
US ARMY62 citations96
US4679459AJul 14, 1987
Concave-convex gear pair having staggered teeth
US ARMY29 citations92
US4596540AJun 24, 1986
Drive belt construction
US ARMY29 citations92
US4531847AJul 30, 1985
Shaft-mounted equipments
US ARMY47 citations92
US4316678AFeb 23, 1982
Means for securing two elements against relative axial movement
US ARMY31 citations92
US4149430AApr 17, 1979
Brake for ball screw
US ARMY38 citations92
US4132298AJan 2, 1979
Transmission synchronizer
US ARMY32 citations92
US4266591AMay 12, 1981
Locking connector
US ARMY22 citations82
US4091901AMay 30, 1978
Pump lock-up power transmission
US ARMY26 citations82
US3976172AAug 24, 1976
Brake
US ARMY24 citations82
US4782716ANov 8, 1988
Roller bearing gear system
US ARMY8 citations74
US4655619AApr 7, 1987
Tapered roller bearing
US ARMY8 citations74
US4596404AJun 24, 1986
Outrigger power mechanism
US ARMY9 citations74
US4569234AFeb 11, 1986
Torque sensor
US ARMY7 citations74
US4486479ADec 4, 1984
Hollow three dimensional air-inflatable structures
US ARMY15 citations74
US4403521ASep 13, 1983
Continuous shaft seal
US ARMY8 citations74
US4395062AJul 26, 1983
Cover hold down mechanism
US ARMY8 citations74
US4310146AJan 12, 1982
Motor-driven winch having internal speed reducer
US ARMY17 citations74
US4295750AOct 20, 1981
Shaft-component connection means
US ARMY7 citations74
US4272998AJun 16, 1981
Drive mechanism
US ARMY7 citations74
US4165081AAug 21, 1979
Constant force face seal
US ARMY9 citations74
US4151753AMay 1, 1979
Lockable gear-rack unit
US ARMY8 citations74
US4131256ADec 26, 1978
Engine mount
US ARMY9 citations74
US4069718AJan 24, 1978
Speed change device
US ARMY12 citations74
US4044620AAug 30, 1977
Transmission
US ARMY7 citations74
US4006646AFeb 8, 1977
Anti-friction worm and wheel drive
US ARMY10 citations74
US3974708AAug 17, 1976
Constant force belt tensioner
US ARMY7 citations74
US3938815AFeb 17, 1976
Chuck having jaw counterbalance mechanism
US ARMY13 citations74
US4909775AMar 20, 1990
Device for transferring rotary motion between two shafts
US ARMY5 citations63
US4805489AFeb 21, 1989
Infinitely variable ratio transmission
US ARMY3 citations63
US4601633AJul 22, 1986
Hoist
US ARMY3 citations63
US4590813AMay 27, 1986
Inertia transmission
US ARMY2 citations63
US4502571AMar 5, 1985
Rod lock mechanism
US ARMY4 citations63
US4383697AMay 17, 1983
Reversible kingpin for trailers
US ARMY4 citations63
US4362326ADec 7, 1982
Disconnectable coupling
US ARMY6 citations63
US4252224AFeb 24, 1981
Clutch employing constant force springs
US ARMY3 citations63
US4063467ADec 20, 1977
Speed change and reverser device
US ARMY3 citations63
US4040647AAug 9, 1977
Manual controller for vehicle level adjustment
US ARMY4 citations63
US4558606ADec 17, 1985
Variable speed drive
US ARMY0 citations42