Inventor
KELLER ALEX J
11 patents
⚠️ This page may combine multiple inventors who share the name “KELLER ALEX J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AUTOMATIC MATERIAL HANDLING
8 patentsUS4476611AOct 16, 1984
Fiber feeding apparatus with fiber leveling means
AUTOMATIC MATERIAL HANDLING20 citations81
US4387486AJun 14, 1983
Control system for fiber processing apparatus
AUTOMATIC MATERIAL HANDLING19 citations80
US4363585ADec 14, 1982
Bale level control system for mechanical hopper feeder
AUTOMATIC MATERIAL HANDLING27 citations77
US4394790AJul 26, 1983
Fiber feeding apparatus with controlled air flow
AUTOMATIC MATERIAL HANDLING15 citations73
US4081949AApr 4, 1978
Doffer with pneumatic control system
AUTOMATIC MATERIAL HANDLING8 citations63
US4087882AMay 9, 1978
Apparatus for plucking and delivering fiber to a feeder with automatic dust control
AUTOMATIC MATERIAL HANDLING6 citations61
US4043464AAug 23, 1977
Anti-choke apparatus
AUTOMATIC MATERIAL HANDLING6 citations56
US4283909AAug 18, 1981
Spindle cleaning apparatus
AUTOMATIC MATERIAL HANDLING6 citations54