P

Inventor

MORROW SR JAMES G

US31 patents
⚠️ This page may combine multiple inventors who share the name “MORROW SR JAMES G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MANITOWOC CO

28 patents
US4000784AJan 4, 1977

Demountable self-propelled crane transport assembly

MANITOWOC CO55 citations94
US4081081AMar 28, 1978

Demountable gantry, boom hoist and counterweight

MANITOWOC CO69 citations93
US4381060AApr 26, 1983

Ring supported mobile tower crane

MANITOWOC CO33 citations92
US4103783AAug 1, 1978

Platform crane with counterweight and boom carrier support linkages

MANITOWOC CO31 citations92
US3977530AAug 31, 1976

Crane with gantry backhitch and boom hoist assembly removable as a unit

MANITOWOC CO35 citations92
US4387814AJun 14, 1983

Traveling attachment for ring supported lift crane

MANITOWOC CO54 citations91
US4601402AJul 22, 1986

Steerable concentric ring segment supported lift crane

MANITOWOC CO25 citations81
US4358021ANov 9, 1982

Separated ring segment dual pivot lift crane

MANITOWOC CO26 citations81
US4316548AFeb 23, 1982

Concentric ring segment supported lift crane

MANITOWOC CO23 citations81
US4042115AAug 16, 1977

Rotary counterweight crane with a removal track section

MANITOWOC CO23 citations81
US4625512ADec 2, 1986

Single stage, twin valve, variable torque converter

MANITOWOC CO8 citations74
US4391477AJul 5, 1983

Quick release mounting for a turntable bearing

MANITOWOC CO11 citations74
US4284265AAug 18, 1981

Dual drive system for dragline with power interlock

MANITOWOC CO8 citations74
US4143856AMar 13, 1979

Split drive system for dragline with power interlock

MANITOWOC CO9 citations74
US4013174AMar 22, 1977

Swing drive with automatic shut-down control

MANITOWOC CO19 citations74
US4011955AMar 15, 1977

Sea crane tiedown

MANITOWOC CO8 citations74
US4005780AFeb 1, 1977

Boom stop and back hitch compensating system

MANITOWOC CO9 citations74
US3988008AOct 26, 1976

Power lowering system

MANITOWOC CO8 citations74
US3949881AApr 13, 1976

Swing drive assembly

MANITOWOC CO10 citations74
US4449635AMay 22, 1984

Imaginary pivot lift crane

MANITOWOC CO16 citations72
US4387813AJun 14, 1983

Movable ring supported lift crane

MANITOWOC CO14 citations72
US4382519AMay 10, 1983

Traveling attachment for ring supported lift crane

MANITOWOC CO14 citations72
US3954020AMay 4, 1976

Rotational drive assembly

MANITOWOC CO13 citations72
US4136855AJan 30, 1979

Hoist drum drive control

MANITOWOC CO15 citations71
US4069884AJan 24, 1978

Self-propelled drive mechanism

MANITOWOC CO11 citations71
US4050586ASep 27, 1977

Apparatus for raising & lowering a mast and boom on a mobile crane

MANITOWOC CO15 citations71
US4131078ADec 26, 1978

Collapsible crane backhitch and overload signal system

MANITOWOC CO4 citations63
US3989325ANov 2, 1976

Rotatable bed and roller assembly

MANITOWOC CO2 citations61

MORROW SR JAMES G

2 patents

HEIDEN F C

1 patent