Patents
Patents for A01D 34 - Mowers; Mowing apparatus of harvesters (14,350)
01/1981
01/20/1981CA1093843A1 Rotary cutting assembly
01/14/1981EP0022283A1 Device for preventing overstrain of the connection between two parts of an agricultural machine
01/13/1981US4244597 Side mounting assembly for tractor implement
01/13/1981US4244164 Safety lawn mower and grass collector
01/13/1981US4244163 Device for reducing the width of windrows formed by a mower
01/13/1981US4244161 Harvester header with drive mechanism for oscillating knife cutters
01/13/1981US4244160 Ignition interlock system for self-propelled walk-behind lawn mower
01/13/1981US4244103 Mower of the centrifugal cord type with automatic payout of cutting cord
01/13/1981CA1093312A1 Safety lawn mower and grass collector
01/13/1981CA1093311A1 Lawn mower including a carburetor enclosure
01/07/1981EP0021792A1 Rotary lawnmowers
01/06/1981US4242855 Lawn mower auxiliary unit with flexible drive shaft
01/06/1981US4242797 Rotary nylon line vegetation cutter
12/1980
12/30/1980US4241568 Flail blade mount for mowers
12/30/1980US4241567 Lawn mower safety shield
12/30/1980US4241565 Boom mower mounting frame for over center transport
12/30/1980CA1092368A1 Multiple spindle rotary mower
12/30/1980CA1092338A1 Portable power operated tool
12/16/1980US4238918 Device for fixing a grass collecting bag onto a rotary type lawn mowing machine
12/16/1980US4238917 Mowing device
12/16/1980CA1091554A1 Adjustable shear bar for a harvester cutterhead
12/16/1980CA1091450A1 Mower discharge chute assembly
12/09/1980US4238328 Process for removing heavy-metal ions from aqueous solutions
12/09/1980US4237991 Self-propelled lawn mower
12/09/1980US4237679 Mowing machine
12/09/1980US4237610 Portable, electrically energized, cordless grass trimmer
12/02/1980US4236494 Electronically controlled C.D. ignition and interlocking shut-off system
12/02/1980US4236370 Mower with two sickle bars
12/02/1980US4236312 Apparatus for cutting vegetation
12/02/1980US4236311 Vegetation cutting apparatus
12/02/1980US4236310 Portable working implement
12/02/1980US4236309 Flexible line trimmer with line feeding apparatus
11/1980
11/26/1980EP0019505A1 Mounted lopping and clearing machine
11/26/1980EP0019233A1 Lawn mower driven by an internal-combustion motor
11/26/1980EP0019110A1 Cable support for electric lawn mowers
11/25/1980US4235069 Device for mowing crop
11/25/1980US4235068 Filament mower
11/25/1980CA1090147A1 Grass mower
11/18/1980US4233806 Self-bagging device for powered lawn tools
11/18/1980US4233805 Mowing machine
11/13/1980WO1980002448A1 Clutch-brake mechanism
11/11/1980US4232505 Dual element filament mower
11/11/1980CA1089335A1 Operating unit for controls
11/11/1980CA1089241A1 Trailing tandem mower
11/04/1980US4231217 Lawn mower safety device
11/04/1980US4231216 Mower with bottom-driven cutter discs
11/04/1980US4231215 Single belt drive for a three-spindle rotary mower
11/04/1980CA1088762A1 Agricultural mower
11/04/1980CA1088761A1 Agricultural mowers
11/04/1980CA1088760A1 Agricultural mowers
10/1980
10/29/1980EP0018095A1 Turf maintenance machine
10/28/1980US4229933 Separable mower blade
10/28/1980US4229882 Cutter head and cutters for a vegetation cutting tool
10/28/1980CA1088320A1 Forged mowing finger and method of making the same
10/28/1980CA1088319A1 Mower with two sickle bars
10/28/1980CA1088318A1 Cutting apparatus
10/14/1980US4228116 Process for producing remoldable panels
10/14/1980US4227365 Mowing machine
10/14/1980CA1087400A1 Multiple-speed transmission for self-propelled lawn mowers and the like
10/14/1980CA1087399A1 Lawnmower
10/07/1980US4226313 Clutch-brake system for rotary mower
10/07/1980US4226312 Clutch and brake mechanism
10/07/1980US4226074 Lawnmower deck
10/07/1980US4226021 Shaft assembly for lawn trimmer
10/07/1980CA1086965A1 Rotary mower cutting heads with flexible cutting blades
10/01/1980EP0016712A1 Machine for deleafing and topping beets or similar plants
09/1980
09/30/1980US4224785 Combined axle, bumper and safety guard for walk-behind mower
09/23/1980US4223514 Knife section
09/23/1980US4223441 Flail for a rotary vegetation cutter
09/23/1980US4223440 Cord-type mowing machine
09/23/1980CA1086086A1 Shaft assembly and method of making it
09/09/1980US4221108 Lawnmower safety control system
09/02/1980US4220344 Lawn mower with vertically adjustable wheels
08/1980
08/26/1980US4218865 Agricultural machines
08/26/1980CA1084278A1 Drive for mower
08/20/1980EP0014385A1 Lawn mower
08/20/1980EP0014383A1 Retractable safety closing device with multiple shutters for lawn-mowers
08/19/1980US4217747 Lawn mower grass catcher assembly
08/19/1980CA1083927A1 Manual tool holder apparatus operating with the aid of liquid fluid under pressure having safety in use
08/12/1980US4216643 Guard means for rotary mowers
08/12/1980US4216641 Crop harvesting machine
08/05/1980US4215526 Mowing machine
07/1980
07/29/1980US4214641 Drive for self-propelled lawn mowers
07/29/1980US4214426 Noise damping arrangement in rotating cutting devices
07/29/1980US4214424 Catcher securement for rear bagger
07/22/1980US4213289 Fan device for rotary mowers
07/22/1980US4213288 Power transmission device for a power-operated lawn mower
07/15/1980US4212364 Drive axle support frame for a walk-behind, self-propelled lawn mower
07/15/1980US4212141 Lawn mower
07/15/1980CA1081474A1 Floating cutterbar knife drive
07/15/1980CA1081473A1 Implement supporting and lifting linkage
07/09/1980EP0013116A1 Rotary grass mowing machines
07/08/1980US4211060 Mowing rotor
07/08/1980US4211058 Lawn mower including a carburetor enclosure
07/08/1980US4211005 Apparatus for cutting vegetation
07/08/1980US4211004 String-type weed cutter with mechanical line feed
07/01/1980US4209964 Two-speed forward and reverse self-propel system for walk-behind mowers
07/01/1980US4209902 Apparatus for cutting vegetation
06/1980
06/24/1980US4208859 Locking device for blade of rotary lawn mower
06/24/1980CA1079981A1 Grass collecting multiple blade mower without auxiliary blower means