IPC Classification

Class code (prefix) Descriptions Number of results
  • All sections
  • A - Human necessities
  • A01F - Threshingbaling of straw, hay or the likestationary apparatus or hand tools for forming or binding straw, hay or the like into bundlescutting of straw, hay or the likestoring agricultural or horticultural produce
A01F 1/00 Stationary apparatus or hand tools for forming or binding straw, hay or the like into bundles
A01F 1/02 Hand-operated tools
A01F 1/04 Fastening or tying devices
A01F 1/06 Ties for bundles
A01F 3/00 Hand-operated implements for cutting-up straw, hay or the like
A01F 5/00 Hand-operated implements for threshing
A01F 7/00 Threshing apparatus
A01F 7/02 Threshing apparatus with rotating tools
A01F 7/04 Threshing apparatus with rotating tools with axles transverse to the feeding direction
A01F 7/06 Threshing apparatus with rotating tools with axles in line with the feeding direction
A01F 7/70 Threshing apparatus with flails
A01F 11/00 Threshing apparatus specially adapted for maizeThreshing apparatus specially adapted for particular crops other than cereals
A01F 11/02 Threshing apparatus specially adapted for maizeThreshing apparatus specially adapted for particular crops other than cereals for flax
A01F 11/04 Threshing apparatus specially adapted for maizeThreshing apparatus specially adapted for particular crops other than cereals for clover or like seeds, e.g. lucern
A01F 11/06 Threshing apparatus specially adapted for maizeThreshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
A01F 11/08 Threshing apparatus specially adapted for maizeThreshing apparatus specially adapted for particular crops other than cereals for palm fruit, e.g. releasing the fruit from the stalk
A01F 12/00 Parts or details of threshing apparatus
A01F 12/10 Feeders
A01F 12/12 Feeders without band-cutters
A01F 12/14 Feeders with band-cutters
A01F 12/16 Safety devices
A01F 12/18 Threshing devices
A01F 12/20 Threshing cylinders with ribs
A01F 12/22 Threshing cylinders with teeth
A01F 12/24 One-part threshing concaves
A01F 12/26 Multi-part threshing concaves
A01F 12/28 Devices for adjusting the concaves
A01F 12/30 Straw separators
A01F 12/32 Straw separators with shaker screens or sieves
A01F 12/34 Sieve elementsLinings for shakers
A01F 12/36 Sieve elements specially adapted for handling short straw
A01F 12/38 Straw separators with juxtaposed and independently-moved shaker bars or the like
A01F 12/39 Straw separators with straw carriers in the form of rotors or drums
A01F 12/40 Arrangements of straw crushers or cutters
A01F 12/42 Apparatus for removing awns from the grain
A01F 12/44 Grain cleanersGrain separators
A01F 12/46 Mechanical grain conveyors
A01F 12/48 Air conduits or blowers for grain
A01F 12/50 Sack-filling devicesCounting or weighing devices
A01F 12/52 Arrangements for returning unthreshed grain to the threshing device
A01F 12/54 Arrangements for collecting or removing dust
A01F 12/56 Driving mechanisms for the threshing parts
A01F 12/58 Control devicesBrakesBearings
A01F 12/60 Grain tanks
A01F 12/385 Straw separators with endless straw-conveying surface
A01F 12/395 Conical or cylindrical straw separators with internal working surface
A01F 13/00 Hand-operated baling apparatus
A01F 15/00 Baling presses for straw, hay or the like
A01F 15/02 Baling presses for straw, hay or the like with press-boxes
A01F 15/04 Plunger presses
A01F 15/06 Plunger presses with double-action plunger
A01F 15/07 Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
A01F 15/08 Baling presses for straw, hay or the like Details
A01F 15/10 Feeding devices for the crop material
A01F 15/12 Feeding devices for the ties
A01F 15/14 Tying devices specially adapted for baling presses
A01F 15/16 Division blocks
A01F 15/18 Endless belts, rolls, or the like
A01F 17/00 Straw conveyors for threshing machines or baling presses
A01F 17/02 Mechanical conveyors
A01F 17/04 Pneumatic conveyors
A01F 19/00 Devices for securing threshing machines or baling presses to the ground, e.g. for compensating for unevenness of the ground
A01F 21/00 Devices for protecting human beings for threshing machines or baling presses
A01F 25/00 Storing agricultural or horticultural produceHanging-up harvested fruit
A01F 25/02 Clamps or pits
A01F 25/04 Stacks, ricks, or the like
A01F 25/08 Ventilating means
A01F 25/10 Shelters
A01F 25/12 Racks for drying purposes
A01F 25/13 Coverings
A01F 25/14 Containers specially adapted for storing
A01F 25/16 Arrangements in forage silos
A01F 25/18 Loading or distributing arrangements
A01F 25/20 Unloading arrangements
A01F 25/22 Ventilating arrangements
A01F 29/00 Cutting apparatus specially adapted for cutting hay, straw or the like
A01F 29/01 Cutting apparatus specially adapted for cutting hay, straw or the like specially adapted for being mounted on or drawn by a tractor, e.g. field choppers
A01F 29/02 Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
A01F 29/04 Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction transverse to axis
A01F 29/06 Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges on a cylinder surface, e.g. of the helical-type
A01F 29/08 Cutting apparatus specially adapted for cutting hay, straw or the like having reciprocating knives
A01F 29/09 Cutting apparatus specially adapted for cutting hay, straw or the like Details
A01F 29/10 Feeding devices
A01F 29/12 Discharge means
A01F 29/14 Drives
A01F 29/16 Safety devices, e.g. emergency brake arrangements
A01F 29/18 Safety devices, e.g. emergency brake arrangements for protecting human beings
A01F 29/22 Arrangement of knife sharpening devices