|  | A |
SECTION A — HUMAN NECESSITIES

AGRICULTURE

|  | A01 |
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING

|  | A01F |
PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE (devices for topping or skinning onions or flower bulbs Fulltext... Hierarchy... Expanded...A23N 15/08)

|  | A01F 1/00 - A01F 3/00 |
Forming or tying straw; Hand-operated implements for cutting hay or straw

|  | A01F 1/00 |
Stationary apparatus or hand tools for forming or binding straw or hay into bundles (baling apparatus or presses Fulltext... Hierarchy... Expanded...A01F 13/00, Fulltext... Hierarchy... Expanded...A01F 15/00; binders Fulltext... Hierarchy... Expanded...A01D 37/00, Fulltext... Hierarchy... Expanded...A01D 39/00)

|  | A01F 1/02 |
· | Hand-operated tools

|  | A01F 1/04 |
· | Fastening or tying devices

|  | A01F 1/06 |
· | Ties for straw bundles

|  | A01F 3/00 |
Hand-operated implements for cutting-up hay or straw (mechanically-driven straw cutters Fulltext... Hierarchy... Expanded...A01F 29/00; cutting in general Fulltext... Hierarchy... Expanded...B26)

|  | A01F 5/00 - A01F 12/00 |
Threshing

|  | A01F 5/00 |
Hand-operated implements for threshing

|  | A01F 7/00 |
Threshing machines (with flails Fulltext... Hierarchy... Expanded...A01F 9/00); Threshing devices for combines

|  | A01F 7/02 |
· | with rotating tools

|  | A01F 7/04 |
· | with axles transverse to the feeding direction

|  | A01F 7/06 |
· | with axles in line with the feeding direction

|  | A01F 9/00 |
Threshing machines with flails

|  | A01F 11/00 |
Threshing machines adapted for special crops

|  | A01F 11/02 |
· | for flax

|  | A01F 11/04 |
· | for clover or like seeds, e.g. lucern

|  | A01F 11/06 |
· | for maize, e.g. removing kernels from cobs

|  | A01F 11/08 |
· | for palm fruit, e.g. releasing the fruit from the stalk

|  | A01F 12/00 |
Parts or details of threshing machines

|  | A01F 12/10 |
· | Feeders

|  | A01F 12/12 |
· · | without band-cutters

|  | A01F 12/14 |
· · | 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 shakers

|  | A01F 12/32 |
· · | with shaker screens or sieves

|  | A01F 12/34 |
· · · | Sieve elements; Linings for shakers

|  | A01F 12/36 |
· · · · | Sieve elements for handling short straw

|  | A01F 12/38 |
· · | with juxtaposed and independently-moved shaker bars or the like

|  | A01F 12/40 |
· | Straw crushing or cutting, e.g. by chaff-cutters (cutting apparatus of chaff-cutters Fulltext... Hierarchy... Expanded...A01F 29/00)

|  | A01F 12/42 |
· | Apparatus for removing awns from the grain (decorticating or removing awns otherwise than in threshing machines Fulltext... Hierarchy... Expanded...B02B 3/00)

|  | A01F 12/44 |
· | Grain cleaners; Separators (screening or sifting apparatus in general Fulltext... Hierarchy... Expanded...B07B)

|  | A01F 12/46 |
· | Mechanical grain conveyors (conveyors in general Fulltext... Hierarchy... Expanded...B65G)

|  | A01F 12/48 |
· | Air conduits or blowers for grain (for transport in general Fulltext... Hierarchy... Expanded...B65G 51/00, Fulltext... Hierarchy... Expanded...B65G 53/00)

|  | A01F 12/50 |
· | Sack-filling devices; Counting or weighing devices (packaging in bags Fulltext... Hierarchy... Expanded...B65B 1/00; weighing apparatus per se Fulltext... Hierarchy... Expanded...G01G; counting mechanisms per se Fulltext... Hierarchy... Expanded...G06M)

|  | A01F 12/52 |
· | Arrangements for returning unthreshed grain to the threshing device

|  | A01F 12/54 |
· | Dust collecting and removing installations

|  | A01F 12/56 |
· | Driving mechanisms for the threshing parts

|  | A01F 12/58 |
· | Steering devices; Brakes; Bearings

|  | A01F 12/60 |
· | Grain tanks

|  | A01F 13/00 - A01F 15/00 |
Baling straw or the like (baling presses in general, briquetting presses Fulltext... Hierarchy... Expanded...B30B)

|  | A01F 13/00 |
Hand-operated baling apparatus

|  | A01F 15/00 |
Baling presses for straw, hay, or the like (making compressed stacks Fulltext... Hierarchy... Expanded...A01D 85/00; pick-ups Fulltext... Hierarchy... Expanded...A01D 89/00)

|  | A01F 15/02 |
· | with press-boxes

|  | A01F 15/04 |
· | Plunger presses

|  | A01F 15/06 |
· · | with double-action plunger

|  | A01F 15/08 |
· | Parts

|  | A01F 15/10 |
· · | Feeding devices for the crop material

|  | A01F 15/12 |
· · | Feeding devices for the ties

|  | A01F 15/14 |
· · | Special adaptations of tying devices for baling presses (other equipment for binding harvested produce Fulltext... Hierarchy... Expanded...A01D 59/00)

|  | A01F 15/16 |
· · | Division blocks

|  | A01F 15/18 |
· · | Endless belts, rolls, etc.

|  | A01F 17/00 - A01F 21/00 |
Accessories for threshing machines or baling presses (loaders for sheaves, stacks or bales Fulltext... Hierarchy... Expanded...A01D 87/12; trailers Fulltext... Hierarchy... Expanded...B62D 63/06)

|  | A01F 17/00 |
Straw conveyors for threshing machines or baling presses (conveyors in general Fulltext... Hierarchy... Expanded...B65G)

|  | A01F 17/02 |
· | Mechanical conveyors

|  | A01F 17/04 |
· | Pneumatic conveyors

|  | A01F 19/00 |
Devices for securing threshing machines for baling presses to the ground, e.g. for compensating for unevenness of the ground

|  | A01F 21/00 |
Devices for protecting human beings (in harvester-threshers or combines Fulltext... Hierarchy... Expanded...A01D 75/20; safety devices in general Fulltext... Hierarchy... Expanded...F16P)

|  | A01F 25/00 |
Storing agricultural or horticultural produce; Hanging-up harvested fruit (preservation of plants Fulltext... Hierarchy... Expanded...A01N 3/00; preservation of vegetables or fruit Fulltext... Hierarchy... Expanded...A23B 7/00; maturing fruit Fulltext... Hierarchy... Expanded...A23N 15/06; arrangements in barns for preparatory treatment of tobacco Fulltext... Hierarchy... Expanded...A24B 1/02; storing bulk material in general Fulltext... Hierarchy... Expanded...B65G; packing or storing hops Fulltext... Hierarchy... Expanded...C12C 3/04; drying in general Fulltext... Hierarchy... Expanded...F26B)

|  | A01F 25/02 |
· | Clamps; Pits

|  | A01F 25/04 |
· | Stacks, ricks, etc.

|  | A01F 25/06 |
( transferred to Fulltext... Hierarchy... Expanded...A01F 25/13 )

|  | A01F 25/08 |
· · | Ventilating means

|  | A01F 25/10 |
· · | Shelters

|  | A01F 25/12 |
· | Racks for drying purposes

|  | A01F 25/13 |
· | Coverings (Fulltext... Hierarchy... Expanded...A01F 25/14 takes precedence; protective coverings for plants Fulltext... Hierarchy... Expanded...A01G 13/02) [3]

|  | A01F 25/14 |
· | Containers specially adapted for storing (silos built by civil engineering techniques Fulltext... Hierarchy... Expanded...E04H 7/22)

|  | A01F 25/16 |
· | Arrangements in forage silos (loading or unloading arrangements in general Fulltext... Hierarchy... Expanded...B65G; construction of silos Fulltext... Hierarchy... Expanded...E04H 7/22)

|  | A01F 25/18 |
· · | Loading or distributing arrangements [2]

|  | A01F 25/20 |
· · | Unloading arrangements [2]

|  | A01F 25/22 |
· · | Ventilating arrangements [2]

|  | A01F 29/00 |
Special adaptations of cutting machines for cutting hay, straw or fodder; Cutting apparatus of chaff-cutters (disintegrating in general Fulltext... Hierarchy... Expanded...B02C; cutting machines in general Fulltext... Hierarchy... Expanded...B26D)

|  | A01F 29/02 |
· | having rotating knives with their cutting edges in a plane perpendicular to their rotational axis [3]

|  | A01F 29/04 |
· · | with feeding direction transverse to axis [3]

|  | A01F 29/06 |
· | having rotating knives with their cutting edges on a cylinder surface, e.g. of the helical-type (Fulltext... Hierarchy... Expanded...A01D 50/02 takes precedence) [3]

|  | A01F 29/08 |
· | having reciprocating knives [3]

|  | A01F 29/10 |
· | Feeding devices [3]

|  | A01F 29/12 |
· | Discharge means (loaders for hay or like field crop having blowers Fulltext... Hierarchy... Expanded...A01D 87/10; conveyers Fulltext... Hierarchy... Expanded...B65G) [3]

|  | A01F 29/14 |
· | Drives [3]

|  | A01F 29/16 |
· | Safety devices, e.g. emergency brake arrangements [3]

|  | A01F 29/18 |
· · | for protecting human beings [3]

|  | A01F 29/20 |
· | Other details [3]

|  | A01F 29/22 |
· · | Arrangement of knife sharpening devices (knife sharpening devices per se Fulltext... Hierarchy... Expanded...B24B) [3]

|  | A01F 31/00 |
( transferred to Fulltext... Hierarchy... Expanded...A01F 29/00 )