|  | A |
SECTION A — HUMAN NECESSITIES

AGRICULTURE

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

|  | A01D |
HARVESTING

|  | A01D 1/00 - A01D 11/00 |
Hand implements (soil working implements not specially adapted for harvesting Fulltext... Hierarchy... Expanded...A01B 1/00)

|  | A01D 1/00 |
Hand cutting implements for harvesting (handheld cutting tools in general Fulltext... Hierarchy... Expanded...B26B)

|  | A01D 1/02 |
· | Scythes

|  | A01D 1/04 |
· | Sickles

|  | A01D 1/06 |
· | Knives

|  | A01D 1/08 |
· | Attaching means for blades

|  | A01D 1/10 |
· · | with fastening by means of eccentric levers

|  | A01D 1/12 |
· · | with blades adjustable in several ways

|  | A01D 1/14 |
· | Handles; Accessories, e.g. scythe baskets, safety devices

|  | A01D 3/00 |
Non-abrasive sharpening devices for scythes, sickles, or the like (abrasive or similar sharpening devices Fulltext... Hierarchy... Expanded...B24D 15/06)

|  | A01D 3/02 |
· | with percussive tools

|  | A01D 3/04 |
· | with pressing jaws

|  | A01D 3/06 |
· | with pressing rollers or pressing discs

|  | A01D 3/08 |
· | Details, e.g. scythe anvils, scythe guides

|  | A01D 5/00 |
Containers for whetstones for use during harvesting (whetting implements Fulltext... Hierarchy... Expanded...B24D 15/00)

|  | A01D 7/00 |
Rakes (hay rakes Fulltext... Hierarchy... Expanded...A01D 77/00)

|  | A01D 7/02 |
· | with tines rigidly connected to the rake-bar

|  | A01D 7/04 |
· | with adjustable rake-bar

|  | A01D 7/06 |
· | with tines specially shaped or attached

|  | A01D 7/08 |
· | with exchangeable tines

|  | A01D 7/10 |
· | combined with strippers, grippers, or the like

|  | A01D 9/00 |
Forks

|  | A01D 9/02 |
· | with tines rigidly connected to the handle

|  | A01D 9/04 |
· | with exchangeable tines

|  | A01D 9/06 |
· | combined with strippers, grippers, or the like

|  | A01D 11/00 |
Other hand implements

|  | A01D 11/02 |
· | for lifting or cropping beet, potatoes, or other root crops

|  | A01D 11/04 |
· | for handling root crops, e.g. shovels, fork-like shovels

|  | A01D 11/06 |
· | Combined implements, e.g. fork and rake

|  | A01D 13/00 - A01D 33/00 |
Machines for harvesting root crops

|  | A01D 13/00 |
Diggers, e.g. potato ploughs

|  | A01D 15/00 |
Digging machines with sieve grates but without conveying mechanisms

|  | A01D 15/02 |
· | with rigid grates

|  | A01D 15/04 |
· | with moving or vibrating grates

|  | A01D 17/00 |
Digging machines with sieving and conveying mechanisms

|  | A01D 17/02 |
· | with conveyers arranged above the sieving device

|  | A01D 17/04 |
· | with conveyers arranged below the sieving device

|  | A01D 17/06 |
· | with rollers or disc screens

|  | A01D 17/08 |
· | with shaker type screens

|  | A01D 17/10 |
· | with smooth conveyor belts, lath bands, or rake bands

|  | A01D 17/12 |
· | with bucket conveyors

|  | A01D 17/14 |
· | with cylindrical screens

|  | A01D 17/16 |
· · | with a conveyor spiral

|  | A01D 17/18 |
· · | without a conveyor spiral

|  | A01D 17/20 |
· · | with several co-operating screens

|  | A01D 17/22 |
· · | with several co-operating sifter bands

|  | A01D 19/00 |
Digging machines with centrifugal wheels, drums, or spinners

|  | A01D 19/02 |
· | with working tools rotating round a horizontal axis arranged transverse to the direction of travel

|  | A01D 19/04 |
· | with working tools rotating round a horizontal axis arranged parallel to the direction of travel

|  | A01D 19/06 |
· · | with scoop wheels or drums

|  | A01D 19/08 |
· · | with scoop tine chains

|  | A01D 19/10 |
· · | with receiving screens; Implements for depositing the root crops

|  | A01D 19/12 |
· | with working tools arranged on an approximately vertical axis

|  | A01D 19/14 |
· · | with one screening wheel

|  | A01D 19/16 |
· · | with several screening wheels

|  | A01D 19/18 |
· · | with screen tine chains

|  | A01D 21/00 |
Digging machines with potato-picking implements

|  | A01D 21/02 |
· | with picking tools moved up-and-down

|  | A01D 21/04 |
· | with rotating picking tools

|  | A01D 23/00 |
Topping machines

|  | A01D 23/02 |
· | cutting the tops before being lifted

|  | A01D 23/04 |
· | cutting the tops after being lifted (processing of harvested produce in bulk Fulltext... Hierarchy... Expanded...A01F 29/00, Fulltext... Hierarchy... Expanded...A01F 31/00, Fulltext... Hierarchy... Expanded...A23N)

|  | A01D 23/06 |
· | with collecting and depositing devices for the tops; Devices for protecting the tops against damage

|  | A01D 25/00 |
Lifters for beet or like crops

|  | A01D 25/02 |
· | Machines with rigid tools

|  | A01D 25/04 |
· | Machines with moving or rotating tools

|  | A01D 27/00 |
Machines with both topping and lifting mechanisms

|  | A01D 27/02 |
· | with rigid tools

|  | A01D 27/04 |
· | with moving or rotating tools

|  | A01D 29/00 |
Harvesters for peanuts

|  | A01D 31/00 |
Other digging harvesters

|  | A01D 31/02 |
· | combined with other agricultural machines, e.g. drilling, planting, hay-harvesting machines

|  | A01D 33/00 |
Accessories for digging harvesters

|  | A01D 33/02 |
· | Foliage-separating mechanisms

|  | A01D 33/04 |
· | Stone-separating mechanisms

|  | A01D 33/06 |
· | Haulm-cutting mechanisms

|  | A01D 33/08 |
· | Special sorting and cleaning mechanisms

|  | A01D 33/10 |
· | Crop collecting devices, with or without weighing apparatus

|  | A01D 33/12 |
· | Driving mechanisms, with or without motor

|  | A01D 33/14 |
· | Lifting and lowering mechanisms for the tools

|  | A01D 35/00 - A01D 53/00 |
Harvesting machines for grass, cereals or other crops (component parts thereof Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A01D 55/00-A01D 73/00; accessories therefor Fulltext... Hierarchy... Expanded...A01D 75/00)

|  | A01D 35/00 |
Harvesters; Mowers (hand-driven lawn-mowers Fulltext... Hierarchy... Expanded...A01D 53/00)

|  | A01D 35/02 |
· | with lateral reciprocating cutter-bars

|  | A01D 35/04 |
· · | drawn by horse or tractor

|  | A01D 35/06 |
· · · | with cutter-bars at the front

|  | A01D 35/08 |
· · · | with cutter-bars at the side

|  | A01D 35/10 |
· · · | with cutter-bars driven by a power take-off from the tractor

|  | A01D 35/12 |
· · | Mowers mounted on tractors; Self-propelled mowers

|  | A01D 35/14 |
· · · | with cutter-bars at the front

|  | A01D 35/16 |
· · · | with cutter-bars at the side

|  | A01D 35/18 |
· · · | with cutter-bars at the back

|  | A01D 35/20 |
· · | guided by hand (Fulltext... Hierarchy... Expanded...A01D 35/12 takes precedence)

|  | A01D 35/22 |
· · · | Delivering devices; Collecting devices, e.g. grass-boxes

|  | A01D 35/24 |
· | with motor-driven rotary cutting-cylinders

|  | A01D 35/26 |
· | with motor-driven cutting-blades rotating round a vertical axis

|  | A01D 35/28 |
· | for use on embankments, ditches, hills, etc.

|  | A01D 37/00 |
Reaper-binders (features relating to reaping only Fulltext... Hierarchy... Expanded...A01D 35/00, to binding only Fulltext... Hierarchy... Expanded...A01D 39/00; bundling articles for packaging in general Fulltext... Hierarchy... Expanded...B65B 13/00)

|  | A01D 37/02 |
· | with receiving platform and binding apparatus but without elevating canvases

|  | A01D 37/04 |
· | conveying the stalks in vertical position

|  | A01D 37/06 |
· | binding with stalks or straw bands

|  | A01D 39/00 |
Independent binders; Binders attachable to mowers; Hay-binders (bundling articles for packaging in general Fulltext... Hierarchy... Expanded...B65B 13/00)

|  | A01D 41/00 |
Harvester-threshers; Combines (threshing part Fulltext... Hierarchy... Expanded...A01F 12/00)

|  | A01D 41/02 |
· | Self-propelled combines

|  | A01D 41/04 |
· | Tractor-driven combines

|  | A01D 41/06 |
· | Combines with headers

|  | A01D 41/08 |
· | Combines with thresh before the stalk is cut

|  | A01D 41/10 |
· | Field threshers with windrow pick-up apparatus

|  | A01D 41/12 |
· | Details of combines

|  | A01D 43/00 |
Harvesters combined with other machines or apparatus

|  | A01D 43/02 |
· | with rakes

|  | A01D 43/04 |
· | with tedders

|  | A01D 43/06 |
· | with loaders

|  | A01D 43/08 |
· | with chaff-cutters (construction of the chaff-cutter Fulltext... Hierarchy... Expanded...A01F 12/40)

|  | A01D 43/10 |
· | with arrangements for bruising the stalk

|  | A01D 43/12 |
· | with ploughs or other implements for cultivating the soil

|  | A01D 45/00 |
Harvesters for special crops (for fruit or hops Fulltext... Hierarchy... Expanded...A01G 19/00)

|  | A01D 45/02 |
· | for maize

|  | A01D 45/04 |
· | for rice

|  | A01D 45/06 |
· | for flax

|  | A01D 45/08 |
· | for underwater plants

|  | A01D 45/10 |
· | for sugar-cane

|  | A01D 45/12 |
· | for tea

|  | A01D 45/14 |
· | for coffee

|  | A01D 45/16 |
· | for tobacco

|  | A01D 45/18 |
· | for cotton

|  | A01D 45/20 |
· · | Pneumatic pickers

|  | A01D 45/22 |
· | for beans

|  | A01D 45/24 |
· | for peas

|  | A01D 45/26 |
· | for cabbage

|  | A01D 45/28 |
· | for spinach

|  | A01D 45/30 |
· | of grass or like seeds

|  | A01D 47/00 |
Headers

|  | A01D 49/00 |
Stalk cutters or crushers; Flail harvesters or mowers

|  | A01D 51/00 |
Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes

|  | A01D 53/00 |
Lawn-mowers driven by hand

|  | A01D 53/02 |
· | with rotary cutting cylinders

|  | A01D 53/04 |
· · | Arrangements for leading the grass to the cutter

|  | A01D 53/06 |
· · | Collecting devices, e.g. grass-boxes

|  | A01D 53/08 |
· · | Other details

|  | A01D 53/10 |
· | with reciprocating cutting-blades

|  | A01D 53/12 |
· | with separate hand-drive for cutting-tools

|  | A01D 53/14 |
· | for lawn edges (edge trimmers Fulltext... Hierarchy... Expanded...A01G 3/06)

|  | A01D 55/00 - A01D 73/00 |
Components of harvesting machines for grass or cereals (wheels Fulltext... Hierarchy... Expanded...B60B; wheel scrapers Fulltext... Hierarchy... Expanded...B60S 1/68)

|  | A01D 55/00 |
Cutting apparatus (cutting in general Fulltext... Hierarchy... Expanded...B26)

|  | A01D 55/02 |
· | with reciprocating cutting-blades

|  | A01D 55/04 |
· · | Knife-bars

|  | A01D 55/06 |
· · | Guides for the knife-bar in the ledger-plate

|  | A01D 55/08 |
· · | Holding-down devices for the knife

|  | A01D 55/10 |
· · | Guard fingers; Ledger-plates

|  | A01D 55/12 |
· · | Ledger-plate bars

|  | A01D 55/14 |
· · · | Shoes therefor

|  | A01D 55/16 |
· | with additional vertical cutter-bar

|  | A01D 55/18 |
· | with rotating cutters

|  | A01D 55/20 |
· · | with spirally-shaped rotating cutters

|  | A01D 55/22 |
· | with swinging knives

|  | A01D 55/24 |
· | with blades on endless belts or sprocket chains

|  | A01D 55/26 |
· | Driving mechanisms for the knives or blades

|  | A01D 55/28 |
· | Mechanisms for lifting the cutter-bar

|  | A01D 55/30 |
· · | Devices for disengaging the knife-driving mechanisms during the lifting of the cutter-bar

|  | A01D 55/32 |
· | Adjusting devices for the cutter-bar

|  | A01D 57/00 |
Delivering mechanisms for harvesters

|  | A01D 57/02 |
· | Reels or the like

|  | A01D 57/04 |
· · | Arrangements for changing the position of the reels

|  | A01D 57/06 |
· · | Endless conveyors used as reels

|  | A01D 57/08 |
· · | Swinging rakes used as reels

|  | A01D 57/10 |
· · | Fans used as reels

|  | A01D 57/12 |
· | Rotating rakes

|  | A01D 57/14 |
· | Single-platform rakes

|  | A01D 57/16 |
· | Tilting tables

|  | A01D 57/18 |
· | Bunching devices, e.g. with tipping bars

|  | A01D 57/20 |
· | with conveyor belts

|  | A01D 57/22 |
· | for standing stalks

|  | A01D 57/24 |
· | Grass-boards

|  | A01D 57/26 |
· | Plates arranged behind the cutter-bar for guiding the cut grass or straw

|  | A01D 57/28 |
· | Windrower attachments with tines

|  | A01D 57/30 |
· | Rotating attachments for forming windrows

|  | A01D 57/32 |
· | Detachable reels for converting a mower into a harvester

|  | A01D 59/00 |
Binding equipment for harvesters (bundling articles for packaging in general Fulltext... Hierarchy... Expanded...B65B 13/00)

|  | A01D 59/02 |
· | Packers

|  | A01D 59/04 |
· | Knotters

|  | A01D 59/06 |
· | Needles

|  | A01D 59/08 |
· | Discharge arms

|  | A01D 59/10 |
· | Devices for separating cohering sheaves

|  | A01D 59/12 |
· | Containers for the twine (twine balls and their manufacture Fulltext... Hierarchy... Expanded...B65H)

|  | A01D 59/14 |
· | Sheaf counters

|  | A01D 61/00 |
Elevators or conveyors for binders or combines (conveying in general Fulltext... Hierarchy... Expanded...B65G; hoisting, lifting, in general Fulltext... Hierarchy... Expanded...B66)

|  | A01D 61/02 |
· | Endless belts

|  | A01D 61/04 |
· | Chains

|  | A01D 63/00 |
Outside dividers

|  | A01D 63/02 |
· | Rotating dividers

|  | A01D 63/04 |
· | Non-rotating dividers

|  | A01D 65/00 |
Grain-crop lifters

|  | A01D 65/02 |
· | Lifting fingers

|  | A01D 65/04 |
· | with revolving staffs

|  | A01D 65/06 |
· | Lifting devices arranged on the inner side of the cutter-bar

|  | A01D 65/08 |
· | Guard attachments for the wheels

|  | A01D 67/00 |
Undercarriages specially adapted for harvesting machines; Frames specially adapted for harvesting machines; Mechanisms for adjusting the frame (adjusting devices for the cutter-bar Fulltext... Hierarchy... Expanded...A01D 55/32); Platforms

|  | A01D 67/02 |
· | Protection against weather

|  | A01D 67/04 |
· | Seats

|  | A01D 69/00 |
Driving mechanisms; Parts thereof

|  | A01D 69/02 |
· | Electric drive

|  | A01D 69/04 |
· · | for mowers

|  | A01D 69/06 |
· | Gearings (in general Fulltext... Hierarchy... Expanded...F16H)

|  | A01D 69/08 |
· | Clutches (in general Fulltext... Hierarchy... Expanded...F16D)

|  | A01D 69/10 |
· | Brakes (in general Fulltext... Hierarchy... Expanded...F16D)

|  | A01D 69/12 |
· | Lubrication (in general Fulltext... Hierarchy... Expanded...F16N)

|  | A01D 69/14 |
· | Connecting-rods for knife-driving mechanisms

|  | A01D 69/16 |
· · | Devices for connecting the rod to the knife-bar

|  | A01D 69/18 |
· · | Devices for connecting the rod to the crank-pin of the driving mechanism

|  | A01D 73/00 |
Other component parts

|  | A01D 75/00 |
Accessories for harvesters for grass or cereals

|  | A01D 75/00 |
Accessories

|  | A01D 75/02 |
· | Implements for collecting grain crop

|  | A01D 75/04 |
· | Sheaf carriers

|  | A01D 75/06 |
· | Sheaf shockers or stookers

|  | A01D 75/08 |
· | Sharpening apparatus fixed to the harvester (sharpening machines or devices per se Fulltext... Hierarchy... Expanded...B24B, Fulltext... Hierarchy... Expanded...B24D)

|  | A01D 75/10 |
· | Devices for reconditioning the knife-bar, e.g. removing the knife from its backing

|  | A01D 75/12 |
· | Instruments for removing the knife-bar from the cutter

|  | A01D 75/14 |
· | Arrangements for resetting the harvester

|  | A01D 75/16 |
· | Implements for laying-out bands for sheaves

|  | A01D 75/18 |
· | Safety devices for parts of the machines (safety devices in general Fulltext... Hierarchy... Expanded...F16P)

|  | A01D 75/20 |
· | Devices for protecting men or animals (safety devices in general Fulltext... Hierarchy... Expanded...F16P)

|  | A01D 75/22 |
· | Carriers for the transport of harvesters or haymakers

|  | A01D 75/24 |
· | Special devices for harvesters drawn by animals

|  | A01D 75/26 |
· | Front trucks; Axle-pivot steering of front trucks

|  | A01D 75/28 |
· | Control mechanisms for harvesters when moving on slopes; Devices preventing lateral pull

|  | A01D 75/30 |
· | Arrangements for trailing two or more mowers

|  | A01D 77/00 - A01D 84/00 |
Haymakers

|  | A01D 77/00 |
Hay-rakes

|  | A01D 77/02 |
· | Hand-operated wheeled rakes

|  | A01D 77/04 |
· | Hay sweeps

|  | A01D 77/06 |
· | Side delivery rakes

|  | A01D 79/00 |
Turners; Tedders

|  | A01D 79/02 |
· | Rotating turners

|  | A01D 79/04 |
· · | Control mechanisms therefor

|  | A01D 79/06 |
· | with forks

|  | A01D 81/00 |
Universal haymaking mechanisms for raking, turning, or tedding, with propelled tools

|  | A01D 83/00 |
Haymakers with tools rolling on the soil

|  | A01D 84/00 |
Haymakers not provided for in a single one of group Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A01D 77/00-A01D 83/00

|  | A01D 85/00 |
Arrangements for making or setting stacks

|  | A01D 87/00 |
Loaders for hay or like field crops (loading in general Fulltext... Hierarchy... Expanded...B65G, Fulltext... Hierarchy... Expanded...B66)

|  | A01D 87/02 |
· | with conveyor belts

|  | A01D 87/04 |
· · | with rakes feeding the crop to the conveyor

|  | A01D 87/06 |
· | with oscillating or reciprocating rake-bars

|  | A01D 87/08 |
· | with sweep rakes

|  | A01D 87/10 |
· | with blowers

|  | A01D 87/12 |
· | Loaders for sheaves, stacks, or bales

|  | A01D 89/00 |
Pick-ups for loaders, chaff-cutters, balers, field-threshers, etc.

|  | A01D 90/00 |
Vehicles for carrying harvested crops, with means for picking-up, with or without means for packaging or unloading (vehicles for transporting loads and modified to facilitate loading Fulltext... Hierarchy... Expanded...B60P; with scraper-bucket pick-up means Fulltext... Hierarchy... Expanded...E02F 3/64)

|  | A01D 91/00 |
Methods for harvesting agricultural products (essentially requiring the use of particular machines, see the relevant groups for the machines)

|  | A01D 91/02 |
· | products growing in the soil

|  | A01D 91/04 |
· | products growing above the soil (fruit, hops Fulltext... Hierarchy... Expanded...A01G 19/00)