HARVESTING; MOWING

Introduced: September 1968

Description

A01D encompasses machinery and methods for harvesting crops and mowing vegetation. This subclass covers mechanical devices for cutting, gathering, and collecting agricultural products such as grain, hay, grass, and other field crops, including combines, reapers, balers, and forage equipment. It includes both the design of harvesting machines and operational techniques, as well as related auxiliary components for crop processing during harvest. Adjacent classes A01C (planting, sowing) and A01F (processing of harvested produce) represent earlier and later stages of crop production respectively.

Of 49 combined children, 47 exist in both systems.

1 codes are CPC-only extensions, 1 exist only in IPC.

Note: 1 CPC extensions are marked as secondary classification only.

17 shared codes have differing titles between IPC and CPC.

Child Classifications

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A01D 1/00 Hand-cutting implements for harvesting (hedge trimming means A01G3/04; ) IPC+CPC Available in IPC and CPC
A01D 101/00 Lawn-mowers since 1995 IPC only IPC only
A01D 11/00 Other hand implements IPC+CPC Available in IPC and CPC
A01D 13/00 Diggers, e.g. potato ploughs IPC+CPC Available in IPC and CPC
A01D 15/00 Digging machines with sieve graters but without conveying mechanisms IPC+CPC Available in IPC and CPC
A01D 17/00 Digging machines with sieving and conveying mechanisms IPC+CPC Available in IPC and CPC
A01D 19/00 Digging machines with centrifugal wheels, drums or spinners IPC+CPC Available in IPC and CPC
A01D 21/00 Digging machines with potato-picking implements IPC+CPC Available in IPC and CPC
A01D 2101/00 Lawn-mowers 2nd only CPC only CPC only
A01D 23/00 Topping machines IPC+CPC Available in IPC and CPC
A01D 25/00 Lifters for beet or like crops +1 CPC IPC+CPC Available in IPC and CPC
A01D 27/00 Machines with both topping and lifting mechanisms IPC+CPC Available in IPC and CPC
A01D 29/00 Harvesters for peanuts IPC+CPC Available in IPC and CPC
A01D 3/00 Non-abrasive sharpening devices for scythes, sickles or the like IPC+CPC Available in IPC and CPC
A01D 31/00 Other digging harvesters IPC+CPC Available in IPC and CPC
A01D 33/00 Accessories for digging harvesters +1 CPC IPC+CPC Available in IPC and CPC
A01D 34/00 Mowers (combined with apparatus performing additional operations while mowing A01D37/00 - A01D41/00, A01D43/00; convertible to apparatus for purposes other than mowing or capable of performing operations other than mowing A01D42/00); Mowing apparatus of harvesters since 1985 +2 CPC IPC+CPC Available in IPC and CPC
A01D 37/00 Reaper-binders (equipment thereon for binding harvested produce, e.g. knotters, A01D59/00) IPC+CPC Available in IPC and CPC
A01D 39/00 Independent binders, e.g. for hay; Binders attachable to mowers (equipment thereon for binding harvested produce, e.g. knotters, A01D59/00; stationary apparatus or hand tools for forming or binding hay or straw into bundles A01F1/00; ) +1 CPC IPC+CPC Available in IPC and CPC
A01D 41/00 Combines, i.e. harvesters or mowers combined with threshing devices IPC+CPC Available in IPC and CPC