IPC Subgroup
A01B 3/42 Turn-wrest ploughs
Introduced: September 1968
Last revised: January 2006
Full Title
Ploughs with fixed plough-shares > Ploughs mounted on tractors > Alternating ploughs > Turn-wrest ploughs
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- Subclass:
- SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- A01B 3/421 with a headstock frame made in one piece
- A01B 3/426 with a headstock frame made of two or more parts