Rake for mown crops, e.g. grass, has vertical rake disks which have their own drives, so that two adjacent rakes can be contra-rotated

摘要

The rake for mown crops, e.g. grass, has vertical rake disks (8a, 8b, 18a, 18b). These have their own drives and two adjacent rakes can be contra-rotated. Independent claims are included for: (A) tractors fitted with the rake; and (B) rake disks for use in the system.