OTHER THAN AN AN ENGINE AND AGRICULTURAL ATTRACTION FOR THE COLLECTION OF LITTLE FRUIT

摘要

A harvester (200,300) for collecting small fruit pieces, comprising: a harvesting head (5) having a vibration mechanism (10) of a plurality of sticks (20); a transmission mechanism (50) having an output portion (40) arranged to transmit to the vibration mechanism (10) a reciprocating movement, and an input portion (55) arranged to receive a rotational movement from a drive unit (100), an outer carter (30) to which the harvesting head (5) is mounted and in which the transmission mechanism is housed (50), the outer carter (30) having a tubular engagement portion (35) with an extension rod member (110) of the drive unit (100). The input portion (55) has a coupling recess (56) arranged to couple with an engagement end (126) of a drive shaft (120) of the drive unit (100), the coupling recess (56) having a depth L and the engagement end (126) of the drive shaft (120) protrudes from the extension rod member (110) by a distance L1. Moreover, the tubular engagement portion (35) has an abutment (80), and a bush portion (90) is provided configured to engage with the tubular engagement portion (35) and for abutting with the abutment (80) of the tubular engagement portion (35), the bush portion (90) having a tubular inner housing (94) configured to engage with an end of the extension rod member (110) so that the engagement end (126) of the drive shaft (120) engages with the coupling recess (56) of the input portion (55) for a length L2 longer than a predetermined length L0.