Belt drive for a harvesting header with a movable cutterbar

Details Belt drive for a harvesting header with a movable cutterbar Belt drive for a harvesting header with a movable cutterbar

2009-07-20

2010-06-08

Fábián-Kovács, Árpád (Department: 3671)

Harvesters

Motorized harvester

Including plural operating units and drive

C056S221000, C474S087000, C474S085000

Reexamination Certificate

active

07730702

ABSTRACT:
A header for a harvesting machine with a movable cutterbar includes a belt drive mechanism connecting a stationary pulley mounted on the frame of the header and a relatively movable pulley mounted on the movable part of the header. The belt drive mechanism includes two guide pulleys, a belt mounted along said pulleys, and a pivot assembly mounted on the auger shaft. The guide pulleys are mounted on opposite lever arms of the pivot and said belt drive mechanism further includes a tensioning mechanism.

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