Extensible combine header

Harvesters – Motorized harvester – Including plural operating units and drive

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Details

56221, 56257, A01D 5704, A01D 3428, A01D 4700

Patent

active

049109464

ABSTRACT:
A header for a combine moves between retracted and extended positions. The header has a platform with at least two platform sections. The platforms will extend in longitudinal directions relative to each other. A rotatably driven auger is mounted to the platform and has at least two auger sections. The auger sections telescope. The helical flight on one of the sections collapses when the auger sections retract. A sickle has at least two sickle sections. A sickle extender moves the sickle sections in longitudinal directions relative to each other. A drive mechanism reciprocates the sickle sections relative to the platform for cutting vegetation.

REFERENCES:
patent: 2867962 (1959-01-01), Meyer
patent: 3555796 (1971-01-01), Baumeister
patent: 3561198 (1971-02-01), Herbsthofer
patent: 4038810 (1977-08-01), Williams et al.
patent: 4487004 (1984-12-01), Kejr

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