Harvesters – Motorized harvester – Including plural operating units and drive
Patent
1974-05-31
1977-09-20
Eskovitz, Jay N.
Harvesters
Motorized harvester
Including plural operating units and drive
56 159, 56192, 172311, 280446A, A01D 35264
Patent
active
040487903
ABSTRACT:
An agricultural implement having a transversely extending horizontal frame beam which is composed of pivoted sections. The pivots are located at a substantial spacing under the frame beam sections and connected to the frame beam sections by arms which extend obliquely downwards from the ends of the frame beam sections. The sections may be lifted by hydraulic rams. If the implement is mounted at the front of a tractor via a three point linkage, the lower links of said linkage are slidingly extensible.
REFERENCES:
patent: 1157098 (1915-10-01), Greene
patent: 2773369 (1956-12-01), Klemm
patent: 2795178 (1957-06-01), Silver et al.
patent: 3070938 (1963-01-01), Winget
patent: 3443369 (1969-05-01), Zweegers
patent: 3500619 (1970-03-01), Bacon
patent: 3550360 (1970-12-01), VAN DER Lely
patent: 3619996 (1971-11-01), Jacobson et al.
patent: 3643976 (1972-02-01), Haupt
patent: 3717981 (1973-02-01), VAN DER Lely
Eskovitz Jay N.
Jaskiewicz Edmund M.
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