Harvesters – Motorized harvester – Including cutter yieldably mounted on its drive means
Patent
1987-05-01
1988-10-25
Weiss, John
Harvesters
Motorized harvester
Including cutter yieldably mounted on its drive means
30276, A01D 5000
Patent
active
047794054
ABSTRACT:
A rotary line trimmer having a rotary head from which a cutting line is fed from a drive head in response to the axial shifting of a flexible drive shaft. The drive shaft rotatingly drives the head to exert a cutting action, and additionally can cause an incremental motion within the head itself whereby to feed the line from the head.
REFERENCES:
patent: 4369577 (1983-01-01), Gise et al.
patent: 4651421 (1987-03-01), Zerrer
patent: 4656739 (1987-04-01), Pittinger
patent: 4667410 (1987-05-01), Weid et al.
patent: 4672798 (1987-06-01), Ota
Mon Donald D.
Piston Powered Products, Inc.
Weiss John
LandOfFree
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