Rotary flail feeding device

Cutlery – Cutting tools – With blade moving means

Reexamination Certificate

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Details

C030S347000, C056S012700

Reexamination Certificate

active

07395601

ABSTRACT:
A rotary flail feeding device for trimming vegetation includes a head for storing flail line and a unitary, removable subassembly comprising a winding post and a line guide ring rotatably mounted on the post. The subassembly is removed from the head to facilitate loading flail line into the cavity and to assure that dual flail lines are properly positioned when the subassembly is repositioned on the head.

REFERENCES:
patent: 4124938 (1978-11-01), Ballas, Sr.
patent: 4136446 (1979-01-01), Tripp
patent: 4148141 (1979-04-01), Hoff
patent: 4156967 (1979-06-01), Ballas, Sr.
patent: 4223440 (1980-09-01), Inaga
patent: 4557052 (1985-12-01), Baba et al.
patent: 4685279 (1987-08-01), Gullett
patent: 4707919 (1987-11-01), Tsuchiya
patent: 4819333 (1989-04-01), Baba
patent: 4916886 (1990-04-01), Nakamura et al.
patent: 5675897 (1997-10-01), Berfield
patent: 5743019 (1998-04-01), Berfield
patent: 5836227 (1998-11-01), Dees, Jr. et al.
patent: 6385853 (2002-05-01), Berfield
patent: 6457242 (2002-10-01), Fogle
patent: 6481107 (2002-11-01), Berfield
patent: 2002/0129498 (2002-09-01), Berfield
Poulan Instruction Manual, Nov. 13, 2001.

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