Weeder

Details Weeder Weeder

2006-11-07

2006-11-07

Lillis, Eileen D. (Department: 3652)

Handling: hand and hoist-line implements

Hand forks and shovels

Grappling type

C172S371000

Reexamination Certificate

active

07131677

ABSTRACT:
A weeder includes a longitudinal shaft having a predetermined length and a longitudinal bore, a chuck mechanism provided at a lower end portion of the longitudinal shaft for pinching and pulling out weeds in the ground, the chuck mechanism including first and second pinching members for pinching the weeds therebetween, a first remover member combined with the chuck mechanism for forcedly removing the weeds and/or mud from the first pinching member, a second remover member combined with the chuck mechanism for forcedly removing the weeds and/or mud from the second pinching member, an operating lever mechanism provided on an axis of the longitudinal shaft for actuating the first and second pinching members and the first and second remover members, and a towing wire inserted and extending within the longitudinal bore of the longitudinal shaft, and coupling the chuck mechanism and the operating lever mechanism.

REFERENCES:
patent: 1526652 (1925-02-01), Wilson
patent: 1553719 (1925-09-01), Rhoads
patent: 1634606 (1927-07-01), Bartlebaugh
patent: 1860963 (1932-05-01), Smith
patent: 3152788 (1964-10-01), Hardwidge
patent: 5402853 (1995-04-01), Tauber
patent: 5615541 (1997-04-01), Ota
patent: 6691793 (2004-02-01), Ota
patent: 2002142501 (2002-05-01), None

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