Material or article handling – Round hay bale handling – Unrolling
Reexamination Certificate
2005-01-11
2005-01-11
Krizek, Janice L. (Department: 3652)
Material or article handling
Round hay bale handling
Unrolling
C414S024500, C414S485000, C414S703000
Reexamination Certificate
active
06840730
ABSTRACT:
A bale moving apparatus provides a generally horizontal tow frame with a linear support axle supported by a pair of opposing wheels. A tow bar provides a tow strut, a rest bar, and a winch. A bale support is pivotally joined to, and extends upwardly from the support axle assembly, and is rotatable between an upright attitude and a tilted-back attitude for securing a hay bail. A triangle formation of bale impaling spikes in mutually parallel disposition are used for impaling a hay bale at center and on two sides for securing the bail. The bale is pulling into the tilted-back attitude so as to enable resting the hay bale on the bale rest surface during travel. The rest surface is movable so as to enable placement of the hay bale's center of gravity on the vehicle.
REFERENCES:
patent: 3935954 (1976-02-01), Woods et al.
patent: 4215963 (1980-08-01), Doner
patent: 4348143 (1982-09-01), Hedgespeth
patent: 4527935 (1985-07-01), Fortenberry
patent: 5178505 (1993-01-01), Smith
patent: 5603597 (1997-02-01), Clay, Sr.
patent: 5664924 (1997-09-01), Barker
patent: 5833424 (1998-11-01), Bales
patent: 6305894 (2001-10-01), Dearborn
patent: 2203119 (1988-10-01), None
Gene Scott & Patent Law & Venture Group
Krizek Janice L.
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