Mechanical guns and projectors – Spring – Bow
Reexamination Certificate
2006-12-05
2006-12-05
Ricci, John A. (Department: 3711)
Mechanical guns and projectors
Spring
Bow
C124S900000
Reexamination Certificate
active
07143757
ABSTRACT:
An archery bow (B) having at least one draw force module (1aor1b). The module includes a concentric bowstring (3) pathway (12a) and at least one eccentric cable (6a) pathway (7a) with a decreasing radius proportional to the increasing spring rate of the flexing limb so the peak weight remains the same through a portion of the draw force curve and decreases at the end.
REFERENCES:
patent: 5975067 (1999-11-01), Strother
patent: 6321736 (2001-11-01), McPherson
patent: 6371098 (2002-04-01), Winther
patent: WO 0159391 (2001-01-01), None
Polster Lieder Woodruff & Lucchesi L.C.
Ricci John A.
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