Mechanical guns and projectors – Spring – Bow
Patent
1994-01-05
1995-02-14
Nicholson, Eric K.
Mechanical guns and projectors
Spring
Bow
124 231, 124900, F41B 510
Patent
active
053885643
ABSTRACT:
A compound archery bow has limbs on upper and lower ends of a medial riser and a bowstring extends between outer ends of the limbs. A resilient power limb portion is cantilevered in the end of the riser. A rigid outer limb portion is affixed into a cam pulley that pivots on the free end of the power limb. Synchronizing pulleys disposed at ends of the riser are connected by a synchronizing cable. A cam cable extends from the respective end of the riser and rides in a cam groove on the cam pulley, with the cam cable being reeved in the pulley. A link member is coupled from a fixed point with respect to the cam pulley to the associated synchronizing wheel. The link member can be a rigid connecting rod or can be a reflex cable.
REFERENCES:
patent: 3967609 (1976-07-01), Frydenlund
patent: 3987777 (1976-10-01), Darlington
patent: 4077385 (1978-03-01), Fredrickson
patent: 4287867 (1981-09-01), Islas
patent: 4757799 (1988-07-01), Bozek
patent: 4858588 (1989-08-01), Bozek
patent: 5054463 (1991-10-01), Colley et al.
patent: 5353777 (1994-10-01), Fincher
Nicholson Eric K.
Ricci John A.
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