High-speed bow limbs

Details High-speed bow limbs High-speed bow limbs

1986-05-22

1987-12-15

Reese, Randolph A.

Mechanical guns and projectors

Spring

Bow

124DIG1, 273DIG7, 273DIG23, F41B 500

Patent

active

047125330

ABSTRACT:
An archery bow having limbs constructed of laminae of pre-stressed fibers in a resin matrix, all of the laminae of the bow limb over at least a substantial intermediate portion of the length of the limb being pre-stressed and all of the laminae, as well as riser wedge and tip wedge portions of the limb, being adhesively interconnected in a pre-stressed configuration by an efficient adhesive. The limbs are free from any core of material which is not pre-stressed. One of the layers of material utilized in construction of the limb may contain layers of parallel pre-stressed fibers diagonally oriented with respect to the longitudinal axis of the bow limb and additional parallel pre-stressed oppositely diagonally oriented fibers, in order to stabilize the bow limb against twisting during use.

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patent: 4214395 (1980-07-01), Caldwell, Jr.
patent: 4539253 (1985-09-01), Hirschbuehler et al.

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