Vibration damper

摘要

In at least one embodiment, a firearm comprises a stock comprising a vibration damper. The vibration damper comprises a first resilient member, a second resilient member and a mass. Each resilient member is attached to the stock and comprises a first material and a second material. Each of the first and second materials is elastomeric. The first material defines a body of the resilient member, the body defining apertures therein and spokes extending between adjacent apertures. The second material of each resilient member occupying an entire cross-section of each aperture defined in the first material of the resilient member. The mass is supported by said first and second resilient members.

主权项

1. A firearm comprising:
a stock comprising a vibration damper; the vibration damper comprising:
a first resilient member and a second resilient member, each resilient member attached to the stock, each resilient member comprising a first material and a second material, each of said first and second materials being elastomeric, the first material defining a body of the resilient member, the body defining apertures therein and spokes extending between adjacent apertures, the second material occupying an entire cross-section of each aperture; anda mass supported by said first and second resilient members.