Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brian F. Abbott0
Date of Patent
March 7, 2017
Patent Application Number
15000272
Date Filed
January 19, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A bolt for a firearm having a rotatable head and carrier body has a twisted polygonal keyed interface between the head and carrier body. A neck extending rearward from the head presents the keyed interface with a corresponding bore within the carrier body. This construction reduces torque moments between the head and carrier body as compared to prior art bolts. Camming loads on the neck may be constructed with inverses to create space for tolerance and lubricant.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.