Firing mechanism
Patent 4739571 Issued on April 26, 1988. Estimated Expiration Date: 
October 29, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 29, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesFirearms with rechargeable magazine Actuating mechanisms for small arms Patent #: 4471549 InventorApplicationNo. 06/796023 filed on 10/29/1985US Classes:42/69.02, Rearward sliding breech bolt42/16, Rearward89/189Toggle locking memberExaminersPrimary: Parr, Ted L.Attorney, Agent or FirmInternational ClassesF41A 19/00 (20060101)F41A 19/35 (20060101) F41A 15/12 (20060101) F41A 3/00 (20060101) F41A 3/12 (20060101) F41A 3/52 (20060101) F41A 15/00 (20060101) Foreign Application Priority Data1984-03-26 GBAbstractA firing mechanism having a trigger operated breech block. A crank, connected between the trigger and the breech block, has a first camming surface for moving the breech block forwardly and locking it in a firing position, and a second camming surface for cocking and releasing the firing pin during the breech block's forward movement. | |
