A locking mechanism is shown for locking weapons. The mechanism works with a lever that turns and locks and unlocks the weapon by interfacing with elements on the interior of the weapon. A key can be used to position a lock plunger such that the lever cannot be turned to the firing position, hence locking the weapon against unauthorized use.
A utility lighter ( ), which utilizes the fuel, the actuation mechanism ( ) and/or the child-resistant mechanism of a pocket lighter ( ), is disclosed. The utility lighter is sized and dimensioned to receive the pocket lighter. The utility lighter also defines a cut-out portion ( ) on its housing to expose the actuation mechanism and/or the child-resistant mechanism therethrough for user manipulation.
A trigger lock is shown which rotates from a fire position in which the trigger can operate and to a no-fire position in which the trigger cannot operate. The lock is located primarily within the frame. A thumb lever or a key can be used to engage the trigger lock to rotate the trigger lock from the fire to the no-fire position and vice versa.
A trigger lock is shown which rotates from a fire position in which the trigger can operate and to a no-fire position in which the trigger cannot operate. The lock is located primarily within the frame. A thumb lever or a key can be used to engage the trigger lock to rotate the trigger lock from the fire to the no-fire position and vice versa.
A method of assembling a firearm is provided. The method includes providing a bolt assembly that includes a bolt carrier that includes a cammed slot and a first passage, a bolt member slidably coupled to the bolt carrier and positioned within the first passage, the bolt member includes at least one aperture and a second passage, a piston member slidably coupled to the bolt member and positioned within the second passage, the piston member includes an elongated slot and a third passage, wherein the elongated slot includes a first length, and a cam pin slidably coupled to at least one of the bolt carrier, the bolt member and the piston member, the cam pin includes a fourth passage; and coupling the bolt assembly within a cavity of the firearm such that the bolt assembly is slidably coupled to an upper receiver of the firearm.
Gerald Doiron - Marco Island FL, US James McDonough - East Greenwich RI, US
International Classification:
F41A017/00
US Classification:
042070060
Abstract:
A system and method are disclosed for locking a trigger in a device that uses a trigger to operate. The trigger lock includes a locking shaft and extensions that extend into the device. The trigger lock includes a visible locking indicator. The locking shaft may either rotate or include a locking pin mounted in the locking shaft. A detent is also provided to prevent the locking shaft from inadvertently rotation.
Gerald Doiron - Naples FL, US James McDonough - East Greenwich RI, US
International Classification:
E06B009/00
US Classification:
160222000
Abstract:
A protective covering for an opening in a structure is presented that allows a single user to install and secure the covering. The protective covering may be easily and quickly installed without many tools or additional parts. The protective covering may also be installed from the inside or the outside, providing a more secure covering that may also be used while the owners of the structure are away for extended periods of time to prevent unauthorized entry.
A cutting chain for a chain saw including a clearer immediately in front of the cutter tooth, the clearer normally extending past the cutter tooth and preventing cutting but depressible by a solid object such as wood to allow cutting.