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US 6,626,165 B1Granted
Paintball gun
OwnerKalvinder Singh Bhogalinventor
Life of this patent
Estimating the term…
Abstract
A gas powered gun for firing paintballs dispensed from a magazine includes a bolt slidable within a breech section, a slidable hammer connected to the bolt and a spring to bias the hammer towards a forward firing position. A trigger operates an electrical circuit that includes a solenoid adapted to move a sear mechanism so as to release the hammer when the trigger is pulled. The solenoid has an actuating member movable from a lower position corresponding to the cocked position to a raised firing position at which the sear mechanism is disengaged from the hammer. An annular sealing member mounted at the bolt's front end is engageable with the barrel. The preferred sear member is elongate and pivots about a central transverse pivot axis. This sear member is engaged at its front end by the actuating member in order to release the hammer.
Claims15
A gas-powered gun for firing balls dispensed from a magazine into the gun, said gun adapted to be connected to a source of pressurized gas, said gun comprising:
- a gun body including a gun handle and a breech section;
- a barrel, said breech section being connected to a rear end of said barrel and capable of receiving one ball at a time through a ball feed portion from said magazine;
- a bolt slidable within the breech section to advance a ball to a firing position and close off said feed port;
- a hammer slidable in a chamber formed in said gun body;
- means for biasing said hammer towards a forward firing position;
- a trigger movably mounted on said gun body;
- an electronic control circuit including a switch operable by said trigger, said circuit being adapted for connection to a power source;
- a sear mechanism including an elongate sear member movably mounted in said body and adapted to engage and hold said hammer in a rear, cocked position thereof, said sear member being substantially straight from one end thereof to an opposite end thereof;
- a solenoid mounted in said gun body, operated by said control circuit, and adapted to move said sear mechanism so as to release said hammer when said trigger is pulled, said hammer when released sliding rapidly to its forward firing position, said solenoid including a sear engaging member movable from a lowered position corresponding to the cocked position of said hammer to a raised firing position at which said sear member is disengaged from said hammer;
- and
- a pressurized gas circuit for delivering pressurized propellant gas from said source to said barrel of the gun for propelling one ball at a time therefrom, said gas circuit including a valve,
- wherein said hammer when it is moved to its forward firing position strikes said valve to open it, thereby releasing said propellant gas into said barrel.
9 more elements
A gas-powered gun for firing balls dispensed from a magazine into the gun, said gun adapted to be connected to a source of pressurized gas, said gun comprising:
- a gun body including a gun handle and a breech section;
- a barrel, said breech section being connected to a rear end of said barrel and capable of receiving one ball at a time through a ball feed port from said magazine;
- a bolt slidable within the breech section to advance a ball to a firing position and close off said feed port;
- a hammer slidable in a chamber formed in said gun body;
- means for biasing said hammer towards a forward firing position;
- a trigger movably mounted on said gun body;
- an electronic control circuit including a switch operable by said trigger, said circuit being adapted for connection to a power source;
- a sear mechanism including a pivotable, elongate sear member movably mounted in said body and adapted to engage and hold said hammer in a rear, cocked position, said sear mechanism further including a pivot pin located at a central location on said sear member, said pivot pin defining a pivot axis about which said sear member can pivot, and spring means for biasing said sear member into engagement with said hammer so as to hold said hammer in said rear, cocked position, said spring means engaging a rear end section of said sear member, said sear mechanism also including a relief pin mounted rigidly in said gun body below said sear member and acting to limit downward pivotal movement of said sear member caused by said spring biasing means;
- a solenoid mounted in said gun body, operated by said control circuit, and adapted to move said sear mechanism so as to release said hammer when said trigger is pulled, said hammer when released sliding rapidly to its forward firing position, said solenoid including a sear engaging member movable from a lowered position corresponding to the cocked position of said hammer to a raised firing position at which said sear member is disengaged from said hammer, said sear engaging member of the solenoid being positioned to engage a front end section of said sear member;
- and
- a pressurized gas circuit for delivering pressurized propellant gas from said source to said barrel of the gun for propelling one ball at a time therefrom, said gas circuit including a valve,
- wherein said hammer when it is moved to its forward firing position strikes said valve to open it, thereby releasing said propellant gas into said barrel.
9 more elements
A gas powered gun for firing balls dispensed from a magazine into the gun, said gun adapted to be connected to a source of pressurized gas, said gun comprising:
- a gun body including a gun handle and a breech section;
- a barrel, said breech section being connected to a rear end of said barrel and capable of receiving one ball at a time through a ball feed port from said magazine;
- a bolt slidable within the breech section to advance a ball to a firing position and close off said feed port;
- a hammer slidable in a chamber formed in said gun body;
- means for biasing said hammer towards a forward firing position;
- a trigger movably mounted on said gun body;
- an electronic control circuit including a switch operable by said trigger, said circuit being adapted for connection to a power source;
- a sear mechanism including a sear member pivotably mounted in said body and adapted to hold said hammer in a rear, cocked position thereof, said sear mechanism further including spring means for biasing said sear member into engagement withi said hammer so as to hold said hammer in said rear, cocked position;
- a solenoid mounted in said gun body, operated by said control circuit, and adapted to move said sear mechanism so as to release said hammer when said trigger is pulled, said hammer when released sliding rapidly to its forward firing position, said solenoid including a.sear engaging member movable from a lowered position corresponding to the cocked position of said hammer to a raised firing position at which said sear member is disengaged from said hammer, wherein, when said hammer is in said rear, cocked position, said sear engaging member is spaced apart from said sear member a short distance;
- and
- a pressurized gas circuit for delivering pressurized propellant gas from said source to said barrel of the gun for propelling one ball at a time therefrom, said gas circuit including a valve,
- wherein said hammer when it is moved to its forward firing position strikes said valve to open it, thereby releasing said propellant gas into said barrel.
9 more elements
A gas-powered gun for firing balls dispensed from a magazine into the gun, said gun adapted to be connected to a source of pressurized gas, said gun comprising:
- a gun body including a gun handle and a breech section;
- a barrel, said breech section being connected to a rear end of said barrel and capable of receiving one ball at a time through a ball feed port from said magazine, said barrel including a ball-holding open-ended chamber at said rear end thereof;
- a bolt slidable within the breech section to advance a ball to a firing position and close off said feed port, said ball being positioned at least to a major extent in said chamber in said barrel when said ball is advanced to said firing position by said bolt, said bolt including an annular seal extending around a front end of the bolt and sealingly engaging said barrel when said bolt is in a forward firing position of the bolt;
- a hammer slidable in a chamber formed in said gun body;
- means for biasing said hammer towards a forward firing position;
- a trigger movably mounted on said gun body;
- an electronic control circuit including a switch operable by said trigger, said circuit being adapted for connection to a power source;
- a sear mechanism movably mounted in said body and adapted to engage and hold said hammer in a rear, cocked position thereof;
- a solenoid mounted in said gun body, operated by said control circuit, and adapted to move said sear mechanism so as to release said hammer when said trigger is pulled, said hammer when released sliding rapidly to its forward firing position, said solenoid including a sear engaging member movable from a lowered position corresponding to the cocked position of said hammer to a raised firing position at which said sear mechanism is disengaged from said hammer;
- and
- a pressurized gas circuit for delivering pressurized propellant gas from said source to said barrel of the gun for propelling one ball at a time therefrom, said gas circuit including a valve,
- wherein said hammer when it is moved to its forward firing position strikes said valve to open it, thereby releasing said propellant gas into said barrel.
9 more elements
A gas-powered gun for firing balls comprising:
- a gun body including a gun handle and a breech section with an elongate breech chamber formed therein;
- a barrel connected to a front end of said breech section;
- a bolt slidably mounted in said breech chamber and movable from a rear position for loading a ball into said breech chamber to a front firing position;
- a hammer slidably mounted in said gun body, said hammer being slidable from a rear, cocked position to a front firing position;
- a spring device for sliding said hammer rapidly to said front firing position when said gun is fired;
- a trigger movably mounted on said gun body;
- a sear mechanism including an elongate sear member movably mounted on said gun body and adapted to engage and hold said hammer in its rear cocked position until said gun is fired by pulling said trigger, said sear member being substantially straight from one end thereof to an opposite end thereof;
- electrical circuit means for moving said sear member to a hammer releasing position, said circuit means including a solenoid mounted in said gun body and a switch operated by said trigger, whereby when said trigger is pulled, said solenoid causes said sear member to be moved and thereby release said hammer for sliding to said front firing position, said solenoid including an actuating member which, when said gun is upright with its barrel extending horizontally, is movable from a lower position to a raised position so that the actuating member moves the sear member to release said hammer;
- and
- a pressurized gas circuit for delivering pressurized gas from a source of pressurized gas to said barrel for propelling a ball therefrom when said hammer is moved to its front firing position.
7 more elements
Dependencies are inferred from the claim text.