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US 2020/0049436 A1Published application
Ambidextrous straight pull bolt action with closing rotative slugs
OwnerSaul Angel BRACERAS DEVECCHIinventor
Life of this patent
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Abstract
An ambidextrous straight-line manually operated bolt with rotatable closing slugs has a bolt body or casing having a square cross section and housing inside it forming a hollow main cylinder with 3 closing lugs on its head, a second hollow cylindrical body that fits inside the first cylinder, the top half of which is open at the front and on the sides of which rest two flat gears, multiplier gears that act on the flat gears, and a firing pin or striker that passes in between the two hollow cylindrical bodies.
Claims2
(canceled)
An ambidextrous straight pull bolt action with rotatable closing slugs comprising:
- a bolt body or casing having a square cross section of 3×3 and 14.5 cm in length, the bolt body or casing enclosing the following movable parts:
- a) a first hollow cylindrical body having a head with three closing slugs, the closing slugs comprising an upper closing slug at 0° and two other closing slugs at 120° on either side of the upper closing slug, and a side cut at 45°, wherein a pin with a recess and pin spring is disposed at a head of the upper slug, in a front area thereof, wherein the pin spring, upon contacting the chamber, allows the closing slugs to rotate and when the upper slug is not in contact with the chamber, the pin spring blocks the closing slugs from rotating;
- b) a movable claw extractor and an active ejector disposed in the front area of the closing slugs, wherein the pin with the pin spring is being pressed by the front of the chamber;
- c) a second hollow cylindrical body that fits inside the first hollow cylindrical body, the second hollow cylindrical body having a top half that is open at a front and has two flat gears that rest on a left and right inner side thereof, wherein a screw holding a bearing is disposed on a rear outer side of the second hollow cylindrical body, the screw fitting inside the cut of the first hollow cylindrical body;
- d) multiplier gears in the form of three single gears plus a double gear, wherein the double gear and one of the single gears are attached by a shaft to impart movement to the flat gears on the second hollow cylindrical body;
- and
- e) a firing pin or striker with a shroud, wherein the firing pin or striker has a corresponding tooth and fits inside a trigger and has a spring that passes in between the two hollow cylindrical bodies upon going through a fixed arm or striker body holding element which is part of the bolt body, thereby allowing a movement thereof in a longitudinal direction of a weapon.
4 more elements
Dependencies are inferred from the claim text.