Extendable slide member for pistol slide

• US 9,546,843 B2
• Filed: 12/16/2015
• Issued: 01/17/2017
• Est. Priority Date: 11/06/2013
• Status: Active Grant

• Current Assignee: Taurus International Manufacturing Inc (Taurus Armas SA)
• Original Assignee: Taurus International Manufacturing Inc (Taurus Armas SA)
• Inventors: Sroufe, Dustin, Wall, Joseph, Peyton, Jesse, Mercado, Nelson, Kresser, Mark
• Primary Examiner(s): CLEMENT, MICHELLE RENEE
• Application Number:
  US14/971,408
• Publication Number:
  US 20160102938A1
• Time in Patent Office: 398 Days
• Field of Search: 89/14, 89/11.4, 891/96, 891/47, 42/710.2, 42/90, 421/06, 42/16
• US Class Current: 1/1
• CPC Class Codes: F41A 3/72 Operating handles or levers; Mounting thereof in breech-blocks or bolts F41C7/02, F41C7/06 take precedence
• CPC Class Codes: F41C 3/00 Pistols, e.g. revolvers specially adapted for underwater use F41C9/06; for slaughtering or stunning animals A22B; for shooting bolts into concrete constructions, metal walls or the like B25C

Abstract

An extendable slide member on a pistol slide action, providing leverage and a gripping base for a user to pull back or “rack” the slide along guides on a pistol frame, in a longitudinal motion relative to the pistol frame. The slide member facilitating racking the slide when in an extended position the slide member rotates either laterally outwards from a side surface of the slide or vertically upwards from a top surface of the slide, and presents a gripping or holding segment for the user to pull the slide towards the breech end of the pistol.

Claims

1. A pistol slide having a top surface facing upwards when said pistol is held in an upright firing position, side surfaces adjacent said top surface and facing outwards left and right in a direction perpendicular to said top surface, a breech end, and a muzzle end opposite said breech end, said slide including:

at least one partially walled aperture located proximate said breech end of said slide having an opening accessible from said slide top surface or said slide side surface, or both;

at least one extendable, retractable slide member, said slide member extendable approximately laterally outwards from said side surface in a direction approximately perpendicular to said top surface when said slide member is in an extended position, said slide member including;

a top edge, a holding portion, and an attachment segment, said attachment segment being insertable within said at least one partially walled aperture for rotatably attaching to said slide;

a resilient bias member providing a restoring force to said at least one slide member when said at least one slide member is extended laterally outwards, said restoring force acts to retract said at least one slide member laterally inwards towards said slide side surface.

2. The pistol slide of claim 1 wherein said slide includes:

a receiving slot in at least one side of said slide to receive said slide member holding portion when said slide member is in its fully retracted or closed position; and

a sloped indent located on at least one side of said slide top surface, and extending in a sloping fashion from a point proximate a center of said slide top surface toward said slide side surface to a position below said slide member top edge.

3. The pistol slide of claim 2 wherein said slide member is approximately flush-mounted with said side surface of said slide when said at least one slide member is in a retracted position within said receiving slot.

4. The pistol slide of claim 2 wherein said receiving slot is indented within said slide side surface, said receiving slot formed by a bottom surface, a breech end side wall, and a muzzle end side wall, such that said slide member is received within said receiving slot.

5. The pistol slide of claim 4 wherein a top segment extending from said slide side surface and said breech end side wall of said receiving slot form said at least one partially walled aperture.

6. The pistol slide of claim 5 wherein said attachment segment comprises an approximate cylindrically shaped column for rotatably attaching to said slide at said partially walled aperture.

7. The pistol slide of claim 6 wherein said partially walled aperture extends circumferentially more than 180°

about said approximate cylindrically shaped column of said attachment segment, securing said attachment segment within said partially walled aperture while simultaneously allowing said attachment segment to rotate relative to said slide.

8. The pistol slide of claim 1 including:

an aperture within said slide accessible from said slide breech end and extending to said receiving slot;

said resilient bias member insertably supportable within said aperture, forming a biased detent for said attachment segment; and

a plunger biased by said resilient bias member insertably supportable within said aperture and slideably movable within said aperture toward said slide muzzle end to a position where said plunger is exposed to said receiving slot.

9. The pistol slide of claim 8 wherein said attachment segment includes a notch having a mating surface;

and said plunger includes a complementary mating surface in contact with said attachment segment mating surface.

10. The pistol slide of claim 9 wherein said attachment segment mating surface and said plunger complementary mating surface, when in contact, cause said plunger and resilient bias member combination to move in an axial direction parallel to said slide side surface when said slide member is rotated outwards, away from said slide, which provides said restoring force to said slide member.

11. The pistol slide of claim 8 wherein said plunger includes a peg extending radially therefrom for assembling a side member/plunger/resilient bias member combination within said slide, said peg insertable within a keyway located within a bottom portion of said attachment segment, said attachment segment including a radial groove to allow said peg to retract towards said breech end of said slide after insertion.

12. A pistol comprising:

a frame for holding mechanical parts of said pistol, including a trigger housing and a bolt carrier group, said frame further includes a grip portion that receives a magazine;

a slide, longitudinally slidable with respect to said frame, said slide housing a firing pin or striker of said pistol and an extractor, said slide serves as a bolt for said pistol, said slide having a top surface facing upwards when said pistol is held in an upright firing position, side surfaces adjacent said top surface and facing outwards left and right in a direction perpendicular to said top surface, a breech end, and a muzzle end opposite said breech end, said slide including;

at least one partially walled aperture located proximate said breech end of said slide having an opening accessible from said slide top surface or said slide side surface, or both;

at least one extendable, retractable slide member, said slide member extendable approximately laterally outwards from said side surface in a direction approximately perpendicular to said top surface when said slide member is in an extended position, said slide member including;

a top edge, a holding portion, and an attachment segment, said attachment segment being insertable within said at least one partially walled aperture for rotatably attaching to said slide; and

a resilient bias member providing a restoring force to said at least one slide member when said at least one slide member is extended laterally outwards, said restoring force acts.

13. The pistol of claim 12 including a receiving slot within said slide for receiving said slide member, said slot defined by a bottom surface, a breech end side wall, a muzzle end side wall, and a top segment, and formed such that said slide member is received within said slot and approximately flush-mounted with said side surface when said slide member is in said retracted position.

14. The pistol of claim 13 wherein said top segment and said breech end side wall of said slot form a partially walled aperture for receiving said attachment segment.

15. The pistol of claim 12 including:

an aperture within said slide accessible from said slide breech end and extending to said receiving slot;

said resilient bias member insertably supportable within said aperture, forming a biased detent for said attachment segment; and

a plunger biased by said resilient bias member insertably supportable within said aperture and slideably movable within said aperture toward said slide muzzle end to a position where said plunger is exposed to said receiving slot.

16. The pistol of claim 15 wherein said resilient bias member comprises a spring.

17. The pistol of claim 15 wherein said attachment segment includes a notch having a mating surface;

and said plunger includes a complementary mating surface in contact with said attachment segment mating surface.

18. The pistol slide of claim 17 wherein said attachment segment mating surface and said plunger complementary mating surface, when in contact, cause said plunger and resilient bias member combination to move in an axial direction parallel to said slide side surface when said slide member is rotated outwards, away from said slide, which provides said restoring force to said slide member.

19. The pistol slide of claim 15 wherein said plunger includes a peg extending radially therefrom for assembling a side member/plunger/resilient bias member combination within said slide, said peg insertable within a slot located within a bottom portion of said attachment segment.

20. A method of assembling a pistol slide having a slide member rotatably attached thereto, said method comprising:

providing an insertion force to a resilient bias member and a plunger within an aperture accessible from a breech end of said pistol slide;

pushing said resilient bias member and said plunger towards a muzzle end of said pistol slide such that said plunger is partially exposed in a receiving slot located on a side surface of said slide;

inserting said slide member in a partially walled aperture accessible from a top surface of said slide top surface, said side surface, or both, and aligning a slot within said slide member with a segment extending radially from said plunger during insertion such that said slide member is fully insertable within said receiving slot when said plunger and said side member segment are aligned; and

removing said insertion force, such that said resilient bias member provides a restoring force to said plunger.