초록 ▼

A grip and bipod mounting device for mounting a bipod supporting grip assembly to a "picatinny" mounting rail structure as are often affixed below the forearm stock of a firearm such as a military rifle (e.g., as per standard MIL-STD-1913). In particular, the present invention is directed to mountin

A grip and bipod mounting device for mounting a bipod supporting grip assembly to a "picatinny" mounting rail structure as are often affixed below the forearm stock of a firearm such as a military rifle (e.g., as per standard MIL-STD-1913). In particular, the present invention is directed to mounting a Parker-Hale style of firearm bipod on a bipod supporting grip assembly including a contoured mounting block segment inletted to cover and attach to a picatinny rail affixed beneath the forearm stock of the firearm. A grip or handle depends transversely from the mounting block segment and has a plurality of evenly spaced circumferential band-shaped outwardly projecting surface features. The bipod supporting grip assembly is releasably attachable to a bipod frame by means of a quick release connector such as a bayonet lock or similar locking means. The bipod frame includes a pair of extensible/retractable legs, each having a pair of telescoping sections to enable the height of the bipod to be adjustable as desired.

대표청구항 ▼

What is claimed is: 1. An accessory mount and grip assembly adapted for releasable attachment to an elongated rail having V shaped sides and a plurality of evenly spaced transverse notches or grooves, comprising: a yoke having first and second sidewalls and a bight carrying a transversely projectin

What is claimed is: 1. An accessory mount and grip assembly adapted for releasable attachment to an elongated rail having V shaped sides and a plurality of evenly spaced transverse notches or grooves, comprising: a yoke having first and second sidewalls and a bight carrying a transversely projecting stud; said yoke bight having at least one transverse groove, and said yoke first and second side walls having a transverse aperture aligned with said yoke bight's groove; a grip having a proximal mounting block with a recess dimensioned to receive said yoke, said grip having a transversely projecting handle having a distal end and including a bore there through, said grip bore being terminated proximally in said mounting block recess and terminated distally in said handle's distal end; wherein said grip bore is dimensioned to receive said yoke's transversely projecting stud; and a fastener adapted to secure said grip on said yoke stud. 2. The accessory mount of claim 1, wherein said yoke stud carries threads on said stud's distal end, and wherein said fastener is a threaded nut adapted to pull said stud and said yoke down into said mounting block recess when tightened. 3. The accessory mount of claim 1, wherein said yoke side walls each have first and second through holes symmetrically spaced to oppose one another, and wherein said bight has first and second substantially parallel transverse grooves aligned with said side wall's first and second through holes. 4. The accessory mount of claim 1, wherein said grip handle is made from a fiber reinforced polymer. 5. The accessory mount of claim 1, wherein said grip handle provides an exterior gripping surface including a plurality of evenly spaced circumferential outwardly projecting rings or surface features. 6. A grip assembly adapted for releasable attachment to an elongated rail having transversely projecting features on the rail sides and a plurality of evenly spaced transverse notches or grooves, comprising: a yoke having first and second sidewalls dimensioned to close fit to and slidably receive the rail's transversely projecting features and a bight carrying a transversely projecting stud; a grip having a proximal mounting block with a recess dimensioned to receive said yoke, said grip having a transversely projecting handle having a distal end and including a bore there through, said grip bore extending from said mounting block recess to said handle's distal end; wherein said grip bore is dimensioned to receive said yoke's transversely projecting stud; and a fastener adapted to secure said grip on said yoke stud. 7. The grip assembly of claim 6, wherein said yoke stud carries threads on said stud's distal end, and wherein said fastener is a threaded nut adapted to pull said stud and said yoke down into said mounting block recess when tightened. 8. The grip assembly of claim 7, wherein said yoke side walls each have first and second through holes symmetrically spaced to oppose one another along first and second parallel transverse axes, and wherein said bight has first and second substantially parallel transverse grooves aligned with said side wall's first and second through holes. 9. The grip assembly of claim 8, wherein said grip handle is made from a fiber reinforced polymer. 10. The grip assembly of claim 9, wherein said grip handle provides an exterior gripping surface including a plurality of evenly spaced circumferential outwardly projecting rings or surface features. 11. A method for mounting a grip assembly on a rail, comprising the steps of: (a) providing a yoke having first and second sidewalls dimensioned to close fit to and slidably receive the rail's transversely projecting features and a bight carrying a transversely projecting stud; (b) providing a grip having a proximal mounting block with a recess dimensioned to receive said yoke, said grip having a transversely projecting handle having a distal end and including a bore there through, said grip bore extending from said mounting block recess to said handle's distal end; wherein said grip bore is dimensioned to receive said yoke's transversely projecting stud; and (c) providing a fastener adapted to secure said grip on said yoke stud; (d) sliding said yoke over said rail, to engage said rail's transversely projecting features; (e) inserting said yoke's transverse stud into and through said grip's bore; and (f) fastening said fastener on said yoke stud. 12. The method of claim 11, wherein step (d) further comprises: (d1) aligning apertures in the yoke sidewall with transverse notches on the rail; and (d2) inserting transverse pins through said yoke sidewall apertures, to engage said rail's transverse notches.