Archery bowsight with hybrid support bracket
View Patent ↗A hybrid bracket assembly for mounting an archery sight or other accessory to an archery bow includes a core and a frame. The core has a plate constructed of a material having a first stiffness. The plate has a first side, an opposing second side, and a peripheral edge located between the first and second sides, and at least one set of mounting holes extending through a thickness of the plate for mounting the hybrid bracket assembly to the archery bow. The frame includes a moldable material with a second stiffness less than the first stiffness. The moldable material extends around at least a segment of the peripheral edge and overlaps an area of the first and second sides of the plate.
1. A hybrid bracket assembly for mounting an archery accessory to an archery bow, the hybrid bracket assembly comprising:
a core having a plurality of first holes for mounting the hybrid bracket to a riser of a bow; and
a frame surrounding at least a portion of an outer peripheral edge of the core and overlapping an area of the core coincident with the plurality of first holes, the frame having a plurality of corresponding second holes that are coincident with the first holes;
wherein the core and frame have different material properties.
2. A hybrid bracket assembly according to claim 1 , wherein the frame surrounds at least a substantial portion of the outer peripheral edge of the core.
3. A hybrid bracket assembly according to claim 2 , wherein:
the core comprises a plate constructed of a material having a first stiffness with a first side and an opposing second side; and
the frame comprises a moldable material with a second stiffness less than the first stiffness, the moldable material overlapping portions of the first and second sides of the plate.
4. A hybrid bracket assembly according to claim 3 , wherein the frame further comprises:
a first pair of opposing jaw sections being movable toward and away from each other for receiving and frictionally engaging a windage arm associated with the archery sight.
5. A hybrid bracket assembly according to claim 4 , wherein the first pair of opposing jaw sections are located forwardly of the plate.
6. A hybrid bracket assembly according to claim 5 , wherein the core further comprises:
a second pair of opposing jaw sections defined by an adjustment slot and an adjustment hole extending through a thickness of the plate at a forward connection end thereof, the slot and hole intersecting with each other to create flexibility of the second pair of opposing jaw sections.
7. A hybrid bracket assembly according to claim 6 , and further comprising at least one retaining aperture formed in the plate and at least one corresponding retaining bump formed in the frame for engaging the at least one retaining aperture so that the core and frame function as an integral structure.
8. A hybrid bracket assembly according to claim 7 , wherein the at least one retaining bump is formed during molding of the frame onto the plate.
9. A hybrid bracket assembly according to claim 8 , wherein the plate material comprises a material selected from the group of metals, ceramics, and composites, and the moldable material comprises at least one material selected from the group of plastics, thermoplastics, composites, and elastomers.
10. A hybrid bracket assembly according to claim 3 , and further comprising at least one retaining aperture formed in the core and at least one corresponding retaining bump formed in the frame for engaging the at least one retaining aperture so that the core and frame function as an integral structure.
11. A hybrid bracket assembly for mounting an archery accessory to an archery bow, the hybrid bracket assembly comprising:
a core including a plate constructed of a material having a first stiffness, the plate having a first side, an opposing second side, and a peripheral edge located between the first and second sides, and at least one set of mounting holes extending through a thickness of the plate for mounting the hybrid bracket assembly to the archery bow; and
a frame including a moldable material with a second stiffness, the moldable material extending around at least a segment of the peripheral edge and overlapping an area of the first and second sides of the plate;
having a plurality of first holes for mounting the hybrid bracket to a riser of a bow; and
a frame surrounding and at least a portion of an outer peripheral edge of the plate.
12. A hybrid bracket assembly according to claim 11 , wherein the frame overlaps portions of the first and second sides of the plate.
13. A hybrid bracket assembly according to claim 12 , wherein the frame further comprises:
a first pair of opposing jaw sections being movable toward and away from each other for receiving and frictionally engaging a windage arm associated with the archery sight.
14. A hybrid bracket assembly according to claim 13 , wherein the first pair of opposing jaw sections are located forwardly of the plate.
15. A bowsight comprising the hybrid bracket assembly of claim 13 , and further comprising:
a sight assembly having at least one sight pin for aligning with a distal target by a user during aiming;
an adjustment member connected to the sight assembly, the adjustment member and sight assembly having cooperating structure for selectively adjusting an elevation position of the sight assembly with respect to the hybrid bracket assembly, the adjustment member further having a windage arm connected to the first pair of opposing jaw sections, the windage arm being selectively adjustable with respect to the hybrid bracket assembly for selectively adjusting a windage position of the sight assembly.
16. A hybrid bracket assembly according to claim 11 , wherein the plate material comprises at least one material selected from the group of metals, ceramics, and composites, and the moldable material comprises at least one material selected from the group of plastics, thermoplastics, composites, and elastomers.
17. A hybrid bracket assembly according to claim 11 , and further comprising at least one retaining aperture formed in the plate and at least one corresponding retaining bump formed in the frame for engaging the at least one retaining aperture so that the core and frame function as an integral structure.
18. A bowsight comprising the hybrid bracket assembly of claim 1 , and further comprising:
a sight assembly having at least one sight pin for aligning with a distal target by a user during aiming;
an adjustment member connected to the sight assembly, the adjustment member and sight assembly having first cooperating structure for selectively adjusting an elevation position of the sight assembly with respect to the hybrid bracket assembly, the adjustment member and the hybrid bracket assembly having second cooperating structure for selectively adjusting a windage position of the sight assembly with respect to the hybrid bracket assembly.
19. A method of forming a hybrid bracket assembly for mounting an archery accessory to an archery bow, the method comprising:
providing a core with a first material having a first stiffness;
forming a first set of openings in the core for mounting the hybrid bracket to a riser of a bow;
forming at least one retaining aperture in the core;
forming a frame around at least a portion of a peripheral edge of the core, the frame having a second material with a second stiffness lower than the first stiffness; and
extruding material from the frame into the at least one retaining aperture while forming the frame to thereby create at least one retaining bump in the frame so that the core and the frame function as an integral structure.
20. The method according to claim 19 , wherein:
the step of providing a core comprises providing a plate having a first side, an opposing second side with the peripheral edge located between the first and second sides; and
the step of forming a frame including molding the second material around at least a substantial portion of the peripheral edge and overlapping an area of the first and second sides of the plate so that the core and the frame function as an integral structure.