Archery bow riser with accessory cavity
In some embodiments, an archery bow comprises a riser, a first limb, a second limb and a bowstring. The riser comprises a first rail, a second rail and a plurality of connecting members extending between the first rail and the second rail. The riser comprises an accessory cavity comprising an aperture through the first rail. The aperture comprises an asymmetrical shape. In some embodiments, the aperture comprises a first aperture and the accessory cavity comprises a second aperture through the second rail. In some embodiments, the second aperture has the same shape as the first aperture.
1 . An archery bow comprising:
a riser comprising a first rail, a second rail, a threaded cavity, a plurality of connecting members extending between the first rail and the second rail, and cells between the connecting members, the first rail comprising a tension rail, the first rail comprising a first portion comprising a first width and a second portion comprising a second width, the second width greater than the first width, the second rail comprising a compression rail;
a first limb;
a second limb; and
a bowstring;
wherein the riser comprises an accessory cavity, the accessory cavity comprising an aperture through the first portion of the first rail, the aperture comprising an asymmetrical shape, the asymmetrical shape asymmetrical across a vertical axis, and the threaded cavity is arranged to receive a fastener arranged to extend into the accessory cavity.
2 . The archery bow of claim 1 , comprising a fastener oriented in the threaded cavity and extending into the accessory cavity.
3 . The archery bow of claim 2 , the aperture comprising a first contacting portion and a second contacting portion arranged to contact a mounting bar positioned in the aperture.
4 . The archery bow of claim 3 , the fastener arranged to bias a mounting bar positioned in the aperture against the first contacting portion and the second contacting portion.
5 . The archery bow of claim 3 , the first contacting portion comprising a flat surface.
6 . The archery bow of claim 3 , the second contacting portion comprising an arcuate surface.
7 . The archery bow of claim 2 , the fastener oriented at a non-orthogonal angle to a bowstring plane.
8 . The archery bow of claim 2 , the fastener supported by a connecting member.
9 . The archery bow of claim 1 , the aperture comprising a first aperture, the accessory cavity comprising a second aperture through the second rail.
10 . The archery bow of claim 9 , the first aperture comprising the asymmetrical shape and the second aperture comprising the asymmetrical shape.
11 . The archery bow of claim 1 , comprising a mounting bar positioned in the cavity, the mounting bar comprising a trapezoidal cross-sectional shape.
12 . The archery bow of claim 11 , comprising a fastener engaged with the threaded cavity and contacting the mounting bar.
13 . The archery bow of claim 12 , the fastener comprising the only fastener contacting both the riser and the mounting bar.
14 . An archery bow comprising:
a riser comprising a first rail, a second rail and a threaded cavity, the first rail comprising a tension rail, the second rail comprising a compression rail, the first rail comprising an aperture, the aperture asymmetrical across a vertical axis; and
an accessory supported by the riser, the accessory extending through the aperture and contacting the first rail, the accessory contacting the second rail;
wherein the threaded cavity is arranged to receive a fastener arranged to contact the accessory.
15 . The archery bow of claim 14 , the riser comprising a plurality of connecting members and a plurality of cells, the threaded cavity formed in a connecting member.
16 . The archery bow of claim 14 , the aperture comprising a first aperture, the second rail comprising a second aperture, the accessory positioned in the second aperture.
17 . The archery bow of claim 16 , the second aperture comprising the asymmetrical shape.
18 . The archery bow of claim 17 , the first aperture aligned with the second aperture along an axis parallel to a shooting axis of the archery bow.
19 . The archery bow of claim 14 , comprising a fastener oriented in the threaded cavity and contacting the accessory.
20 . The archery bow of claim 19 , the accessory comprising a mounting bar, wherein a central axis of the fastener is non-orthogonal to a longitudinal axis of the mounting bar.