Archery Bow Limb Cup Attachment

Abstract

In some embodiments, an archery bow comprises a riser comprising a first surface and a cavity extending beneath the first surface. A limb cup is engaged with the riser. The limb cup comprises an outer surface. A fastener comprises a stem and a head. The stem is oriented in the cavity. The head contacts the first surface and the outer surface

1 . An archery bow comprising:
 a riser comprising a first surface and a cavity extending beneath the first surface;   a limb cup engaged with the riser, the limb cup comprising an outer surface; and   a fastener comprising a stem and a head, the stem oriented in the cavity, the head contacting the first surface, the head contacting the outer surface.   
     
     
         2 . The archery bow of  claim 1 , the outer surface comprising an aperture, the first surface positioned in the aperture. 
     
     
         3 . The archery bow of  claim 1 , wherein the first surface and the outer surface are coplanar. 
     
     
         4 . The archery bow of  claim 1 , the cavity comprising screw threads. 
     
     
         5 . The archery bow of  claim 4 , the screw threads formed integrally in the riser. 
     
     
         6 . The archery bow of  claim 1 , the fastener comprising a fastener assembly, the head comprising a washer. 
     
     
         7 . The archery bow of  claim 6 , the fastener assembly comprising a spherical washer. 
     
     
         8 . An archery bow comprising:
 a riser comprising an extension, the extension comprising a first surface and a cavity extending beneath the first surface; and   a limb cup engaged with the riser, the limb cup comprising an outer surface comprising an aperture;   wherein the extension is oriented in the aperture and the first surface is coplanar with the outer surface.   
     
     
         9 . The archery bow of  claim 8 , the aperture comprising a first cross-sectional shape, the extension comprising a second cross-sectional shape different from the first cross-sectional shape. 
     
     
         10 . The archery bow of  claim 9 , comprising a gap between the first surface and the outer surface. 
     
     
         11 . The archery bow of  claim 8 , comprising a fastener engaged with the cavity, the fastener contacting the first surface. 
     
     
         12 . The archery bow of  claim 11 , the cavity comprising screw threads. 
     
     
         13 . The archery bow of  claim 8 , comprising a first limb portion and a second limb portion attached to the limb cup, the extension positioned between the first limb portion and the second limb portion. 
     
     
         14 . An archery bow comprising:
 a riser comprising an extension;   a limb cup attached to the riser, the limb cup comprising a cavity, the extension oriented in the cavity;   a first limb portion and a second limb portion attached to the limb cup, the extension positioned between the first limb portion and the second limb portion.   
     
     
         15 . The archery bow of  claim 14 , wherein a reference plane intersects the extension, the first limb portion and the second limb portion. 
     
     
         16 . The archery bow of  claim 14 , the extension comprising screw threads, the screw threads positioned between the first limb portion and the second limb portion. 
     
     
         17 . The archery bow of  claim 16 , the screw threads oriented in the cavity. 
     
     
         18 . The archery bow of  claim 15 , the extension comprising a first surface, the limb cup comprising an outer surface, the first surface coplanar with the outer surface. 
     
     
         19 . The archery bow of  claim 18 , comprising a fastener engaged with the screw threads, the fastener contacting the first surface.