Patent attributes
A device can include a support structure to be supported on a bow and that, through other structures and components, can support a viewing part such as an archery sight. For example, the support structure and a structure movable in an elevation direction can have paired guide surfaces that slide against each other, with opposite sets of guide surfaces having effective spans within a stable range despite a user pressing on one side, as in coarse adjustment. Guide surface shapes can allow only negligible relative movement, as with V-shapes. Gibs can be on guide surfaces, with some gibs adjustable to compensate wear, such as with springs. Also, a structure movable in a windage direction can have tapered bushings around guide pins that extend through them and can receive pressure from a spring-like component such as a spring wave washer. And a removable scope mounting device can have parts allowing adjustment around two axes.