Dovetail joint dovetails completely from view. The sliding dovetail is a method of joining two boards at right angles, where the intersection occurs within the field of one of the boards, that is not at the end. This joint provides the interlocking strength of a dovetail. Sliding dovetails are assembled by sliding the tail into the socket. It is common to slightly taper the socket, making it slightly tighter towards the rear of the joint, so that the two components can be slid together easily but the joint becomes tighter as the finished position is reached. Another method to implement a tapered
Mitre including abbots. It substituted for the helm of military arms, but also appeared as a crest placed atop a helmet, as was common in German heraldry. In the Anglican Churches, the mitre is still placed above the arms of bishops instead of the ecclesiastical hat. In the Roman Catholic Church, the use of the mitre above the shield on the personal arms of clergy was suppressed in 1969, and is now found only on some corporate arms, like those of dioceses. Previously, the mitre was often included under the hat, and even in the arms of a cardinal, the mitre