square notch

square notch

square notches
At the corner of a log house, a joint formed by cutting away part of the upper half of one end of a timber and placing this timber at right angles to the end of another timber whose lower half has also been partially removed. A spike (or other fastener) through the overlapping timbers is required to secure the joint.
References in periodicals archive ?
The sights also have the older-style sight picture which require a little more effort to obtain a good sight picture as compared to modern larger square notch rear sight mated with a post front sight.
Early on the sight-picture was still a V-notch, evolving into a U-notch and finally into a square notch.
SIGLITE Night Sights: tritium-type with a single green dot on the front sight blade and a green tritium dot on each side of the open square notch rear.
The rear is a Novak Lo-Mount Carry with a plain black square notch.
Another is smooth, with just a square notch cut neatly from each corner, producing a kind of expectant, framed blank.
Once it has set up and hardened, you could file a standard square notch in the epoxy.
The rear sight is a good design, thicker than average and with a good square notch and dovetailed front sight, superior to staked-in sights.
Clearly, if we can reduce these 3 parameters to 1, and employ only a square notch as the outer one, the workload of parameter adjustment should decrease immensely.
Similarly, in Swansea anti-social behaviour and public disorder on Wind Street, dubbed Salubrious Place by Dylan Thomas, saw the road and neighbouring Castle Square notch up 146 incidents in the last month.
The fixed, square notch sights featuring a tritium bead on the front blade were easy to acquire and very effective, but the wide range of ammo possibilities almost made me wish for a set of low-profile adjustable sights.
The antenna is composed of a holly-leaf-shaped radiating patch and a ground with a square notch which are located at the two sides of the substrate respectively.
4 At the room corners, cut out a 75mm square notch to give a snug fit in the corner.