Search results
Results from the WOW.Com Content Network
A flooring clamp is used for holding tongue and groove flooring while individual boards are being face nailed. Up to 8 to 10 boards may be clamped at a time. A minimum of two are required; more is the norm. Spaced say every 4th or 5th joist.
Tongue and groove joints allow two flat pieces to be joined strongly together to make a single flat surface. Before plywood became common, tongue and groove boards were also used for sheathing buildings and to construct concrete formwork. A strong joint, the tongue and groove joint is widely used for re-entrant angles
[1] In 1933, Chief Engineer Howard Manning developed the tongue-and-groove, slip-joint pliers for which the company is known. In 1934, a patent for this design [5] was granted, and in 1949, a trademark for the name "Channellock" was granted, with a first-use date of May 1, 1932. [6]
2. A split-out piece of a bolt of wood. blind Joinery with mating surfaces not protruding through the face or end grain of the pieces being joined. An example is a "blind" mortise and tenon joint. bolster. Also called a pillow or cross head. 1. A shoulder. 2. A timber situated between a post and a beam to increase the bearing or shorten the ...
The pocket holes require two drilling operations to be completed. The first is to counterbore the pocket hole itself, which houses the screw head within the member. This hole is stopped 1 ⁄ 4 in (6.4 mm) or so from the edge of the frame member. The second step is to drill a pilot hole concentric with the pocket hole which extends through the ...
This canal can be round, oval or an arc in order to receive another component such as a boss, a tongue or a gasket. It can also be on the circumference of a dowel, a bolt, an axle or on the outside or inside of a tube or pipe etc. This canal may receive a circlip, an o-ring, or a gasket.
Tusked joints were found in a well near Leipzig, [4] created by early Neolithic Linear Pottery culture, and used in construction of the wooden lining of the wells. [5] Mortise and tenon joints have also been found joining the wooden planks of the " Khufu ship ", [ 6 ] a 43.6 m (143 ft) long vessel sealed into a pit in the Giza pyramid complex ...
A plain scarf joint A nibbed scarf joint A keyed, nibbed scarf, reinforced with fish plates and through bolts The scarf joint used on the beams above the post is known by its French name, trait de jupiter, or bolt-o-lightning joint. A scarf joint, or scarph joint, is a method of joining two members end to end in woodworking or metalworking. [1]