The Bridle Joint
: THE BRIDLE JOINTA bridle joint is often defined as the reverse of a mortise and tenon, and is chiefly used in the carpentry and joinery trades. The name probably originated from the fact that it bears some resemblance to the manner in which a bit slips into the horse's mouth and is fastened to the bridle. There are fewer varieties of the bridle joint than of the halved or the mortise and tenon; and this being the case we may take the opportunity of giving a few detailed directions, with explanatory
Fig. 72.—Simple Bridle Joint. shows a bridle joint in what is perhaps its simplest form, the separate pieces being given at the left and the completed joint at the right. A joint of this type may be applied in nearly all cases where a halved or a mortise and tenon joint could be used. Bridle joints have an advantage as regards appearance over the mortise and tenoned variety in cases such as , which shows an occasional table leg fitted to the circular top framing. The bridle joint here allows the grain of the leg to run through to the top, and gives a better and more workmanlike appearance to the completed article.
Fig. 73.—Table Leg Bridle-jointed to Rail. is a "Mitred bridle joint," the part a showing the upright portion separated. This is a most useful joint for positions similar to that shown in the small glass frame, . The wood framing in this case is only 13⁄8 in. in width, and if a mortise were used it would have to be exceptionally small. The shaped rail at the bottom of this frame again shows the application of the bridle joint.
shows an "Oblique bridle joint," used in many instances as a brace, or strut, to prevent framing from racking. (See also .)
is a "Stopped bridle joint," used in positions where the top or bottom edge of the work meets the eye, and where, if the rail were allowed to run through, the end grain would appear unsightly.
 Fig. 74.—Mitre Bridle Joint. |  Fig. 75.—Mirror Frame with Bridle Joints. |
is a so-called bridle-joint at the corner of a frame. This is also called an "Open slot mortise and tenon joint," a good strong, serviceable joint which can be used instead of the closed mortise and tenon type, its advantage being that less labour is required in the making. (See also .)
is an "Oblique angle bridle joint," used in similar positions to the above, but when the two pieces meet at an acute angle at the end of a frame.
shows the application of the bridle joint to a roof truss. Two sketches are shown at the joining of the tie beam and the principal rafter. The joint a is the type generally used. (See also for the joints in a queen post roof.)
 Fig. 76.—Oblique Bridle Joint. |  Fig. 77.—Stopped Bridle Joint. |
 Fig. 78.—Bridle Joint at Corner of Frame. |  Fig. 79.—Oblique Angle Bridle Joint. |
Fig. 80.—Application of Bridle Joint to Roof Truss. 
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Muntin And Skirting Joint
In the case of panelled rooms it is usually necessary to scribe the muntins (or uprights) to the skirting. The method is shown in . The bead moulding of the skirting is only partly removed, as indicated, leaving a solid portion to which the muntin is... Notched Joints
is a "notched joint," where two joists, or scantlings, cross each other, the object of the joint being to prevent the joists moving from their position without materially weakening them. For an end notch, see .</p> <div> <img src="/images/f349.jpg"... Open Joint Hingeing
The next three illustrations apply more particularly to the hanging of the ordinary household door.</p> <p> is termed "open joint hanging," from the fact that when the door is open a certain amount of open space exists between the edge of ... Other Varieties
At we have an everyday method of jointing circular-fronted cabinet door frames. Great care must be taken in setting out and making, or a twisted frame will result.</p> <p>Then at are shown two familiar examples of dovetailing the bearer to the car... Outside Hingeing
illustrates the portion of a door frame and carcase end when the door is hung on the face of the carcase. The correct method of letting in the hinge is shown in the enlarged section , but, as previously mentioned, the hinge may have its entire thic... Patera Covers
In cases where the style of ornament permits of it, patera covers are used instead of pelleting. shows the jointing of shaped spandrails, etc., to carcase ends of light portable cabinet work, etc. A hole is bored about 3⁄8 in. deep into the en... Pelleting
indicates the method of pelleting and screwing the corner of a picture frame. The mitre joint is first screwed and a pellet of the same timber is made to fill the hole which has been bored to receive the screw head. The pellet is glued in position an... Pinning
shows the tenoning of the inside end of a wardrobe to the top of the carcase. This is also called pinning. The tenons should be wedged diagonally. The tenons and the distance between the tenons are more satisfactory if made equidistant, because if ... Planing
After sawing the piece to approximately the correct angle, it is necessary on high-class work to plane the cut end so as to give a perfect finish and enable a glued joint to be made. This may be accomplished by using the plane on the shooting board, ... Ploughing
When grooves have to be worked in the edge or face of a board to receive tongues, the process is generally called ploughing, and it is usually accomplished by a special tool called a plough (or, as it is occasionally spelt, "plow"). When a ... Position Of Hinges
Another difficulty to the beginner is the position for his hinges, and it may here be stated that the general rule is to carry a line across the face of the work from the inside of the cross rail and place the hinge at E, as .</p> <div> <img src="/i... Puzzle Joints
<p>Puzzle Joints are not only interesting in themselves, but are often excellent studies in craftsmanship. The majority of them, if to be satisfactory as puzzles, call for very careful setting out and cutting, entailing the same degree of skill that ... Rafter Joint
shows an everyday joint, as used at the juncture of the principal rafter and the tie-beam in roof truss work. A sketch of piece A is shown separated, and it should be noted that the depth of the cut portion B should not be more than one-fourth of t... Removing Haunching
After removing the mortise hole, the small portion which is called the haunching will require to be removed with a chisel. This calls for no special remark, as it is clearly shown in . shows an everyday type of mortise and tenon joint separated; it ... Rising Butt Hinges
is the rising butt hinge, used on dining and drawing-room doors, so that when the door is opened the door rises sufficiently to clear the thickness of the carpet. This hinge has also an advantage over the ordinary butt hinge in that it is self-closi... Roof Joints
shows the method of tenoning the principal rafter to the king post, whilst illustrates the tenoning of the struts to the king post, and the king post to the tie beam. Both these examples are used in roof work. (See also .)</p> <div> <img src="/imag... Sash Bars
shows how to tenon a moulded sash bar to the rebated cross rail. In this illustration both shoulders of the moulded bar are shown square, but in the best class work these shoulders may be slightly housed into the cross rail to prevent side play. Th... Saw Work
Take a marking awl, or a knitting needle which has had its end sharpened, and mark the lines of the dovetail in a similar manner to that shown at . Remove the piece A, , and the lower piece shown at will clearly show the marks <em>aa</em> as they a... Sawing
Lay the work on the cutting board as at ; or, if you prefer, put the work in the vice. Carefully saw down the work until you <em>just touch</em> the gauge line. Do not press heavily with the saw; use it lightly; the weight of the back iron which is fi... Sawing
The wood should be put in the vice as . Taking up a saw, with the index finger on the side of the handle, commence sawing, and proceed until you come to the position indicated by the dotted hand and saw A; this will leave a saw kerf or cut running di... Sawing Block
For sawing mouldings, etc., to their approximate shape, a home-made sawing block is generally used, as shown at . Two pieces of wood are glued one on the top of the other, the required angle is transferred thereto, and the saw kerf made. In the sket... Sawing For The Recess
After marking out for the hinge, as shown at , take a fine-toothed saw (a dovetail saw is considered the best) and saw down as shown at , care being taken not to cut beyond the gauge lines. In this sketch three intermediate saw kerfs are shown, but ... Sawing The Dovetails
After marking out the pins on the drawer sides, we proceed with the next operation, that is, sawing the dovetails ready for chopping out the waste material. The drawer side is taken and firmly secured in the bench screw and sawn as at ; it is most i... Second Stage
In the remaining part of the work the chief difficulty is to keep the puzzle from falling to pieces before the key finally locks it. Take the longer cross parts, , and clasp one to each arm. The six need not all be put on meanwhile, but only those w... Setting Out And Marking
It is a safe rule, when setting out a bridle joint, to divide the thickness of the timber into three equal parts. This will leave the timber on each side of the tongue equal to the thickness of the tongue, thus giving uniform strength to the joint. ... Setting Out The Halved Joint
Although at first sight the halved joint may appear to be a very easy item of construction, it requires much care and attention in marking out and sawing. shows the two pieces which form the joint separated, and it will be noticed that each piece o... Setting Out The Joint
The principal use of the mortise and tenon joint is in the construction of various types of framing, such as door and window frames. In one or other of its many and varied forms it may be classed as the most important joint in the general woodworking ... Setting Out The Joint
For constructing a dovetail joint at the corner of a frame, as , it is necessary at the outset to trim up the ends of the timber square and true. This may be accomplished by neatly sawing to the line and paring the end of the wood with a sharp chisel... Shutting Joints
<p>This chapter deals with the joint made by the upright rail of a door frame which carries the lock, or handle, generally called the "slamming stile." Many and varied are the methods used to make a draught and air-tight joint at the meetin... Sideboard Pillars Etc
For economy, sideboard pillars are sometimes built up as indicated, the "shaft," the "base," and the "swell" being made up of three distinct pieces. Turned pins are left on the shaft and the base, and these are secured at the joint by the use of a d... Sprocket Wheel
At are shown the guide bar and chain of a chain-mortising machine, two enlarged links of the chain being indicated at A. The chain is similar in construction to the driving chain of a bicycle, with the exception that it is provided with teeth which... Squaring
Another important point to remember is that the drawer sides must be true and squared to an exact length and planed up to thickness; otherwise the finished drawer will be in winding and out of truth.</p> <p>To true and square the ends of drawer side... Stopped Hinged Joints For Box Work
is a section through a small box similar to a lady's work-box (the back of the box in the illustration is enlarged in thickness to clearly show the position of the hinge). In this case the knuckle of the hinge is let into the woodwork until it is f... Supporting The Joint
The jointed boards should not be reared up against a "bench leg" or wall without having any support in the centre, as dotted line at , because in all probability they will fracture before the glue has time to set; and, when we go to take th... Table Framing
indicates the framing of a rail to a dining-table leg. In cases similar to this the tenons run into the leg and almost touch each other. They are therefore mitred on the end as shown in the inset. Chair frames often call for similar treatment.</p> <... Tenon With Tongued And Grooved Shoulders
The object of the tongues and grooves here is to prevent the face of the work casting, or becoming warped, and thus spoiling the appearance of the surface of the work. If framing is to be veneered on the face side this is an exceptionally good metho... The Bridle Joint
<p>A bridle joint is often defined as the reverse of a mortise and tenon, and is chiefly used in the carpentry and joinery trades. The name probably originated from the fact that it bears some resemblance to the manner in which a bit slips into the... The Dovetail Joint
<p>Nothing definite is known as to the origin of dovetailing, but a quaint and pleasing little story which is well worth repeating runs as follows: A farmer had called in the local "joyner" to do sundry repairs at the homestead. One day, whilst enjo... The Dowelling Joint
<p>Dowelling is the term generally given to the method of jointing timber and other materials by wooden or metal pegs, which are called dowels. For cabinet-making and similar work straight-grained beechwood dowels are mostly used; these may be bough... The Glued Joint
<p>The glued joint in its various forms is in use in every country in the world, and is frequently met with in mummy cases and other examples of ancient woodwork. Alternative names under which it is known are the butt joint, the rubbed joint, the sli... The Halved Joint
<p>T he halved joint is frequently known as half-lapping, and sometimes as checking and half-checking. In the majority of cases it is made by halving the two pieces, <em>i.e.</em>, by cutting half the depth of the wood away. There are, however, excep... The Hinged Joint
<p>One of the most common forms of hinged joint in use to-day is that formed by using the "butt" hinge, and many troubles experienced by the amateur, such as "hinge-bound," "stop-bound," and "screw-bound" doors... The Key Piece
When the writer fits up the puzzle he finds that three of the arms may straight away be fitted complete with their three cross parts. These are the ones where the longer cross piece <em>lies flush with the back of the central bar</em> . This is eas... The Mitred Joint
<p>Although mitreing is used in everyday woodwork, it comes last in our list of regular joints simply because it has been partly dealt with in almost every previous chapter. For example, we have mitre halving in , a mitre bridle joint in , a tongue... The Mortise And Tenon Joint
<p>A mortise and tenon joint is the method of joining timber by working a solid rectangular projection in the one piece and cutting a corresponding cavity to receive it in the adjoining piece. The projection is called the tenon, and the cavity the ... The Scarf Joint
<p>The method known as "scarfing" is used for the joining of timber in the direction of its length, enabling the workman to produce a joint with a smooth or flush appearance on all its faces. One of the simplest forms of scarfed joint is kn... The Tongued And Grooved Joint
<p>T he tongued and grooved joint is used in one form or another throughout the whole of the woodworking trades, covering, as it does, a great variety of work from the laying of flooring boards to the construction of dressers, bookcases and other ca... Through Dovetailing
One of the simplest forms of the dovetail joint is shown in , where two pieces of timber are joined by the method known as "through" dovetailing. This method is used in everyday practice for joining the corners of frames, bracket trusses, and a hundr... To Set Out A Curved Mitre
Draw a section of the moulding full size, A, as shown at the left hand of the illustration, and project lines round the framing, as shown V, W, X, Y and Z. Where the lines V, W, X, Y and Z intersect at the corner D, it clearly shows that a straight ... Tongueing
The grooves having been completed, the tongues have to be made. shows a sketch of a board and the method of marking out cross tongues (A) and feather tongues (B). The usual procedure for making cross tongues is to plane the end of the board and use... Tongueing Planes
shows the end view of a tongueing plane for working matched joints out of the solid. The method of holding and using the plane is similar to the directions given for using the plough. The part lettered F (in front) represents the fence, which in thi... Top Rails
At is shown the method of joining the top rails to the post of a tool shed or similar outhouse. The two rails, which are at right angles to each other, are half-lapped and mortised; the tenon on the post runs entirely through them.</p> <p><strong>A ... Twin Tenons
The method of tenoning the bearers which carry the drawers, or the midfeather between two drawers, in a dressing table or similar carcase is here shown. On completion, the tenons on the midfeather are wedged diagonally.</p> <table summary="" border=... Types Of Hinges
is an elongated variety of the butt hinge, known in the trade as "strap hinge," "desk hinge," or "bagatelle hinge." As its name indicates, it is used on folding bagatelle tables, small writing desks, and other types of ... Undoing The Puzzle
To take the puzzle to pieces all that is required is to turn the "key" half round and push the other two cross bars on that arm towards the outer point. The cross bars below may then be removed, and the whole structure falls to pieces.</p> <p><stron... Veneer Keying
illustrates the method of strengthening the corners of boxes which are made of 1⁄4-in. or 3⁄8-in. timber, by securing the corners with veneer keys. The box is mitred and glued in the usual manner, and after allowing sufficient time for t... Wall Plugs
At four types of wall plugs are shown: <em>a</em>, the ordinary rectangular tapered wall plug to drive between the joints of the brickwork; <em>b</em>, the circular tapered wall plug as used to plug a wall after a star-shaped brick drill has been us... Wedges
shows the method of cutting wedges which are to be used to wedge the tenons; this avoids waste of material. Some workers cut the wedges from the pieces left out of the haunching of the lock rail, or the bottom rail.</p> <table summary="" border="0" ...