[Fig. 74] 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, [Fig. 75]. 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.
[Fig. 76] shows an "Oblique bridle joint," used in many instances as a brace, or strut, to prevent framing from racking. (See also [Figs. 31 and 32].)
[Fig. 77] 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. |
[Fig. 78] 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 [Fig. 169].)
[Fig. 79] 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.
[Fig. 80] 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 [Fig. 71] 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. |