Page:Cassells' Carpentry and Joinery.djvu/83

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JOINTS.
65

Fig. 292.—Diminished Dovetail Ledged.

Fig. 293.—Dowelled Joing.

Fig. 294.—Dowelled Joint with Excessive Countersinking and Rounding.

Fig. 295.—Dowelled Joint Correctly Made.

Fig. 296.—Dowelled Angle Joint.

Fig. 297.—Screwed Joint Complete.

Fig. 298.—Screwed Joint, before Sliding into Position.

Fig. 299.—Edges of Boards to be Screw Jointed.

Fig. 300.—Sectional View of Screwed Joint.

to 300); the screw heads enter the holes bored for them, the edge is then slotted for about ¾ in. beyond the hole to allow the stem of the screw to pass along, the head projecting beyond the stem forms the key, and then the boards are merely slid together tightly, so forming a strong joint which can be taken apart easily.