This section is from the book "Cassell's Cyclopaedia Of Mechanics", by Paul N. Hasluck. Also available from Amazon: Cassell's Cyclopaedia Of Mechanics.
This is an easy method of setting out the frame for a wheelbarrow. Make a drawing of the plan of the framing, as shown at Pigs. 2 and 3, to a large scale, or full size. Next set a bevel to the angle of the mortises and shoulders as shown at Fig. 3. Then the exact length of cross-bearers or rails can be taken direct from the drawing, and the shoulders can be set out with the bevel as shown at Fig. 1.

Fig. 1. Setting Out Frame for Wheelbarrow.
Fig. 2.

 
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