Chapter CXLII: Section 76: Shafting

(_See also p. 164._)

=2421. Iron centre for a wood shaft= secured by an end plate, four bolts with recessed nuts, and a wrought-iron band.

=2422. Iron centre for a wood shaft,= driven in a central bored hole, and secured by a cross cotter and two wrought-iron bands.

=2423. Iron centre for a wood shaft.= The pin is driven into an iron cross, which is also driven into the end of the shaft in transverse cuts made to receive it, and secured by two wrought-iron bands.