[Larger plate.]

[2185]. Guide bed, with square guides and renewable strip adjusted by set screws.

[2186]. Vee guide, with V strip and set screw adjustment.

[2187]. Ditto, do., with bevelled strip and set screw.

[2188]. Ditto, do., adjusted at the top.

[2189]. Simple guide attachment to a plain bar.

[2190]. Guide bars, adjustable, for wear.

[2191]. Engine crosshead, with adjustable guide brasses, set up by taper keys and nuts.

[2192]. Crosshead, tent round the rod.