The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose

by Thomas Walter Barber

[2586]. Soot door.

[2587]. Funnel plug, for filling oil reservoirs, &c.

[2588]. Wrought iron or steel manhole door, dished.

[2589]. Oven door, lifts out of the catch by leaving sufficient play in the top hinge.

[Larger plate.]

[2590]. Soot door.

[2591]. Soot door in section, opened by pulling outwards and downwards; the hook at top prevents it falling out.

[2592]. Screw cap or cover.

[2593]. Revolving door.