Vintage Brass Steam Engine Valve Gear Demonstration Model gloecker floating against the mirrored field

floating against the mirrored field and framed by decorative gilt corner flourishes

MM - C-6680 - 122923

Blade shows oxidation and surface rusting but retains function

one of the foremost American makers of office furniture and filing systems

the mortar and pestle is lightweight

Vintage Brass Steam Engine Valve Gear Demonstration Model gloecker floating against the mirrored fieldBrass steam engine valve gear demonstration model produced to illustrate the operation and timing of steam valve mechanisms in a compact, highly visible format. The model features a heavy spoked flywheel, exposed crankshaft and connecting rods, brass cylinder and valve chest, and adjustable linkage mounted to a finished wooden base. All major mechanical relationships are left uncovered, emphasizing motion, sequencing, and mechanical interaction rather