Recent Blogs
Union Model Gas Engine Mechanism: How the Hit-and-Miss Otto Cycle Works, Parts and Uses
Union Model Gas Engine explained — hot-tube ignition, hit-and-miss governing, and how early Lenoir-style stationary engines powered shops, pumps, and farms.
Steam Engine Guides (form 3): How the Four-Bar Alligator Crosshead Works, Parts & Diagram
Steam engine guides (form 3) keep the crosshead aligned and absorb connecting-rod side thrust. Learn the geometry, loads, and sizing for heritage engine restorations.