Rare Bates Patented Marking Gauge – Tilting Head, Pat. Oct 20, 1896Cast Bronze Head Adjustable Lugs Designed for Beveled & Curved EdgesThis Bates patented marking gauge, granted on October 20, 1896 (U.S. Patent No. 569,739), is one of the most inventive and visually striking gauges ever produced. Designed by Richard Bates of Bloomsburg, PA, it features a tilting head that adjusts up to 45°, allowing precise marking on beveled and curved surfaces—a feat few gauges can match.• Head: Cast bronze with adjustable tilt—mechanically complex and beautifully executed• Lugs: Two fixed and one adjustable gage lug for registering off irregular surfaces• Stem: Hardwood with wear consistent with age; some examples show minor chips• Markings: Clearly stamped with the patent date—adds authenticity and historical value• Condition: Very good overall, with all parts intact and functional• Rarity: Considered one of the rarest and most “gizmoish” marking gauges ever madeThis tool was designed for trades requiring precision on non-flat surfaces—cabinetmakers, patternmakers, and stair builders among them. Its mechanical elegance and scarcity make it a must-have for serious collectors of patented layout tools.Always free shipping from Michael Rouillard Tools.
SKU: K301Categories: Measuring & Gauges, Shop All, Squares
