Wooden pinion with 22 wooden teeth, from an old windmill. Wooden pinion with 22 wooden teeth 1750-1850
Citroen double herringbone bevel wheel (65 teeth) with pinion (13 teeth) Citroen double herringbone bevel wheel 1922
Specimen of Seymour resilient steel gear, showing building up of Seymour's laminated pinion:- section of completed pinion. Specimen of Seymour Resilient Steel Gear 1921
Specimen of Seymour resilient steel gear, showing building up of Seymour's laminated pinion:- Laminae forced into ring by central cone prior to welding Specimen of Seymour resilient steel gear 1921
Specimen of Seymour resilient steel gear, showing building up of Seymour's laminated pinion:- Laminae after welding, turning and boring, cone and ring removed. Specimen of Seymour Resilient Steel Gear 1921
Specimen of Seymour resilient steel gear, showing building up of Seymour's laminated pinion:- finished pinion without rivets end plates and bush loose. Specimen of Seymour Resilient Steel Gear 1921
Model of single tooth pinion meshing with sixty three tooth wheel Model of single tooth pinion meshing with sixty three tooth wheel 1914-1922