Chronograph Repairing (1951) William O. Smith (Volume 24)

$35.00

Out of stock

Categories: ,

Description

Smith, William O. Chronograph Repairing: Functional Adjustments of the Chronograph Mechanism. (Western Pennsylvania Horological Institute: Pittsburgh, 1951)  (Volume 24) Esembl-O-Graf illustrations.

Quarto. 110 pages. Illustrated. Bound in black flexible boards with silver printing.

Contents (Vol. 24):

  • Function and Rdjustment of the Flyback Lever on the Hearts
  • Function and Repair of the Flyback Lever in a 2 Button Chronograph
  • Trip Type Flyback Lever
  • Non-Castle Wheel
  • One Button Chronograph
  • Minute Register Mechanism (Its Function and Adjustment)
  • The Pierce Chronograph
  • Seconds Wheel Tension Spring and Its Adjustment
  • Oscillating Pinion Chronograph
  • Chronograph Wheels and Gearing
  • Shouldered Screws
  • Eccentric Studs
  • Adjusting and Forming of Chronograph Springs
  • Chronograph Hands
  • Nomenclature of Parts

Condition: Very Good with some minor age toning. No notes or underlining.