Patent:GB191202610
Brevet: | GB 191202610 |
Titre: | Improvements in Dial Calculators |
Date: | 30.01.1913 |
Lieu: | Prestwich, bei Manchester |
Pays: | Royaume-Uni |
Personne: | Buckle, Edmund (P) |
Entreprise: | |
Liens internes: | |
Mots-Clefs: | |
Lien à la bureau des brevets: (sans garantie) | ![]() |
An adding and subtracting apparatus may be used as a billiard scorer, in which case the thin end of a cue can be utilized, instead of a style, to depress the pivoted annular member B, Fig. IV, and release the clock-driven or like mechanism S. The pressure upon the cue may, by its action on the annular member B, directly drive the ratchet-wheel Q, Fig. VII, the differential movement in all cases being determined by the engagement of the arm F on the disk A, Fig. I, with the stylus or cue. The wheel Q rotates the disk A and the totalizing pointers R, R<1> through the connexions shown.'