Points counting device for tennis match, has protection housing divided into horizontal upper and lower parts and four vertical parts, for three sets and for game points during match, and rotary wheels provided with score changing system

摘要

The device has a protection housing made of light, solid and transparent material, and an attachment support (8) e.g. bracelet and clip, made of flexible or rigid material. The housing is divided into a horizontal upper part (6), a horizontal lower part (7) and four vertical parts (1-4), for three sets and for game points during match. Eight rotary wheels include a score changing system for changing a score by manual rotation with notched thumb wheels or by press buttons (5). The rotary wheels include following numberings for 0-7 sets, for game points and for advantage.