Abrégé

This disclosure relates to a system and device for cleaning impurities, garbage, rocks and etc. from sand. In one embodiment, a sand cleaning device includes a spinning brush head that includes one or more flaps that push sand through a screen while retaining impurities, garbage, and rocks within a receptacle. The system includes a remote power unit for powering the sand cleaning device.

Classes IPC  ?

• B07B 1/20 - Tambours fixes à agitateurs intérieurs mobiles
• E01H 12/00 - Nettoyage des plages
• B07B 1/46 - Éléments de structure constitutifs des tamis en généralNettoyage ou chauffage des tamis
• B07B 1/42 - Mécanismes d'entraînement, dispositifs de régulation ou de commande, ou dispositifs d'équilibrage, spécialement adaptés aux tamis
• B07B 1/52 - Nettoyage par des brosses ou racloirs
• B07B 1/00 - Criblage, tamisage ou triage des matériaux solides au moyen de treillis, grilles ou systèmes analogues

Abrégé

A hand-held compression- tester for golf balls applies a biasing force to the golf-ball, loads it, and then releases the load so that only the biasing force remains. Based on the evolution of a loading curve during these intervals, the compression-tester estimates a compression value.

Classes IPC  ?

• A63B 37/00 - Balles pleinesBilles
• A63B 47/00 - Dispositifs pour la manipulation ou le traitement des balles
• G01N 3/00 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique
• G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression

Abrégé

A hand-held compression-tester for golf balls applies a biasing force to the golf-ball, loads it, and then releases the load so that only the biasing force remains. Based on the evolution of a loading curve during these intervals, the compression-tester estimates a compression value.

Classes IPC  ?

• G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression
• A63B 47/00 - Dispositifs pour la manipulation ou le traitement des balles
• A63B 37/00 - Balles pleinesBilles

Abrégé

The present invention is directed to a golf ball compression apparatus that includes an opening sized to receive a golf ball. The opening is formed by a support structure and a beam. Upon receipt of the golf ball, the golf ball is compressed. A force exerted upon the beam by the compressed ball is proportional to a modulus and thus a compression number. The force of the compressed golf ball, different for different hardness of golf balls, is measured by a strain gauge attached to the beam and a compression number calculated and displayed.

Classes IPC  ?

• G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression

Produits et services

Device for displaying measured compressibility of golf balls, namely, a device that includes a housing having an opening sized to receive a golf ball, a strain gauge, a processor linked to the gauge, and a display linked to the processor to display a compressibility of the golf ball