Breton Spa

Marcello Toncelli

Walter Cado'

A sheath for deadening the sound of at least one circular blade for cutting marble, granite and hard stone consists of at least one structure of 'Bakelite' or other sound deadening material, the structure forming at least one cavity of discoidal shape. The cavity provides a housing for at least one rotating cutting blade. The cutting blade may be provided with teeth along its periphery, thereof. The sheath may comprise of two hollow structures of great thickness connected by threaded rods forming between themselves, two cavities of discoidal shape, in which the cutting blades rotate.

Soundproof sheath for the protection of sawing circular blades used for

A pack of blades is held together by means of cross-members (15) and it may be extracted in block from one end (8) of the frame through the opening (9) after having removed the wedges (6) and the inserts (5) for the purpose of substituting blades which have become worn out and permitting the insertion of a new pack of blades suitably pre-arranged so as to reduce to a minimum the period of time during which the machine must remain idle.

Growing community of inventors

Bassano Del Grappa, Italy

Marcello Toncelli