The slats are an alternating arrangement of polishing slats (3) and compressible slats (4), each polishing slat being supported by a compressible slat. - The polishing slats are covered with abrasive particles (9).

The present invention relates to a conveyor system, in particular for supplying packaging machines, which has a revolving conveyor segment with a curved region. An electromagnetic drive is provided with a plurality of stationary coil elements and a plurality of permanent magnets. The stationary coil elements are disposed along the conveyor segment, and at least one rotor is disposed movably on the...

An embodiment of a Geiger-mode avalanche photodiode, having: a body made of semiconductor material of a first type of conductivity, provided with a first surface and a second surface and forming a cathode region; and an anode region of a second type of conductivity, extending inside the body on top of the cathode region and facing the first surface. The photodiode moreover has: a buried region of ...

An agricultural machine to rake a mass of hay, or other agricultural product, including at least a trailer-mounted frame, and an arm on which a plurality of operating tools are rotatably mounted. The arm is constrained to the frame so as to selectively move between a first operating condition in which the operating tools are in cooperation with the ground, and a second inactive condition in which ...

A method for forming connecting structures between the column and seating portion for office chairs, characterised by: - forming a frusto-conical portion (8) provided with a flange (24, 26, 28) by cold-pressing a portion of sheet metal, - inserting said flanged portion into a mould (32) reproducing the shape of the structure, - injecting plastic material into the mould in such a manner as to incor...