The present invention relates to a method for manufacturing a welded grate (1) for cooktops, wherein the grate comprises at least one frame (2) from which at least two bars extend, thus forming a first and a second concurrent arms (3,5,6,3',5',6',5",50,50',60,60') having a common intersection area (10,10'), and wherein the arms (3,5,6,3',5',6',3",5",50,50',60,60') are arranged at the same height r...

device for locking workpieces comprises a body (12) to which a fluid operated actuator (14) including a slidable rod (20) is associated, as well as a pair of arms (26, 28) articulated about respective stationary pins of rotation (42, 44). The oscillation of the arms (26, 28) is controlled by a mechanism comprising a control member (56) that is axially movable together with the rod (20), which has ...

Bed (10) of variable configuration, comprising a support frame (11) provided with a plurality of sections (13, 15, 16, 17, 19) articulated with respect to each other, to dispose said support frame (11) between a first extended operating condition and a second folded operating condition and one or more stable intermediate operating conditions.

Multifunctional rolling stand (10) and relative method of use, suitable for rolling /forging large plates, large blooms, large round pieces and other large-size semi-worked products, for example ingots or similar products. The compression force can reach up to about 6000 tonnes in the case of ingots, depending on the type of product being worked and on the reduction ratio to be obtained. Thanks to...

An air freshener (1), particularly for motor vehicles, comprises a support element (2) adapted to be at least partially inserted into an air grille (G) or the like of a space to be deodorized; at least one decorative element (3) is associated with the support element (2) so that it is visible from outside the grille (G) when the support element (2) is in its operative position. The decorative elem...

A luggage and package identification system, characterised by comprising: electrical powering means for said system; a microcontroller; radio communication means associated with said microcontroller; a non-volatile memory associated with said microcontroller; wherein said identification information for said luggage and packages is stored in said memory; said information being accessible by said ra...

A lawn-mower comprises a box-shaped body (2) exhibiting a plurality of driving wheels (3) associated at the bottom with the same body (2) to move it along a grass surface to be cut; means for moving the driving wheels (3) disposed inside the box-shaped body (2), and a plurality of cutting members (4) associated at the bottom with the lawn-mower (1). At least one of the cutting members (4) is movab...

The present invention refers to a process for the preparation of photochromatic optical elements, and corresponding photochromatic optical elements. Starting from a given optical body, the process according to the invention comprises the following steps: depositing a first layer comprising a transparent resin at least onto a part of said optical body; depositing onto the first layer previously dep...