ES438759A3 - Improvements in the appliances for the angular fixation in metal carpentry. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the appliances for the angular fixation in metal carpentry. (Machine-translation by Google Translate, not legally binding)
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Improvements in the apparatus for angular fixation in metalwork, essentially characterized by comprising a single pneumatic actuating cylinder, whose piston is articulated to two arms that diverge and are joined at their ends to respective axes of which are integral joint radial arms articulated to so many rods that are articulated to respective longitudinally guided rods and terminated in respective nails that converge towards a point where the ends of the tubular profiles join angularly, on whose ends the nails simultaneously act, the apparatus comprising a cylinder disposed in bypass of the circuit of the main cylinder and whose piston is provided with a piston that is applied on the vertex formed by the ends of the profiles to be joined, keeping them in stable position to receive said nails. (Machine-translation by Google Translate, not legally binding)
ES438759A1975-06-201975-06-20Improvements in the appliances for the angular fixation in metal carpentry. (Machine-translation by Google Translate, not legally binding)
ExpiredES438759A3
(en)