ES1054686U - Golpete handle device for metal structural work. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Door latch device for metal joinery, in particular a device for standard profiles of metal joinery, which is installed in the upper crosspiece of a window leaf (10) to maintain a degree of partial opening with respect to its corresponding closing frame (11), characterized in that it comprises: a vertically sliding handle (1), a pair of supports (2), a base (3) a rotary latch (4) against spring, two compression coil springs (5), a transverse horizontal axis (6), a radial adjusting screw (7), two fastening cams (8), and two fastening screws (9); said sliding handle (1) is installed between said pair of supports (2) with reciprocal guiding means and, with respect to a front wall (12) projecting superiorly on said crosspiece (10), this handle (1) has a handle ( 13) and a rear actuator appendix (14) that is mounted on this crosspiece; said supports (2) are also mounted on said front wall (12) and form a front leg (15) and a rear platform (16) that is seated on collateral flanges (18) that reduce the upper opening of a horizontal channel of fixing (17) existing behind said front wall (12), whose platform (16) has a hole (19) located on this channel (17) and forms a bearing (20) for a respective end of said horizontal axis (6) ; said base (3) is adjoined under the platform (16), located between said flanges (18) and has respective holes (21) that are fitted into the holes of the supports (2); said latch (4) is coupled with said shaft (6) by the radial screw (7) and forms a front lip (22) which is applied to the end of the actuator appendix (14) and interposed in the operative path of this, latch ( 4) which is capable of rotating between retracted and extended positions in which, respectively, it passes or does not pass with respect to a protruding longitudinal edge (23) of the closing frame (11); said compression springs (5) are mounted between the rotary latch (4) and the base (3); said transverse axis (6) is mounted on the bearings (20); said radial screw (7) has one end axially immobilized and the other screwed; said cams (8) are rectangular, with sides respectively shorter than this channel (17), with two rounded corners (31) that are diagonally opposite, and are provided with respective threaded holes (24); and said clamping screws (9) pass through said recessed holes (21) and thread into the threaded holes (24) of the cams (8). (Machine-translation by Google Translate, not legally binding)