ES1032136U - Cremona perfected closure. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved cremone bolt, characterized in that it comprises: - a handle actuator rotary (1); - a mechanism box extended (2) which is dockable to a sheet swing u oscilobatiente window or otherwise, and that in your back townhouse to this sheet window, said action body (2) has a protective cap (30) ; - a guide (3) plate; - an actuator shaft by gear (4); - a washer (5) rotary locking of said handle (1); - a dock expansivo (6); - a mounting screw (7), inside said actuator shaft (4), washer enclavadora (5) and dock expansivo (6), with respect to said handcuff actuator (1); - ones cremalleras first (8) and second (9) which simultaneously and mutual diametrically opposed intermeshed with respect to such actuator shaft (4) and - levers first (10) and second (11), detachably installed each in a of first said racks (8) and second (9); wherein: - said action body (1) being completely lisa, except for sendos anchor blocks (12) close to the ends thereof, each said thrust block (12) provided with at least one first hole anchor (13) is accessible from said one side dorsal o within said housing (1); - said plate-guide (3) occupying all the space between said thrust blocks (12) and forming a hub (14) for mounting said actuator shaft (4) with interposition of said grommets enclavadora (5) and spring (6) in this order, as well as said guide plate (3) forming respective first tracks (15) and second (16) to said racks first (8) and second (9), whose said hub (14) forms radial recesses ( 17) axial guided enclavadora said washer (5); - said axis actuator (4) having a ring gear (18) meshing simultaneous and oposición diametral for such cremalleras first (8) and second (9), and said pivot actuator (4) having two front projections (19) distributed preferably each room back in the ring surface contact with said washer enclavadora (5); - said washer enclavadora (5) bearing radial projections (20) for guiding them in said slots (17) of said hub (14) of guide plate (3) and having some frontal sinuses (21) are reciprocal of such front projections (19) actuator shaft (4) and are equally distributed; - said racks first (8) and second (9), being equal and symmetrical with respect to its plane middle cross, every one of them having longitudinal direction respective encajes first (22 and 24) and second (23 and 25) the first assembly said levers (10) and second (11); and - said levers first (10) and second (11) designated respectively as long and short by greater or smaller cross distance from the place of such assembly and related brazos impulsores first (26) or second (27) resulting displaced lengthwise under the activation rotary handle such actuator (1). (Machine-translation by Google Translate, not legally binding)