摘要:
A mechanism for precisely controlling a slide gate to provide certain and secure location of a sliding gate in a path of flowable dry bulk material, the mechanism including a rack and pinon gear with a shaft with a diameter hole therethrough for receiving a pin therethrough when the sliding gate is in a desired position. The swing arm is configured to inhibit removal of the pin and thereby prevent unwanted movement of the gate from the desired position. The swing arm is configured for selectively prohibiting accidental and/or intentional but unauthorized removal of the pin depending upon types of objects being placed through the open hole in the swing arm and the first fixed arm open hole.
摘要:
A device for opening and closing an outwardly opening pivoting wing, comprising: an actuating device including a support, a crank rotatable with respect to the support and a control mechanism actuated by the crank, an arm having a toothed portion, wherein said control mechanism cooperates with the toothed portion of the arm for swinging the arm between a closed wing angular position and an open wing angular position, and wherein in the closed wing angular position the control mechanism cooperates with the toothed portion of the arm for the translational motion of the arm along a straight direction between a locked wing position and an unlocked wing position, and vice versa, a first slider and a second slider intended to engage a groove of the wing in a movable manner in a straight direction.
摘要:
Device for moving operating or closing members of a window or door frame movable swing, the device being activated by rotation of a handle pin and comprising a body containing a mechanism transforming the rotation of an element coupled with the pin in translation of a slider coupled with an operating or closing rod, said body being housed in a seat of movable swing side profile, an auxiliary body movably mounted on the body along a direction parallel to the movable swing side and orthogonal to the slider translation direction, the auxiliary body having an abutment with a profile plane serving as reference for positioning the body in the seat, one threaded stem, extending parallel to said auxiliary body movement direction, being inserted in an auxiliary body through-hole and engaging in a body threaded hole, and a spring mounted on the stem between the auxiliary body and the body.
摘要:
A device for moving members for operating/closing a window/door frame, activated by rotation of the pin of a lever/handle and a supporting and containing body for transforming the rotary motion of an element to be coupled with the pin of a control lever/handle in translational motion of at least one slider; the supporting and containing body housed in a seat of a profile and the at least one slider coupleable with a rod; an auxiliary body mounted on the supporting and containing body in mutually movable manner along direction (D) parallel to the side of the profile of the swing and orthogonal to direction (R), the auxiliary body having at least one abutment element for positioning the supporting and containing body in the seat along direction (D) and adjustment means for adjustment of the relative position of the auxiliary body and the supporting and containing body along direction (D).
摘要:
An improved stabilizer for a window or door which a stabilizing element with two screwing holes thereon and extending two separate insert legs which are approximately perpendicular to the stabilizing element so that the stabilizing element is able to engage with the stabilizing apparatus and to fix with the stabilized windowsill.