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Savio S.p.A. Patents
Assignee:
Savio S.p.A.
Address:
Turin, IT
No. of patents:
78
Patents:


1 2










Patent Number Title Of Patent Date Issued
D585267 Drive rod for doors and windows January 27, 2009
8574047 Air-exchange device for buildings November 5, 2013
An air-exchange device for buildings, designed to be installed between an internal environment and an external environment, comprising, a casing having a substantially flattened parallelepiped shape; a heat exchanger housed inside said casing; and a first fan and a second fan, which have
8281458 Hinge for doors, windows, or the like October 9, 2012
A hinge for doors, windows, or the like, comprising, a first hinge element and a second hinge element, which have, respectively, a first cylindrical articulation portion and a second cylindrical articulation portion, wherein the first articulation portion has an external diameter sma
8205392 Method for mounting an auxiliary member on a door or window frame June 26, 2012
A method for mounting an auxiliary member on a window or door frame already installed and whereon is mounted a drive assembly comprising at least one actuating member and at least one transmission rod mounted in at least one slot of the frame. The method comprises the steps of, provi
8099907 Method for mounting a drive assembly for door and window frames January 24, 2012
A method for mounting a drive assembly on a door or window frame, comprising the steps of: mounting at least one actuating member and at least one transmission rod in at least one slot of the frame and mutually fastening the actuating member and the transmission rod by a screw that e
7996960 Hinge for doors or windows August 16, 2011
A hinge for doors or windows, comprising a hinge-pin (26) defining an axis of rotation (28), a first hinge element (22) and a second hinge element (24), which are articulated to one another about said axis (28) via said pin (26), the hinge including a reinforcement kit comprising an
7913456 Method for mounting a control assembly for doors and windows March 29, 2011
Method for mounting a control assembly for doors or windows, in which the door or window comprises a frame including a metallic section bar having an outer wall and a longitudinal groove, and in which the control assembly comprises a handle having a base, a rotatable grip and a rotat
7896407 Auxiliary safety module for doors provided with anti-panic opening device March 1, 2011
Auxiliary safety module for doors provided with an anti-panic opening device, comprising, a rotating locking member movable between an extracted position and a recessed position, a first elastic element tending to maintain the locking member in its extracted position, a cursor movabl
7752809 Drive assembly for door and window frames July 13, 2010
Drive assembly for door and window frames, comprising at least one actuating member and at least one transmission rod fastened to the actuating member, The transmission rod comprises a central portion and two lateral portions positioned at opposite sides relative to the central porti
7731248 Anti-panic control device for doors June 8, 2010
Anti-panic control device for doors, comprising, a base structure, a spring latch mounted rotatable relative to the base structure around a main axis, the spring latch being able to rotate between a closed position and an open position and being associated to an elastic element which
7695030 Safety device against false maneuvers for sliding window and door frames April 13, 2010
Described herein is a safety device against false maneuvers for sliding window and door frames, including an arrest designed to prevent displacement of the catch of the mobile frame of the window or door frame from its inoperative position to the operative position of engagement with
7644538 Turn/tilt closure January 12, 2010
A closure includes a frame that is selectively pivotable about a vertical axis and a horizontal axis. A drive assembly is disposed in a groove of the frame to selectively determine which axis the frame pivots about as the frame pivots between an open position and a closed position. The
7581768 Anti-effraction safety system for door and window frames September 1, 2009
An anti-effraction safety system for a door or window frame comprising a fixed frame and a mobile frame, in which the mobile frame comprises at least one sectional element with a longitudinal groove with two undercut portions set on opposite sides of a longitudinal central opening and in
7484270 Disappearing hinging device for windows and doors with wing and swivel wing opening February 3, 2009
A hinging device for windows and doors includes a fixed frame and a movable frame, a first support element, a second support element, a main lever, a secondary lever, and a connecting arm. The first support element is fastened to the fixed frame bearing a main axis of articulation. The
7340860 Safety assembly for a casement window or door March 11, 2008
A safety assembly for an actuating linkage of a metallic casement window or door includes an "L" shaped guiding body fastenable on the exterior of the movable frame of the window or door, a first and a second slidable member mounted slidably on the guiding body, a flexible element that
7147419 Element of fastening accessories to metal windows and doors December 12, 2006
An element for fastening accessories to metal window and door frames includes a monolithic metal body with a cylindrical central portion having a threaded inner hole. An insertion portion has a cone frustum shape with decreasing diameter from the diameter of the cylindrical central p
6953211 Anti-panic opening system for doors October 11, 2005
Anti-panic opening system for doors in which a lateral spring latch bolt (3) is actuated by an actuator assembly (10) including a first and a second movable actuating member (19, 20) designed to operate respectively in a first position in which the spring latch (3) protrudes from one sid
6757938 Hinge for an opening door or window frame July 6, 2004
Hinge for an opening door or window frame including a first and a second knuckle part connected together by a pin and assembled so as to allow adjustment between the first and second knuckle parts in a direction parallel to and in a direction perpendicular to the general plane of the
6397432 Hinge for an opening door or window frame June 4, 2002
Hinge for an opening door or window frame including a first and a second knuckle parts connected together by a pin, the arrangement being such as to allow adjustment between the first and second knuckle parts independently parallel to, and at right angles to, the general plane of the
5442564 Method for determining the size of the stitch loops in sock-production machines August 15, 1995
A method for determining the size of the stitch loops in sock-production machines by means of a control unit which stores three pairs of values for each of a plurality of different types of yarns with which each of a plurality of machine zones is to be produced. Each pair of values inclu
5426930 Device for sequentially loading oriented tubes in a spinning machine June 27, 1995
A device for sequentially loading tubes in a spinning machine wherein the tubes are fed by a tube orientating device. The device disclosed includes a duct for guiding the fall of the tubes and provided at its lower end with a shutter which loads one tube at a time onto the pegs of the
5361608 Circular knitting machine of elastic needle type with a slider selection device November 8, 1994
A circular knitting machine of elastic needle type provided with a cam for flexing all the needles into their trick before they are raised to seize the feed yarn, in which the selection between those needles to be maintained flexed and those needles to be allowed to return to their n
5327747 Device for axially shifting within a circular knitting machine those needles which have not been July 12, 1994
A circular knitting machine having a needle selection device and a device for axially shifting needles which has an axially movable cam. The axially movable cam defines a contour and is movable to three levels corresponding to a knitting position, a tuck position, and a float position. T
5293738 Device for picking up and preparing the skein end for rejoining in an open-end spinning machine March 15, 1994
An apparatus for delivering a skein end of a thread wound on a reel to an apparatus for returning the skein end to a spinning machine. The apparatus for delivering the skein end comprises a device for unwinding a reel on which the thread is wound, a capturing device for capturing the ske
5291729 Method for pneumatic threading in a twister with a double hollow mandrel spindle March 8, 1994
A method for pneumatic threading in a two-for-one twisting spindle having a double hollow mandrel. The method comprising seizing the initial portion of wound yarn from a bobbin positioned on the lower hollow mandrel in the spindle basket and feeding a sufficient length of it through the
5249752 Combs for application to suction nozzles for seizing the end of yarns wound in packages October 5, 1993
An angular comb for application to suction nozzles for seizing the end of yarns wound in the form of packages, which is formed from a flat plate by precision cutting followed by bending, and comprises toothing having a height/pitch ratio of between 2.5 and 3.5 and having narrow V-shaped
5246178 Device for anchoring thread to the surface of a winding bobbin September 21, 1993
An apparatus and method for anchoring thread to the surface of a bobbin, the apparatus including a movable arm for grasping the bobbin and a lever attached to the movable arm, the lever having two members for engaging the surface of the bobbin with one of the members being a roller. The
5241288 Electromagnetic selector equipped with a plurality of selection positions August 31, 1993
An electromagnetic selector device comprising a single permanent magnet and a plurality of electromagnets, which are excited in contrast or in agreement with the permanent magnet, to form a plurality of selection positions on two fronts along which run the elements to be selected.
5239845 Device for changing and controlling the yarn feeds in a double-cylinder circular knitting machin August 31, 1993
A device for feeding yarn to a circular knitting machine of double-cylinder type with a plurality of yarn guides, and a system for controlling and cutting the yarn ends. The device comprises a suction nozzle in a position external to the cylinders and a rotating cutting member positioned
5220777 Method and device for pneumatic threading in a double hollow pin spindle of a doubling frame June 22, 1993
This invention relates to a method for pneumatic threading in a double-twisting doubling frame having a double hollow pin twisting spindle, in which the two thread feeding bobbins are disposed coaxially, one above the other, in the head of the spindle, and each individual bobbin enga
5205139 Method and device comprising deformable spring contraints for needle selection in a circular kni April 27, 1993
A device for needle selection in a circular knitting machine consisting of springs lying below the elastic jacks and rotating with them, to be deformed axially and be retained in their deformed position or to be released therefrom by electromagnetic selectors, in order, respectively,
5199254 Device for sequentially loading orientated tubes onto the doffing belt of a spinning machine April 6, 1993
A device for sequentially loading tubes onto pegs on the doffing belt of a spinning machine having a tube orienting system which includes a duct for guiding the fall of the tubes, and a mobile dispenser comprising a plurality of compartments which receive the tubes from the duct load eac
5197303 Needle selection device in a circular knitting machine with elastic jacks March 30, 1993
A device for selecting needles in a circular knitting machine of the elastic jack type, comprising auxiliary jacks positioned below and in the same tricks as the elastic jacks. The auxiliary jacks are selected electromagnetically so that they act to radially lock the elastic jacks wh
5188304 Device and process for the handling and the control of the thread on a coner machine during the February 23, 1993
A device and process for handling and controlling thread and for rejoining separated thread on an automatic coning machine. The device and process detects any faulty lengths on the thread fed from a feeding spool to a cone wound upon a tube and cuts the thread and rejoins the free ends o
5187929 Automatic device for resetting a mechanical yarn feeler in a textile machine February 23, 1993
An automatic device for positioning a mechanical yarn feeler against a yarn. An extendable arm is provided with a magnet at one end. The magnet is held in a pivotable base which pivots within a limited range on the arm. The magnet actively engages the feeler when the arm is extended and
5184485 Circular knitting machine for producing sports hosiery of floated pattern February 9, 1993
A circular knitting machine for floated pattern hosiery with false rib stitches in which the courses of floated pattern knitting are produced in a single knitting position by radially withdrawing in the pattern yarn feed stations the knitting cams and the raising cams, so causing those
5174514 Thread-laying device with rotating thread-guide elements on two converging inclined planes December 29, 1992
The present invention relates to a thread-laying device with several rotating thread-guide elements, producing an alternating to-and-fro movement of synthetic or natural threads, supplied at high speed, in which the said device has its rotating thread-guide elements arranged in two g
5174132 Determining the size of the stitch loops in stocking production machines December 29, 1992
An automatic method for adjusting the relative height between a needle cylinder and a stitch forming cam of an automatic knitting machine. A control means stores information for each different type of yarn that the machine might use. This information consists of a relative height for eac
5165259 Method and device for needle-by needle selection in a circular knitting machine by means of elas November 24, 1992
A circular knitting machine in which the inactivation or activation of a vertical jack below each needle is determined by a flexible fork located radially of the cylinder within a ring structure completely surrounding the machine cylinder and rigid therewith. A number of forks and radial
5161749 Device for correcting the variation in tension of the thread as it unwinds in a spooler November 10, 1992
The present invention relates to a device for correcting the variation in tension of the thread as it unwinds in a spooler, which is designed to wind thread at high speed. The device comprises two elements which act as unwinding accelerators, one fixedly located above the top of the cop.
5150845 Device and method for automatically connecting the yarn to the tube of a winding machine September 29, 1992
A device and method for automatically connecting the yarn to the tube of a winding machine, comprising yarn manipulation members grouped on a single arm which rotates in two mutually orthogonal planes, the member for initiating tube rotation consisting of a belt which runs between two
5144818 Control device and method for electromagnetic needle selection in circular knitting machine September 8, 1992
Needle selection is effected by an assembly fixed on and rotating with the cylinder and consisting of a plurality of horizontal jacks selected by controlled electromagnets, and an electronic control system. The assembly is provided with Hall sensors which receive magnetic pulses from
5096357 Apparatus for removing yarn bobbins and depositing them on a peg trolley March 17, 1992
The invention relates to a method and apparatus for removing conical yarn bobbins, particularly in relation to withdrawing them from a conveyor belt which receives and moves said conical bobbins after they have been doffed and discharged from the units of a bobbin producing textile machi
5095721 Needle section device having rocker levers in a circular machine March 17, 1992
A device for selecting needles in a circular knitting machine by means of rocker levers. The rocker levers are pivoted on central horizontal fixed pivots having an end in the form of a one-piece metal structure. The metal structure comprises a sleeve which engages the horizontal pivot. T
5095689 Method and device for rejoining yarn with high efficiency in an open-end spinning machine March 17, 1992
A method for rejoining yarn in an open-end spinning machine in which the rejoining is effected by feeding intact fibres to the rotor but preceding the rejoining by an operation in which the sliver is cleared and the carder is cleaned by the high-vacuum suction nozzle brought into cor
5092532 Device for feeding an empty conical tube to a bobbin support arm and positioning it thereon March 3, 1992
A device for feeding a conical tube to a bobbin support arm and positioning it thereon, consisting of a rotatable extendable arm having an articulated wrist provided with three fingers which grip the picked-up tube, the axes of rotation of the arm and wrist being both parallel to the axi
5083716 Device and method for automatically doffing bobbins in a winding machine January 28, 1992
A device for automatically doffing bobbins which are positioned between holding centers on support arms of a winding machine. The device is on a mobile carriage which patrols along the machine face and comprises an articulated chute shaped member for the guided discharge of the full
5070711 Method and device for needle selection in a circular knitting machine, particularly for selectio December 10, 1991
This device relates to a circular knitting machine in which the inactivation or activation of a vertical jack standing below each needle is controlled by a horizontal jack. The horizontal jack is located in a radial position relative to a cylinder within a ring structure. This ring s
5056727 Device for preventing yarn loop formation and for saving suctioned yarn on winding units October 15, 1991
This invention relates to a device for preventing yarn loop formation and for saving the suctioning yarn on winding units. This device keeps the yarn under tension during the knotting and cone doffing steps. The device has a movable bar which is positioned adjacent to the upper end of a
5056724 Process and apparatus for controlling distribution of thread on a package in a collection unit f October 15, 1991
The present invention relates to a process for piloting the distribution of thread on a package under formation, in a collection unit for collecting synthetic threads, to prevent ribboning from forming during the continuous overlapping of different winding layers. The present invention f
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