EP0149295A1 - Apparatus for processing circular knit hosiery - Google Patents
Apparatus for processing circular knit hosiery Download PDFInfo
- Publication number
- EP0149295A1 EP0149295A1 EP84300330A EP84300330A EP0149295A1 EP 0149295 A1 EP0149295 A1 EP 0149295A1 EP 84300330 A EP84300330 A EP 84300330A EP 84300330 A EP84300330 A EP 84300330A EP 0149295 A1 EP0149295 A1 EP 0149295A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- knit hose
- unit
- hose
- knit
- clamp unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/16—Inspecting hosiery or other tubular fabric; Inspecting in combination with turning inside-out, classifying, or other handling
- D06H3/165—Devices for supplying, removing or stacking the work
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B19/00—Unravelling knitted fabrics
Definitions
- the invention relates to apparatus for processing circular knit hosiery.
- a commonly called “rib knitter” or a double cylinder knitting machine is employed to knit a long continuous circular hose.
- rib knitter or a double cylinder knitting machine is employed to knit a long continuous circular hose.
- waste portions must be interposed between adjacent unit hoses.
- the stitches around the sectioned part are picked up by the operator's fingers. This is an extremely time-consuming operation, which of course reflects in the price of the product.
- the apparatus comprises an air suction pipe for pulling a long knit hose by air suction therethrough, a cutter unit mounted on a movable carrier, the cutter unit having means whereby the knit hose is stretched so as to ensure easy cutting, an apron conveyor having transverse slats, each of the slats including a hollow cylinder for allowing a circular knit hose to be supported thereon, and a clamp unit located at the opposite side to the cylinder, the clamp unit being capable of tilting toward the cylinder, a linking device located at a position where the clamp unit is tilted, means for releasing the knit hose from the clamp unit, and a suction duct for pulling the unit knit hose by suction, the suction duct being communicatable with the rear end of the cylinder at a position at which the conveyor changes direction.
- Such apparatus can turn a circular knit hose inside out, section it into a required number of unit hoses, close each toe thereof, and turn the normal side out in an automatic manner.
- a long continuous knit hose band 1 is fed from a double cylinder knitting machine (not shown) to an air suction pipe 2.
- the forward end of the knit hose 1 is placed around a 'tail end' of the pipe 2 by an operator as shown in Figure 1.
- the reference numeral 3 designates a pair of contact rollers, which are capable of rolling on the air suction pipe 2 while keeping contact with the surface thereof, whereby the knit hose 1 is caused to slide over the surface of the air suction pipe 2 towards a 'top end' thereof until the forward end of the knit hose reaches the depth of the air suction pipe 2.
- the terminating end of the knit hose 1 projects slightly beyond the 'tail end' of the air suction pipe 2.
- the air suction device is of known kind and further description thereof is thus not required.
- the knit hose 1 which is turned inside out is taken out at an outlet 4.
- the apparatus described constitutes a knit hose turning section 5.
- a bed 6 on which a crank disc 7 coupled to a driving shaft of an electric motor M 1 is mounted.
- the crank disc 7 has a rod 8 suspended downwards.
- the downward end of the crank rod 8 is fastened to a carrier 10 capable of moving vertically on a pair of rails 9 provided on the bed 6.
- the knit hose band 1 is previously provided with a toe portion 1' and a welt portion 1" between which the knit hose is additionally provided with a separating section 11 (Figure 11).
- the separating section 11 is sufficiently thin to produce steps at the transition positions to the toe portion and the welt portion.
- the steps are intended to be engaged by an upper engager 12 having an upper cutter 12', and a lower engager 13 having a lower cutter 13'.
- the upper engager 12 and the lower engager 13 are mounted on the carrier 10, with the upper engager 12 supported on a bracket 14 such that the height of the upper engager 12 is adjustable with respect to the knit hose 1, whereas the lower engager 13 is fixed to the carrier 10.
- a cutting blade 15 ( Figure 3) is pivotally supported on the carrier 10.
- the cutting blade 15 is connected by means of a connecting rod 15' to a crank rod 17 of a crank disc 16 driven by an electric motor M 2 .
- An upper guide 18 is opposed to the side of the upper engager 12, the guide 18 being supported on a bracket 20 upright on the bed 6 such that the height thereof is adjustable with respect to the knit hose 1.
- a lower guide 19 slightly spaced from the upper guide 18, the lower guide 19 being fixed to the bed 6.
- the positional relationship among the engagers 12 and 13, the guide members 18 and 19, and the knit hose 1 is best illustrated in Figure 11.
- the separating section 11 of the knit hose 1 is placed between the upper and the lower cutters 12' and 13', and between the upper and the lower guides 18 and 19.
- both engagers 12 and 13 are moved by energizing the motor M 1 in the direction indicated by the arrows in Figure 10.
- An apron conveyor 21 comprises a series of slats 22.
- each slat 22 is provided with a pair of brackets 23 at the inner side thereof, the brackets 23 pivotally supporting a first plate member 26 to which a second plate member 25 is pivotally coupled.
- the two plate members 25, 26 are capable of pivotal movement in the direction indicated by the arrow in Figure 8, so that they take a position indicated by dotted lines therein.
- Figure 8 is a side view whereas Figure 9 is a front view in which, unlike Figure 8 the raised position is shown in dotted lines.
- the second plate member 25 is provided with a recess 25' at its top end as shown in Figure 9, which recess 25' is_ engaged by a metal piece 27 fixed to an end face of the first plate member 26 so as to secure the union of the two plate members 25 and 26.
- the second plate member 25 is additionally provided with a projecting part 25" at the opposite end, which is engaged by a spring member 28 fixed to the opposite end face of the first plate member 25. Due to the engagement by the spring member 28 the second plate member 25 is biassed upwardly.
- the contacting faces of the two plate members 25, 26 are formed in a saw-tooth form so as to enable both plates, when in engagement, to function as a clamp suitable for holding a soft material, such as knit hose.
- the unit formed by the two plate members will be hereinafter referred to as the clamp unit 30.
- each slat 22 is provided with a short cylinder 24 at the opposite side to the brackets 23, that is, at the outer side of the apron conveyor 21, the short cylinder 24 extending parallel to the top surface of the slat 22 but spaced therefrom as best shown in Figure 8.
- the short cylinder 24 is used to support a unit knit hose 1 which is placed around it.
- the short cylinder 24 can be supported by a suitable bracket or other known means.
- an electric motor M 3 is supported on a stand on the carrier 10 as shown in Figure 15, and a cam plate 29 is coupled to the shaft of the motor M 3 .
- the cam plate 29 comes into contact with the second plate member 25 during rotation, thereby enabling the second plate member 25 to come into engagement with the first plate member 26.
- the two plate members 25 and 26 are engaged with the toe portion 1' clamped between the indented faces.
- the knit hose 1 is fed in a continuous band to the position II at which it is sectioned into unit hoses, each of which is clamped by a respective clamp units 30 and transported to a position III ( Figure 1).
- a pushing rod 31 is provided on the bed 6, at a position adjacent to the path along which the clamp units 30 pass.
- the pushing rod 31 is used to push each clamp unit 30 toward its respective short cylinder 24.
- the clamp unit 30 is tilted inwardly as shown in Figure 16. When the clamp unit 30 is half tilted, gravity acts to tilt it the remainder. Thus the toe portion 1' is upwardly directed so that, in that posture, the toe portion can be linked with stitches.
- a linking device 32 stitches the toe portion 1', the stitching device being located above the apron conveyor 21.
- the linking device 32 includes a crank disc 33 located at the position IV of Figure 1, a pushing rod 34 reciprocally moved in association with the rotation of the crank disc 33 while keeping contact with the periphery of the crank disc 33, wherein the pushing rod 34 passes through the bed 6 in a diagonally upward posture as shown in Figure 8.
- the pushing rod 34 causes the clamp unit 30 to stand upright when the clamp unit 30 reaches the position IV with the toe portion 1' having its open ends stitched.
- the pushing rod 34 further advances, and lowers the second plate member 25 so as to disengage same from the first plate member 26. In this way the knit hose 1 is released from the clamp unit 30. At this stage the knit hose 1 is supported on the short cylinder 24, and reaches the position V.
- a suction duct 37 whereby the knit hose 1 is again turned inside out such that its normal side comes outside.
- the reference numeral 37' designates a catcher reciprocally moved by means of a crank rod 36 pivoted on a crank disc 35, the catcher 37' being connected to the suction duct 37.
- the catcher 37' is placed into engagement with the rear end of each short cylinder 24 as shown in Figure 1.
- a suction duct 37 whereby the knit hose 1 is again turned inside out such that its normal side comes outside.
- the reference numeral 37' designates a catcher reciprocally moved by means of a crank rod 36 pivoted on a crank disc 35, the catcher 37' being connected to the suction duct 37.
- the catcher 37' is placed into engagement with the rear end of each short cylinder 24 as shown in Figure 1.
- each slat 22 changes its orientation from horizontal to vertical, there is provided a rotor 38 driven by a motor M 4 , the rotor causing, by friction, knit hose supported around the short cylinder 24 to advance toward the opening of the cylinder.
- the short cylinder 24 is in communication with the suction duct 37 via the catcher 37'.
- the knit hose 1 half hung at the inner opening of the cylinder 24 is ready to be sucked into the suction duct 37 under vacuum.
- a bracket 39 on which the motor M 4 is mounted is movable by a motor M5 so that the rotor 38 can be engaged with the knit hose on the short cylinder 24 or disengaged therefrom.
- FIGs 8 and 9 are shown carriers 40 linked to each other so as to support the slats 22.
- Cams 41 are located at opposite sides of the conveyor 21, whereby the toe portion 1' of the knit hose passing beneath the linking device 32 can be raised upwards so as to facilitate the linking operation.
- the forward end of a long continuous knit hose band 1 is placed around the 'tail end' of the suction pipe 2 by hand.
- the contact rollers 3 are energised to rotate them and thereby advance them to the 'tail end' of the suction pipe 2, before returning along the length of the suction pipe 2 pulling the knit hose band by friction as they do so.
- the terminating end of the knit hose band 1 slightly projects beyond the 'tail end' of the suction pipe 2.
- the air in the pipe 2 is sucked out, thereby causing the knit hose band to be sucked from its terminating end into the suction pipe 2. In this way the knit hose is turned inside out.
- the contact rollers 3 are reversely rotated and advanced so as to facilitate the long knit hose band 1 being sucked into the pipe 2.
- the turned knit hose band 1 is taken out of the outlet 4 by the operator.
- the knit hose band 1 is engaged on one of the short cylinders 24, and at the position II the separating section 11 of the knit hose 1 is placed between the upper and the lower cutters 12', 13', and between the upper and the lower guides 18, 19.
- the motor M l is switched on, and the carrier 10 is moved, thereby causing the engagers 12, 13 to separate from the guides 18, 19.
- the separating section 11 is stretched as shown in Figure 11.
- the motor M 3 is switched on, and the cam plate 29 is rotated, thereby pressing the second plate member 25 against the first plate member 26 so as to hold the toe portion 1' of the knit hose therebetween.
- the motor M 2 is switched on, and the cutting blade 15 cuts the knit hose in its separating section 11 at the position III.
- the clamp unit 30 continues to hold the knit hose 1, and at the position IV the clamp unit 30 comes into engagement with the pushing rod 31, whereby the clamp unit 30 is tilted through 90° to cause the toe portion 1' to be directed upwards.
- the relevant slat 22 is raised toward the linking device 32 by the action of the cams 41.
- the linking operation is started on the toe portion 1'.
- the clamp unit 30 comes into engagement with the pushing rod 34 at the position IV, the clamp unit 30 is caused to stand upright, and the pushing rod 34 raises the second plate member 25 thereby to release the toe portion 1' from the clamp unit 30.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
- The invention relates to apparatus for processing circular knit hosiery.
- In the production of hosiery, such as stockings and socks, a commonly called "rib knitter" or a double cylinder knitting machine is employed to knit a long continuous circular hose. In this process it is necessary to section a long continuous hose band into unit hoses. To this end waste portions must be interposed between adjacent unit hoses. The stitches around the sectioned part are picked up by the operator's fingers. This is an extremely time-consuming operation, which of course reflects in the price of the product.
- In addition, to effect the subsequent linking operation on each toe, it is previously required to turn each hose inside out. After the linking operation is finished, the normal side is again turned outside so as to enable the unit hose to be vapour set. This is also very time-consuming.
- According to the invention, there is provided apparatus for turning a circular knit hose inside out, sectioning the knit hose into unit hoses, and linking each toe portion thereof with stitches, characterised in that the apparatus comprises an air suction pipe for pulling a long knit hose by air suction therethrough, a cutter unit mounted on a movable carrier, the cutter unit having means whereby the knit hose is stretched so as to ensure easy cutting, an apron conveyor having transverse slats, each of the slats including a hollow cylinder for allowing a circular knit hose to be supported thereon, and a clamp unit located at the opposite side to the cylinder, the clamp unit being capable of tilting toward the cylinder, a linking device located at a position where the clamp unit is tilted, means for releasing the knit hose from the clamp unit, and a suction duct for pulling the unit knit hose by suction, the suction duct being communicatable with the rear end of the cylinder at a position at which the conveyor changes direction.
- Such apparatus can turn a circular knit hose inside out, section it into a required number of unit hoses, close each toe thereof, and turn the normal side out in an automatic manner.
- The invention is diagrammatically illustrated by way of example in the accompanying drawings, in which:-
- Figure 1 is a plan view showing apparatus according to the invention;
- Figure 2 is a plan view on an enlarged scale of the portion of Figure 1 indicated at II, at which knit hose is stretched for cutting;
- Figure 3 is a front view on an enlarged scale of a cutter unit of apparatus according to the invention;
- Figure 4 is a fragmentary left side view of the cutter unit of Figure 3;
- Figure 5 is a front view on an enlarged scale of a guide unit;
- Figure 6 is a left side view of the guide unit of Figure 5;
- Figure 7 is a plan view showing one section of an apron conveyor of apparatus according to the invention in which a slat is provided to support a hollow cylinder and a clamp unit;
- Figure 8 is a right side view of the section shown in Figure 7;
- Figure 9 is a front view, partly omitted, of the section shown in Figure 7;
- Figure 10 is a schematic view showing the relationship between a guide unit and a clamp unit of apparatus according to the invention;
- Figure 11 is a schematic view showing the state at which knit hose is stretched by engagers of apparatus according to the invention;
- Figure 12 is a schematic view showing the clamp unit of Figure 11 holding a sectioned unit hose;
- Figure 13 is a schematic view showing the state at which the clamp unit of Figure 12 is tilted at 900 thereby to cause the toe portion of the hose to stand upright for stitching;
- Figure 14 is a plan view corresponding to Figure 13;
- Figure 15 is a schematic view showing the operation of the clamp unit of Figure 11; and
- Figure 16 is a schematic view showing the relationship of the clamp unit of Figure 11 and a pushing rod.
- Referring to Figure 1, a long continuous knit hose band 1 is fed from a double cylinder knitting machine (not shown) to an
air suction pipe 2. The forward end of the knit hose 1 is placed around a 'tail end' of thepipe 2 by an operator as shown in Figure 1. The reference numeral 3 designates a pair of contact rollers, which are capable of rolling on theair suction pipe 2 while keeping contact with the surface thereof, whereby the knit hose 1 is caused to slide over the surface of theair suction pipe 2 towards a 'top end' thereof until the forward end of the knit hose reaches the depth of theair suction pipe 2. At this stage the terminating end of the knit hose 1 projects slightly beyond the 'tail end' of theair suction pipe 2. When vacuum is applied to thepipe 2, the knit hose 1 is sucked into theair suction pipe 2. The air suction device is of known kind and further description thereof is thus not required. The knit hose 1 which is turned inside out is taken out at an outlet 4. The apparatus described constitutes a knit hose turning section 5. - Referring to Figures 1 and 2, there is provided a
bed 6 on which acrank disc 7 coupled to a driving shaft of an electric motor M1 is mounted. Thecrank disc 7 has arod 8 suspended downwards. The downward end of thecrank rod 8 is fastened to acarrier 10 capable of moving vertically on a pair ofrails 9 provided on thebed 6. - The knit hose band 1 is previously provided with a toe portion 1' and a welt portion 1" between which the knit hose is additionally provided with a separating section 11 (Figure 11). The separating section 11 is sufficiently thin to produce steps at the transition positions to the toe portion and the welt portion. The steps are intended to be engaged by an
upper engager 12 having an upper cutter 12', and a lower engager 13 having a lower cutter 13'. As shown in Figures 2 and 3, theupper engager 12 and thelower engager 13 are mounted on thecarrier 10, with theupper engager 12 supported on abracket 14 such that the height of theupper engager 12 is adjustable with respect to the knit hose 1, whereas thelower engager 13 is fixed to thecarrier 10. A cutting blade 15 (Figure 3) is pivotally supported on thecarrier 10. Thecutting blade 15 is connected by means of a connecting rod 15' to acrank rod 17 of acrank disc 16 driven by an electric motor M2. - An
upper guide 18 is opposed to the side of theupper engager 12, theguide 18 being supported on abracket 20 upright on thebed 6 such that the height thereof is adjustable with respect to the knit hose 1. Likewise, there is provided alower guide 19 slightly spaced from theupper guide 18, thelower guide 19 being fixed to thebed 6. The positional relationship among theengagers guide members lower guides engagers cutting blade 15. Anapron conveyor 21 comprises a series ofslats 22. As best shown in Figure 8, eachslat 22 is provided with a pair ofbrackets 23 at the inner side thereof, thebrackets 23 pivotally supporting afirst plate member 26 to which asecond plate member 25 is pivotally coupled. The twoplate members second plate member 25 is provided with a recess 25' at its top end as shown in Figure 9, which recess 25' is_ engaged by ametal piece 27 fixed to an end face of thefirst plate member 26 so as to secure the union of the twoplate members second plate member 25 is additionally provided with a projectingpart 25" at the opposite end, which is engaged by aspring member 28 fixed to the opposite end face of thefirst plate member 25. Due to the engagement by thespring member 28 thesecond plate member 25 is biassed upwardly. The contacting faces of the twoplate members clamp unit 30. - In addition to the
clamp unit 30, eachslat 22 is provided with ashort cylinder 24 at the opposite side to thebrackets 23, that is, at the outer side of theapron conveyor 21, theshort cylinder 24 extending parallel to the top surface of theslat 22 but spaced therefrom as best shown in Figure 8. Theshort cylinder 24 is used to support a unit knit hose 1 which is placed around it. Theshort cylinder 24 can be supported by a suitable bracket or other known means. - At the position indicated II in Figure 1; an electric motor M3 is supported on a stand on the
carrier 10 as shown in Figure 15, and acam plate 29 is coupled to the shaft of the motor M3. Thecam plate 29 comes into contact with thesecond plate member 25 during rotation, thereby enabling thesecond plate member 25 to come into engagement with thefirst plate member 26. In this way the twoplate members respective clamp units 30 and transported to a position III (Figure 1). At the position III a pushingrod 31 is provided on thebed 6, at a position adjacent to the path along which theclamp units 30 pass. The pushingrod 31 is used to push eachclamp unit 30 toward its respectiveshort cylinder 24. Theclamp unit 30 is tilted inwardly as shown in Figure 16. When theclamp unit 30 is half tilted, gravity acts to tilt it the remainder. Thus the toe portion 1' is upwardly directed so that, in that posture, the toe portion can be linked with stitches. - A linking
device 32 stitches the toe portion 1', the stitching device being located above theapron conveyor 21. The linkingdevice 32 includes acrank disc 33 located at the position IV of Figure 1, a pushingrod 34 reciprocally moved in association with the rotation of thecrank disc 33 while keeping contact with the periphery of thecrank disc 33, wherein the pushingrod 34 passes through thebed 6 in a diagonally upward posture as shown in Figure 8. The pushingrod 34 causes theclamp unit 30 to stand upright when theclamp unit 30 reaches the position IV with the toe portion 1' having its open ends stitched. The pushingrod 34 further advances, and lowers thesecond plate member 25 so as to disengage same from thefirst plate member 26. In this way the knit hose 1 is released from theclamp unit 30. At this stage the knit hose 1 is supported on theshort cylinder 24, and reaches the position V. - At the position V there is provided a
suction duct 37 whereby the knit hose 1 is again turned inside out such that its normal side comes outside. The reference numeral 37' designates a catcher reciprocally moved by means of acrank rod 36 pivoted on acrank disc 35, the catcher 37' being connected to thesuction duct 37. The catcher 37' is placed into engagement with the rear end of eachshort cylinder 24 as shown in Figure 1. - At the position V there is provided a
suction duct 37 whereby the knit hose 1 is again turned inside out such that its normal side comes outside. The reference numeral 37' designates a catcher reciprocally moved by means of acrank rod 36 pivoted on acrank disc 35, the catcher 37' being connected to thesuction duct 37. The catcher 37' is placed into engagement with the rear end of eachshort cylinder 24 as shown in Figure 1. - At the position V where, as a result of the movement of the
conveyor 21, eachslat 22 changes its orientation from horizontal to vertical, there is provided arotor 38 driven by a motor M4, the rotor causing, by friction, knit hose supported around theshort cylinder 24 to advance toward the opening of the cylinder. At this stage theshort cylinder 24 is in communication with thesuction duct 37 via the catcher 37'. The knit hose 1 half hung at the inner opening of thecylinder 24 is ready to be sucked into thesuction duct 37 under vacuum. Abracket 39 on which the motor M4 is mounted is movable by a motor M5 so that therotor 38 can be engaged with the knit hose on theshort cylinder 24 or disengaged therefrom. In Figures 8 and 9 are showncarriers 40 linked to each other so as to support theslats 22.Cams 41 are located at opposite sides of theconveyor 21, whereby the toe portion 1' of the knit hose passing beneath the linkingdevice 32 can be raised upwards so as to facilitate the linking operation. - In operation, the forward end of a long continuous knit hose band 1 is placed around the 'tail end' of the
suction pipe 2 by hand. The contact rollers 3 are energised to rotate them and thereby advance them to the 'tail end' of thesuction pipe 2, before returning along the length of thesuction pipe 2 pulling the knit hose band by friction as they do so. At this stage the terminating end of the knit hose band 1 slightly projects beyond the 'tail end' of thesuction pipe 2. Then the air in thepipe 2 is sucked out, thereby causing the knit hose band to be sucked from its terminating end into thesuction pipe 2. In this way the knit hose is turned inside out. The contact rollers 3 are reversely rotated and advanced so as to facilitate the long knit hose band 1 being sucked into thepipe 2. The turned knit hose band 1 is taken out of the outlet 4 by the operator. At the position I (Figure 1) the knit hose band 1 is engaged on one of theshort cylinders 24, and at the position II the separating section 11 of the knit hose 1 is placed between the upper and the lower cutters 12', 13', and between the upper and the lower guides 18, 19. The motor Ml is switched on, and thecarrier 10 is moved, thereby causing theengagers guides cam plate 29 is rotated, thereby pressing thesecond plate member 25 against thefirst plate member 26 so as to hold the toe portion 1' of the knit hose therebetween. Then the motor M2 is switched on, and thecutting blade 15 cuts the knit hose in its separating section 11 at the position III. Theclamp unit 30 continues to hold the knit hose 1, and at the position IV theclamp unit 30 comes into engagement with the pushingrod 31, whereby theclamp unit 30 is tilted through 90° to cause the toe portion 1' to be directed upwards. At this moment therelevant slat 22 is raised toward the linkingdevice 32 by the action of thecams 41. The linking operation is started on the toe portion 1'. When theclamp unit 30 comes into engagement with the pushingrod 34 at the position IV, theclamp unit 30 is caused to stand upright, and the pushingrod 34 raises thesecond plate member 25 thereby to release the toe portion 1' from theclamp unit 30. - When the knit hose 1 held on the
short cylinder 24 reaches the position V, the motor M5 is switched on, and therotor 38 is moved above theshort cylinder 24. Simultaneously, the catcher 37' is placed in engagement with the rear end of theshort cylinder 24 so as to secure internal communication therebetween. When thesuction duct 37 is connected to theshort cylinder 24 through the catcher 37', the motor M4 is switched on, and therotor 38 is rotated in the direction in which the toe portion 1' is displaced toward the forward opening of the short cylinder by friction. The suction is started through thesuction duct 37, whereby the knit hose 1 is turned inside out again, which means that its normal side comes outside.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19840300330 EP0149295B1 (en) | 1984-01-19 | 1984-01-19 | Apparatus for processing circular knit hosiery |
DE8484300330T DE3474699D1 (en) | 1984-01-19 | 1984-01-19 | Apparatus for processing circular knit hosiery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19840300330 EP0149295B1 (en) | 1984-01-19 | 1984-01-19 | Apparatus for processing circular knit hosiery |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0149295A1 true EP0149295A1 (en) | 1985-07-24 |
EP0149295B1 EP0149295B1 (en) | 1988-10-19 |
Family
ID=8192536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19840300330 Expired EP0149295B1 (en) | 1984-01-19 | 1984-01-19 | Apparatus for processing circular knit hosiery |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0149295B1 (en) |
DE (1) | DE3474699D1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0636729A2 (en) * | 1993-07-30 | 1995-02-01 | CONTI COMPLETT S.p.A. | Method for manufacturing hosiery items and knitting and stitching machines |
CN104073978A (en) * | 2013-08-27 | 2014-10-01 | 海宁阳光袜业有限公司 | Sock sewing device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2216820A1 (en) * | 1973-02-05 | 1974-08-30 | Takatori Machinery Works Ltd | |
FR2256276A1 (en) * | 1973-12-28 | 1975-07-25 | Takatori Machinery Works Ltd | |
US3949913A (en) * | 1974-11-26 | 1976-04-13 | Marvel Specialty Company | Hosiery handling system with u-shaped form |
US4157651A (en) * | 1977-04-27 | 1979-06-12 | Speizman Industries | Method and means for separately collecting closed toe stockings and waste therefrom |
FR2435553A1 (en) * | 1978-09-05 | 1980-04-04 | Bonnal Sa Bonneterie Alsacienn | MACHINE FOR SEPARATING BY BREAKAGE OF TUBULAR TEXTILE ARTICLES BANDS ASSEMBLED BY FRAGILE YARNS |
-
1984
- 1984-01-19 DE DE8484300330T patent/DE3474699D1/en not_active Expired
- 1984-01-19 EP EP19840300330 patent/EP0149295B1/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2216820A1 (en) * | 1973-02-05 | 1974-08-30 | Takatori Machinery Works Ltd | |
FR2256276A1 (en) * | 1973-12-28 | 1975-07-25 | Takatori Machinery Works Ltd | |
US3949913A (en) * | 1974-11-26 | 1976-04-13 | Marvel Specialty Company | Hosiery handling system with u-shaped form |
US4157651A (en) * | 1977-04-27 | 1979-06-12 | Speizman Industries | Method and means for separately collecting closed toe stockings and waste therefrom |
FR2435553A1 (en) * | 1978-09-05 | 1980-04-04 | Bonnal Sa Bonneterie Alsacienn | MACHINE FOR SEPARATING BY BREAKAGE OF TUBULAR TEXTILE ARTICLES BANDS ASSEMBLED BY FRAGILE YARNS |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0636729A2 (en) * | 1993-07-30 | 1995-02-01 | CONTI COMPLETT S.p.A. | Method for manufacturing hosiery items and knitting and stitching machines |
EP0636729A3 (en) * | 1993-07-30 | 1995-04-19 | Conti Complett Spa | Method for manufacturing hosiery items and knitting and stitching machines. |
US5555832A (en) * | 1993-07-30 | 1996-09-17 | Conti Complett S.P.A. | Apparatus for manufacturing hosiery items and knitting and stitching machines |
CN104073978A (en) * | 2013-08-27 | 2014-10-01 | 海宁阳光袜业有限公司 | Sock sewing device |
Also Published As
Publication number | Publication date |
---|---|
EP0149295B1 (en) | 1988-10-19 |
DE3474699D1 (en) | 1988-11-24 |
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