FR2489670A1 - SEPARABLE SLIDE CLOSURE - Google Patents

Abstract

SEPARABLE ZIPPER CLOSURE. THE SEPARABLE ZIPPER 10, ACCORDING TO THE INVENTION, INCLUDES CHAIN-KNIT RIBBONS 11, 12 EACH INCLUDING A PAIR OF SOULS 13, 14 BETWEEN WHICH IS A REGION 15 WITHOUT COLUMNS AND WHICH ARE CONNECTED TO ONE THE OTHER BY A WIRE 16, REGION 15 RECEIVING A SERIES OF LOOPS 32 OF WIRE FOR ATTACHING THE TAPE TO A FABRIC 34. TWO ROWS 18, 19 OF COUPLING ELEMENTS ARE MOUNTED ON THE EDGES OF THE TAPES AND CAN BE COUPLED OR DISCOUPLED BY A SLIDER 20. THE TAPES HAVE A SEPARABLE LOWER END STOP 24 AT ONE OF THEIR ENDS, A REINFORCEMENT ELEMENT 28, 29 IS MOUNTED ON ONE END OF THE TAPE AND IS FIXED TO THE STOP. END. THIS REINFORCEMENT ELEMENT EXTENDS BETWEEN THE CORES OF THE RIBBON AT THE RIGHT OF REGION 15 AND INCLUDES MEANS 31, 36, 37 FOR ANCHORING ONE END OF THE SERIES OF BUCKLES 35 OF WIRE ON THE REINFORCING ELEMENT SO THAT THIS END CANNOT STAY FROM THIS ELEMENT.

Description

Separable zipper.

  The present invention relates to a sliding closure

  separable seat intended for use on clothing

knitted such as cardigans.

  Separable slide fasteners have been proposed which comprise in the ribbons of the fastening strips or support strips longitudinal regions of a coarse nature, that is to say having openings for loosely receiving a series of stitches or loops. threads for securing the tie tape to a knit garment. The Applicant has proposed such separable zippers in Japanese Utility Model Applications Nos. 55-89252 and 55-95240. The proposed separable zippers are attached to knitted garments on a knitting machine or hoe whose needles can be inserted into the openings of the tape of the fastening strip. The separable zipper fastened to the knitting garment is not at risk. to wrinkle or corrugate because the openings in the ribbon loosely accommodate the loops of absorbent threads brought to the knitted garment. Knitted clothing, such as a

  cardigan, while wearing it while the zipper

  is closed, is subjected to lateral traction, particularly

  firstly at its edge or lower end surrounding the size of the person wearing it, this imposing traction at the lower end of the zipper a more important tension

  than that exercised on the other parts of this closure.

  That is why, the end of the series of wire loops extending around the lower end of the closure to

  slide can move sideways when leaving the ex-

  The present invention relates to a separable zipper fastener attachable to a knit garment and having means for securely securing a loop of yarn by preventing it from moving under the yarn. action of the forces to be applied to the knitted garment to which the closure to

slide is fixed.

  According to the present invention, a zipper

  separable comprises the knitting strip strips

  chain each comprising a pair of first and second webs between which a column-free region extends longitudinally, and a connecting or connecting wire interconnecting the first and second webs transversely to the right of the column-free region at longitudinal intervals, the fastening strip tapes being juxtaposed, with said second webs disposed adjacent one another. The column-free region receives a series of loops or meshs of threads for attaching the fastener tape to a fabric. Two rows of coupling elements are each mounted on the second web of one of the spacer tape strips away from the column-free region. A cursor can

  move along the pair of rows of coupling elements-

  to couple and uncouple these rows. A separable lower end stop comprises a female part and a male part extending from this abutment, the female part being mounted on a first end of one of the stringer tapes and the male part being mounted on a first end the other sliver tape that can be introduced into the female part. A reinforcing element is mounted on each of the fastening strip tapes, at said

  first end, and is attached to the lower end stop

  separable member, said reinforcing member extending between the first and second webs in the region of the column-free region comprising means contiguous to the column-free region for securing an end of the series of loops.

  wire on the reinforcing element to prevent the movement of

of the latter.

  The above objects, features and benefits as well as other objects, features and benefits of the

  present invention will appear in the description given below.

  Fig. 1 is a front elevational view of a garment to which a separable zipper fastener according to the present invention is attached; Figure 2 is an enlarged plan view of a separable zipper according to the present invention; Fig. 3 is an enlarged partial plan view of the separable zipper shown in Fig. 2; Figure 4 is an enlarged sectional view taken through IV-IV of Figure 3; Fig. 5 is a schematic representation of the jetties showing the jettisoning motions for a chain-knit stringer tape of the separable zipper shown in Fig. 2; Figures 6, 7 and 8 are partial plan views of alternative slide fastener variants in accordance with the present invention; FIG. 9 is a partial and enlarged perspective view of the separable zipper of FIG. 2,

  this closure being attached to a knitted fabric on uneremmail-

  Leuse; the figure O is a plan view of a separable zipper according to another embodiment; Fig. 11 is an enlarged plan view of the separable zipper of Fig. 10, which closure is attached to a knitted fabric; Fig. 12 is an enlarged sectional view made by XII-XII of Fig. 11; Fig. 13 is an enlarged partial perspective view of the separable zipper shown in Fig. 10, which closure is attached to a knitted fabric using loops or stitches; Figure 14 is a partial plan view of an alternative zipper; Fig. 15 is an enlarged sectional view taken by XV-XV of Fig. 14; Figure 16 is a partial plan view of a variant of separable zipper; Fig. 17 is a plan view of a separable zipper according to yet another embodiment of the present invention; Fig. 18 is an enlarged fragmentary plan view of the separable zipper of Fig. 17, which closure is mounted on a knitted fabric; Figure 19 is an enlarged sectional view taken through XIX-XIX of Figure 18; Fig. 20 is an enlarged partial perspective view of the separable zipper shown in Fig. 17, which closure is secured to a knitted fabric using loops or stitches; Fig. 21 is a partial plan view of a

  separable zipper according to another embodiment of

  still in accordance with the present invention; Fig. 22 is an enlarged partial plan view of the separable zipper shown in Fig. 21; Fig. 23 is an end view of the separable zipper of Fig. 21; Fig. 24 is a sectional view made by XXIV-XXIV of Fig. 22; Fig. 25 is an enlarged partial perspective view of the separable zipper shown in Fig. 21, which closure is attached to a knitted fabric using loops or stitches; Figure 26 is a partial plan view of a variant of separable zipper; Figure 27 is a partial plan view of another alternative separable zipper variant mounted on a knitted fabric; and Fig. 28 is an end view of the closure at

  separable slideway shown in Figure 27.

  As can be seen in FIG. 2, a separable zipper 10 for use on a garment,

  such as a cardigancomportant of completely opposite edges

  parable and along which the zipper may be secured, comprises a pair of knit-chain tapes 11,12 of fastening strip each comprising a pair of first and second

  second longitudinal spirals 13,14 knit-chain between-

  which is a region of coarse nature free from columns preferably 1 to 4 columns. Souls 13,14 are

  interconnected by a connecting wire 16 extending

  to the right of the column-free region at longitudinal intervals, which ensures the presence of a plurality of rectangular openings 17 arranged longitudinally.

  nally in and along the column-free region.

  Two rows of coupling members 18, 19, which are preferably of plastic in the form of a filament, are respectively mounted on the second webs 14, 14 along the opposite longitudinal edges thereof. A slider 20 is slidably mounted on the rows of coupling members 18, 19 to couple and uncouple them to close and open the zipper 10. Two upper end stops 21,22 are respectively fixed at the opposite edges of the webs 14, 14 and are disposed at the upper end of the ribbons 11, 12 so as to prevent the slider 20 from escaping from the rows of elements

  18,19 beyond these end stops

  21,22. A separable lower end stop 24 is mounted on the lower ends of the stringer strips 11, 12 and comprises a female part 25 and a female part 26 extending from this abutment, the female part 25 and the male part 26 being injection molded on the lower end of the ribbon 11, and a pin or stud 27 injection molded on the end of the ribbon 12 and can be introduced into the female part 25 and removed, is available

  parallel to the male part 26. The lower end stop

  separable 24 is at the lower end of the

  rows of coupling elements 18,19.

  As can best be seen in Figure 3, two

  reinforcing elements 28,28 made of synthetic

  mounted on the lower ends respectively

  11 each of the reinforcing elements 28 comprises a thin L-shaped film 29 adhered to the tape of the fastening strip and a thick body. The body 30 is injection-molded on the ribbon extending transversely between the first and second webs 13, 14 to the right of the column-free region 15, the body 30 being disposed around the lower end of the stringer tape as one can Fig. 4. A protrusion 31 extends from the reinforcing body 30 substantially in alignment with the first core 13 and protrudes in a direction opposite to the ribbon.

fastening strip.

  The zipper 10 thus produced is attached to a knitted garment 33 (FIGS. 1,3 and 4), such as a cardigan, using series of thread loops 31, along the regions 15

  column-free on a knitting machine or a remmail-

  The garment 33 has a lower edge or edge portion 34 which is the one that can lengthen the longer when the garment 33 is worn by a person with the closed zipper 10 at which the lower ends of the strip tapes 11, 12 fastening are fixed. The series of wire loops 32 comprises an extreme lower end loop 35 which extends around the reinforcing body 30 as can be seen in FIG. 4. The reinforcing body 30 has two protuberances 36, 37 disposed with reasonable one on each side of the column-free region protruding in a direction perpendicular to the stringer strips 11, 12. The projection 31 serves to subjugate the

  end loop, stably, on the reinforcing body

  30 to prevent movement of the latter under the forces applied through the edge 34 to the zipper 10. The protuberances 36, 37 also prevent the end loop 35 from moving away from the reinforcing body 30 and to be worn by repeated contact with other clothes

of the user.

  Each of the ribbons 11, 12 is knitted-warp according to the combinations shown in FIG. 5. The second core 14 is composed of chain stitches 40 knitted according to the combination 1-0 / 0-1, the warp threads 41 arranged according to the 0-0 / 1-1 combination along an edge of the core 14 for the purpose of reinforcing the latter to support a row of coupling elements, weft threads 42 arranged according to the combination 0-0 / 4-4, and knit stitches 46 knitted in the 1-2 / 1-0 combination. Chain stitches 40,44 located along the edges of the webs 14,13 are formed by thicker threads than those of the other chain stitches so as to reinforce the columns along the edges of the webs 14, 13. link 16 is arranged in the combination 0-0 / 1-1 / 0-0 / 1-1 / 0-0 / 0-0 / 4-4 / 3-3 / 4-4 / 3-3 / 4-4 The wire 16 is formed by a plurality of twisted yarns (e.g., n20) which are more

thick than the other basic threads.

  Fig. 6 shows a modified separable zipper 48 comprising a reinforcing member 49 mounted on a lower end of each tie tape 50 and comprising a thick body 51 extending transversely to the right of the tape 50 and disposed around the lower end of this ribbon. Two parallel protrusions 52, 53 extend from the body 51 in a direction opposite to the ribbon 50 and these projections are spaced transversely from each other to a column-free region 54 of the ribbon 50. hanging. The zipper 48 is attached to a knitted fabric 58 using a series of loops or stitches of threads 55, the lowest of which extends around the thick body 51 and is disposed between the projections 52, 53 of in order not to escape from the body 51. The reinforcing body 51 comprises a pair of protuberances 56, 57 projecting in a direction perpendicular to the ribbon 50 and positioned in a manner

  to be substantially aligned with projections 52,53,

  in the longitudinal direction of the ribbon 50.

  In a modified separable zipper 60 shown in Fig. 7, a reinforcing member 61 on a lower end of each stringer tape 62 comprises a thick transverse body 63 disposed around the lower end of the ribbon 62 and having a pair of spaced parallel projections 64, 65 extending in a direction opposite to the ribbon 62 and disposed one on each side of a column-free region 66 has the The protrusions 64, 65 are connected to each other by a connecting bar 67 extending between these protrusions and spaced apart from the reinforcement body 63. When the separable zipper 60 has been fixed on a knitted fabric 71 with thread loops 68, the looser of these loops extends around the body 63 and is between the projections 64, 65. The projections 64, 65 therefore The tie bar 67 serves to stabilize the lower end of the zipper 60 when the latter is mounted on the knitted fabric 71. The reinforcing body 63 also includes a pair of protuberances 69,70 which serve to pocket the extreme lower loop 68 of the wire to move and wear. Another modified separable zipper 72 shown in FIG. 8 comprises a reinforcing member 73 mounted on each stringer tape 74 and including a pair of spaced, parallel, spaced thick bodies 75,76. body being disposed about a lower end of the ribbon 74 and body 76 being spaced from the ribbon 74. A protrusion 77 extends from the reinforcing body 76 in a direction opposite to the ribbon 74, substantially in alignment with a web 78 of the ribbon 74. Ribbon 74 located outside a columnar-free region 79 includes ribbon 74. Each of the reinforcing bodies 75, 76 has a pair of spaced apart protrusions 80, 81 protruding perpendicular to the ribbon 74. When the separable zipper 72 is attached to a knitted fabric 83-using series of thread loops 82, the protrusion 77 and the protuberances 80,81 of the body 76 serve to prevent the extreme lower thread loop from arter of the body 76 under the action of the forces applied through the knitted fabric 83 laterally to the zipper 72. With the arrangement shown in Figure 8, the reinforcing member 73 serves to stabilize the end bottom of the zipper 72 on the knitted fabric 83 and also to allow securing the loops of threads around the reinforcing bodies 75,76

  to prevent for sure the movement of these loops.

  Fig. 9 shows the manner in which the separable zipper 10 shown in Fig. 2 is knitted to a knitted fabric 84, such as a cardigan, along an edge 85 thereof. The tie strip tape 11,12 is attached to the knitted fabric 84 by a first row of stitches 87 extending in the direction of the columns through the knitted fabric 84 and through a row of openings 17 located in the column-free region of the tie strip tape 12. A wire 88, in the form of a row of stitches or chain stitches, is interwoven with the first row of stitches 87 projecting through the openings 17, so as to connect one to the other the ribbon 12 and the knitted fabric 84. This assembling-remastering operation can be carried out using an ordinary knitting machine.

  or a mower (not shown).

  Figure 10 shows a separate zipper

  100 according to another embodiment of the present invention. The separable slide fastener 100 comprises a pair of warp knit stringer tapes 101, 102, each tapes comprising a pair of first and second warp knit warp ends 103,104, between which there is a region 105 of coarse, free nature. The cores 103, 104 are connected to each other by a connecting wire 106 extending transversely to the right of the column-free region, at longitudinal intervals, this ensuring the presence of a plurality of rectangular openings. 107 arranged longitudinally in the region 105 free of columns and along this region. Two rows of coupling elements 108, 109, which are preferably made of a plastic material in the form of a filament are mounted respectively

  on the second 104,104 souls along the opposite edges long-

  tudinal of these. A slider 110 is slidably mounted

  coupling rows 108,109 to couple and uncouple these elements to close and

  open the zipper 100.

  The separable zipper 100 also includes at its lower end a separable lower end stop 112 which comprises a female piece 113 and a male piece 114 mounted on the ribbon 101 and a tenon or lug 115 mounted on the ribbon 102. Each of the stringer tapes 101 and 102 has on its lower end a reinforcing member 116 attached to the separable lower end stop 112 and comprising a thin L-shaped film 117 bonded to the tape and a thick body. 118 injection molded around the lower end of the tie strip tape. The reinforcing element 116 extends transversely to the straight of the column-free region 105. As can be seen in FIGS. 10 and 11, the body 118 of each reinforcing element 116 has a base 119 oriented in the opposite direction of the ribbon. and a rough surface or a series of teeth 120 formed on the base and extending substantially the same width as the column-free region 105, the teeth 120 protruding

  longitudinally of the sliver tape 101, 102.

  When the separable zipper 100 is mounted on a knitted fabric 121 by means of series of stitches 122 of yarn along the column-free regions 105, the extreme lower stitch 123 of said stitches 122 extends around the body 118 of each reinforcing element and is engaged between the teeth

  so as not to be able to move away from the reinforcing body

118.

  The separable zipper 100 may be attached to a knit fabric 125 along an edge 126 thereof on a knitting machine and a stringer by interlacing a first row of stitches 128 of yarn with a second row of stitches. stitches or chain stitches 129, as illustrated on

Figure 13.

  Figs. 14 and 15 show a modified separable zipper 130 comprising two stringer-bonded stringer strips 131, 132, each stripe including a column-free region 133 and a separable lower end stop 134 mounted on the strands. 131,132 at the lower ends of these. Each of the ribbons 131,

  132 has on its lower end a reinforcing element

  135 comprising a thin film 136 extending trans-

  to the right of the region 133 free of columns and a thick body 137 disposed around the lower end of the stringer tape. The thick body 137 has two opposing surfaces 138, 139 (FIG. 15) one on each side of the ribbons 131, 132, and each of the surfaces 138, 139 has a series of teeth 140 which are formed and which extend to one another. in the longitudinal direction of the ribbons 131, 132. The zipper 130 being attached to a knitted fabric 143 by wire stitches 131, an extreme lower stitch 142 is engaged between the teeth 140 of each reinforcing body 137 and can not therefore, move aside laterally

body 137.

  Another modified separable zipper

  shown in Figure 16 comprises a reinforcing element

  Cement 146 is mounted on a lower end of each knit stringer tape 147 and includes a thin film 148 extending transversely of the tape 147 and a thick body 149 disposed about the lower end of the ribbon 147 of the tape 147. fastening strip. The body 149 has a series of strips 150 on its base 151 as well as on the opposite surfaces 152 (only one being shown), the teeth 150 extending in the longitudinal direction of the strip 147. The teeth 15 (thus formed continuously around the body 149 allow a wire mesh (not shown) to be anchored more stably on the body 149 so that it can not

move.

  FIGS. 17 to 20 show a separable slide fastener 155 made in yet another embodiment of the slide fastener 155 having a column-free region 156 in each of the warp knit ribbons 157 and a separable lower end stop 158 climb on the

  lower ends of the stringer tape strips 157.

  Each ribbon 157 has on its lower end a reinforcing member 159 comprising a thin film extending transversely to the ribbon 157 and a thick body 161 disposed around the lower end of the ribbon 157. The thick body 161 has in its base 162 a recess 163 substantially aligned with the column-free, open-flowing region 156 of the ribbon 157. When the zipper 155 is mounted on a knit fabric 166 using a series of stitches 164 of yarn extending along the regions As shown in FIG. 18, the endless mesh 165 extends around each of the reinforcing bodies 161 and is accommodated in the recess 163, as can best be seen in FIG. recess 163 is anchored in a stable manner therein without the risk of departing from this reinforcing body 161. As can be seen in FIG. 20, the slide fastener separable layer 155 may be attached to a knit fabric 166 along an edge 167 thereof using a series of wire meshes 169 intertwined with a series of wire meshes 170 on a

  knitting machine or on a mower.

  A still further separable zipper 172 comprises, as can be seen in FIG. 21, a pair of knit-chain tie strip tapes 173, 173, each strip having a region 174

  column-free and a separate lower end stop -

  mounted on the lower ends of the ribbons 173, 173 and disposed centrally with respect to the slide fastener 172. A reinforcing member 176 is mounted on the lower end of each ribbon 173 and is attached to the abutment. separable lower end 175. The reinforcing member 176 comprises a thin film 177 adhered to the tape 173 and a thick body 178 which extends to the right of the column-free region 174 which is disposed around the lower end of the tape 173. hooking tape. The thick body 178 has, as can be seen in FIG. 23, a pair of opposed surfaces 179, 180 disposed one on each side of the tape 173 and progressively diverging away from each other. such that the body 178 progressively increases in cross-section in a direction opposite to the separable lower end stop 175. The separable zipper 172 is attached to a knitted fabric 183 by series of stitches 181 (Fig. 22), the bodies 178 with the inclined surfaces 179, 180, prevent the extreme lower end stitches 182 from moving away from the bodies 178 in a direction opposite to the separable lower end stop 175, as can be seen in Figures 22 and 24, even in the presence of forces tending laterally to separate one, on the other the tapes 173 fastening tape. As illustrated in FIG. 25, the zipper 172 may be attached to a knitted fabric 183 along an edge 184 thereof on a knitting machine or interleaver of a series of stitches 186 of yarn with a series of 187 wire stitches both

formed by the machine.

  In a variant shown in Fig. 26, a reinforcing member 188 comprises a thin film 189 and a thick body 190 having a lower surface 191 oriented

  in the opposite direction of the tape 173 at a certain inclination angle

  bination. With this arrangement, a mesh (not shown) of wire disposed around the body 190 is prevented by the surface

  lower inclined 191 to deviate from the body 190. Figures 27 and 28 illustrate another embodiment still in

  wherein a reinforcing member 193, present on each ribbon 194 having a column-free region 195, comprises a thin film 196 and a body

  thick 197 fixed to a separable end stop 198 and extends

  to the right of the region 195 exempt from columns. The body

  thick 197 has a central opening 199 which has

  It has a triangular shape and is substantially aligned with the column-free region 195. The thick body 197 has a pair of opposing surfaces 202, 203 arranged plain on each side of the ribbon 194 and diverging away from each other so that the cross-section of the body 197 progressively increases. in a direction opposite to the separable lower end stop 198. When the zipper is attached to a knitting fabric 201 by thread stitches 200, the lower stitches 204 are accommodated in the openings 199 and are prevented from being seamed. away from the bodies 197 by the inclined surfaces 202, 203. The reinforcing bodies 197 also serve to stabilize the lower ends of the

  ribbons 194 when these are mounted on the knitted fabric 201.

  It is understood that the foregoing description

  has been given for illustrative and non-limiting purposes only

  and that variations or modifications may be

  carried within the scope of the present invention.

Claims (15)

  A separable zipper, characterized in that it comprises: (a) a pair of knit stringer tapes each having a pair of first and second webs between which a free region extends longitudinally; column; and a connecting wire interconnecting said first and second webs transversely to the right of said column-free region at longitudinal intervals, said tie strip tapes being juxtaposed to said second webs disposed adjacent one to the other other, said column-free region receiving a series of loops or meshs of wire for attaching said fastener tape to a fabric; (b) two rows of coupling elements each mounted on said second web of one of said fastener strips away from said column-free region; (c) a slider movable along the two aforementioned rows of columns; coupling elements for coupling and uncoupling these rows;   (d) a separable lower end stop   taking a female piece and a male piece extending from said stop, said pieces being mounted on one of said stringer strips at a first end thereof, and a stud mounted on the other stripe tape; hooking, at a first end of the cifet can be introduced into said female part; and (e) a reinforcing member which is mounted on each of said stringer strips at said first end thereof, and which is attached to said separable lower end stop and extends between said first and second straps webs at the right of said column-free region, said reinforcing member comprising means adjacent to said column-free region for anchoring an end of the series of wire meshes to said reinforcing members so as to prevent it from deviating from this last.   2. Separable zipper according to claim   cation 1, characterized in that said reinforcing element comprises a body arranged around said first   end of the stringer tape and extending   versalement to said stringer tape, said means   including a protrusion extending from said sensory body   in alignment with the first soul and   protruding in a direction opposite to said ribbon.   3. Separable zipper according to claim   cation 2, characterized in that said means comprises a pair of protuberances disposed on said body one on each side of said column-free region and projecting in a direction perpendicular to said stringer tape.   4. Separable zipper according to the claims   2 or 3, characterized in that said means comprises a second projection extending from said body parallel to said first mentioned projection and spaced transversely thereof, said second projection extending in a direction opposite to said tape hooking.   5. Separable zipper according to claim   cation 4, characterized in that said means comprises a connecting element extending between said projections and spaced from said body.   6. Separable zipper according to claim   cation 1, characterized in that said reinforcing element   cement comprises a pair of first and second bodies extending transversely to said ribbon being spaced apart from each other, said first body being disposed about said first end of the stringer tape, said second body being spaced apart said first end of said middle stringer ribbon comprising a protrusion extending from said second body substantially in alignment with said first core and protruding in a direction opposite to said first core; tie tape tape.   7. Separable zipper according to claim   cation 6, characterized in that said means comprises a pair of protuberances disposed on each of said bodies, one on each side of said column-free region protruding in a perpendicular direction audit tape sliver tape.   8. Separable zipper according to claim   cation 1, characterized in that said reinforcing element   cement comprises a body arranged around said first   end of the stringer tape and extending   versalement to said stringer tape, said means   comprising a series of teeth formed on said body and   laid in the longitudinal direction of the strip tape crochage.   9. Separable zipper according to claim   8, characterized in that said body comprises a base oriented in a direction opposite to said tape   hooking, said teeth being formed on said base.   10. Separable zipper according to the invention   8, characterized in that said body comprises a pair of opposing surfaces, one on each side of said tie strip, said teeth being formed on each of said surfaces.   11. Separable zipper according to the invention   8, characterized in that said body comprises a base oriented in a direction opposite to said stringer tape and a pair of opposed surfaces, reasoned   one on each side of said tie strip, the   said teeth being formed on said base and on said - surfaces.   12. Separable zipper according to the invention   1, characterized by the fact that the said element of   forcing comprises a body disposed around said first   end of the stringer tape and extending   to said ribbon, said means comprising a recess formed in said body and opening in a direction opposite to said stringer ribbon for receiving the end of the series of wire meshes.   13. Separable zipper according to claim   cation 1, characterized in that said reinforcing element   cement comprises a body arranged around said first   end of the stringer tape and extending   pouring said ribbon, said means comprising a pair of opposing surfaces of said body which are uniformly disposed on each side of said stringer ribbon and which progressively diverge in opposite directions from each other so that said body progressively increases in cross section in a direction opposite to said end stop lower separable.   14. Separable zipper according to the invention   13, characterized in that said means comprises a surface of said body oriented in a direction opposite to said stringer tape at a certain angle of inclination.   15. Separable zipper according to the invention   13, characterized in that said body has an opening for accommodating part of the series of mailli of wire.