US3898941A - Apparatus for manufacturing and stacking hemmed fabric pieces - Google Patents
Apparatus for manufacturing and stacking hemmed fabric pieces Download PDFInfo
- Publication number
- US3898941A US3898941A US344227A US34422773A US3898941A US 3898941 A US3898941 A US 3898941A US 344227 A US344227 A US 344227A US 34422773 A US34422773 A US 34422773A US 3898941 A US3898941 A US 3898941A
- Authority
- US
- United States
- Prior art keywords
- path
- travel
- fabric
- pieces
- cartridge
- 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.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 226
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000009958 sewing Methods 0.000 claims description 23
- 241000269627 Amphiuma means Species 0.000 claims description 4
- 244000182067 Fraxinus ornus Species 0.000 claims description 2
- 238000009957 hemming Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 241001052209 Cylinder Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009963 fulling Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/06—Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding
- D05B35/062—Work-feeding or -handling elements not otherwise provided for for attaching bands, ribbons, strips, or tapes or for binding with hem-turning
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0207—Stacking
- A41H43/0214—Stacking laying flat
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/025—Folding, unfolding or turning over
- A41H43/0257—Folding
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0271—Registering
- A41H43/0278—Registering of one sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/38—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with means operable by the moving work to initiate the cutting action
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B23/00—Sewing apparatus or machines not otherwise provided for
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B41/00—Work-collecting devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/02—Pneumatic or hydraulic devices
- D05D2207/04—Suction or blowing devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2303/00—Applied objects or articles
- D05D2303/20—Small textile objects e.g., labels, beltloops
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/08—Cutting the workpiece
- D05D2305/12—Cutting the workpiece transversally
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2192—Endless conveyor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4458—Work-sensing means to control work-moving or work-stopping means
- Y10T83/446—With means to initiate tool feed by same control impulse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/463—Work-feed element contacts and moves with work
- Y10T83/4632—Comprises a work-moving gripper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4645—With means to clamp work during dwell
Definitions
- the hemmed lined fabric pieces are then inserted in turn into a cartridge upwardly and the cartridge is revolved about a vertical axis as successive of the hemmed lined fabric pieces are inserted therein so that uneven height caused by 2,812,733 11/1957 DuVa l12/121.27 the hems is distributed about the stack.
- the apparatus functions substangaronet al. tially the same in positioning the limp fabric pieces, ana y 3534.954 10/1970 Lynch, Jr...
- One reference relating to pockets is U.S. Pat. No. 3,400,841.
- U.S. Pat. No. 3,155,090 is directed to a packaging machine. Matches are stacked in U.S. Pat. No. 1,880,077 and ingots are stacked in U.S. Pat. No. 2,970,708.
- U.S. Pat. No. 3,456,423 is directed to stacking of filled envelopes and U.S. Pat. Nos. 3,450,275 and 3,599,807 relates to stacking of newspapers.
- the lined hemmed fabric pieces are inserted into a cartridge upwardly and the cartridge is revolved about a vertical axis as successive of the lined hemmed fabric pieces are inserted therein so that uneven height caused by the lined hems is distributed peripherally about the stack.
- the apparatus functions substantially the same in positioning the limp fabric pieces, hemming and stacking.
- Another object is to improve quality of the hemmed fabric pieces.
- a still further object is to improve safety in manufacture of hemmed fabric pieces.
- a still further object is to reduce costs in manufacture of the hemmed fabric pieces.
- a still further object is to reduce waste of materials in manufacture of the hemmed fabric pieces.
- a still further object is to provide apparatus for hemming stretch fabrics, knitted fabrics and bias cut woven fabrics.
- FIG. 1 is a somewhat idealized elevation view showing general arrangement of the apparatus.
- FIG. 1A is an elevation view in section showing a lined hemmed fabric piece.
- FIG. 2 is a plan view of a liner tape dispenser.
- FIG. 3 is an elevation view of the liner tape dispenser.
- FIG. 4 is an elevation view in section taken along line 4-4 of FIG. 3 and showing a finger.
- FIG. 5 is an elevation view in section taken along line 55 of FIG. 2 and showing a cutter.
- FIG. 6 is an elevation view in section taken along line 6-6 of FIG. 2 and showing a staging member in relation to a positioner endless belt.
- FIG. 7 is an elevation view transverse of a path for the pieces and showing a shutter over the positioner endless belt and a staging member above the positioner endless belt.
- FIG. 8 is an elevation view similar to FIG. 7 with both the shutter and the staging member retracted.
- FIG. 9 is a plan view of a positioner.
- FIG. 11 is similar to FIG. with the curled fabric piece straightened and brought into contact with a guide abutment.
- FIG. 12 is a detail elevation view partly broken showing the fabric piece aligned against the guide abutment.
- FIG. 13 is a detail elevation view of an uncurler which directs flow over the fabric piece toward the guide abutment.
- FIG. 14 is a detail plan view showing a fabric piece being straightened against the guide abutment by action of the uncurler.
- FIG. 15 is a view similar to FIG. 14 with the fabric piece straightened against the guide abutment.
- FIG. 16 is a somewhat idealized elevation view partly broken of a folder viewed along the path.
- FIG. 17 is a detail elevation view in section taken alang line 1717 of FIG. 16 and showing a fabric piece being bent by a stationary folder member.
- FIG. 18 is a partial plan view taken along line 18-18 of FIG. 16.
- FIG. 20 is a partial plan view taken along line 2020 of FIG. 16 and showing a die of the folder for tucking under a terminal margin flap.
- FIG. 22 is an elevation view in section taken along line 2222 of FIG. 16 and showing further action of the die of the folder.
- FIG. 23 is a perspective view showing a lined hemmed fabric after the sewing operation has been completed along the terminal margin flap.
- FIG. 24 is an elevation view of a stacker seen transversely of the path.
- FIG. 25 is a detail elevation view in section and showing a lined hemmed fabric piece being bent as it enters a stacker cartridge.
- FIG. 26 is a detail elevation view in section and showing a plurality of the lined hemmed fabric pieces in relaxed conditions inside the cartridge.
- FIG. 29 is another view similar to FIG. 27 and showing full retraction of a piston to turn the frame.
- FIG. 1 This apparatus for manufacturing and stacking lined hemmed fabric pieces can be seen in FIG. 1 to comprise a dispenser (generally designated 41) for cutting and feeding automatically liner tape 42 of constant width in liner pieces 43 each of a same predetermined length in their lengthwise directions in turn along a path 44.
- a positioner (generally designated 45) is situated along the path 44 for accepting limp fabric pieces 46 inserted in turn manually and the positioner positioning each of the fabric pieces 46 automatically onto one of the liner pieces 43.
- the fabric pieces 46, each together with an associated liner piece 43 are delivered to a folder (generally designated 47) for forming a lined hem 48 out of a margin 49 of each of the fabric pieces folded around its associated liner piece 43 having a terminal margin flap 51 tucked under itself ready for sewing.
- a sewing machine (generally designated 52) is arranged for sewing the lined hem 48 along the terminal margin flap 51.
- Lined hemmed fabric pieces 53 are delivered thereafter to a stacker (generally designated 54) in which the lined hemmed fabric pieces 53 are loaded vertically upward into a cartridge 55 (see FIG. 30) which is arranged to revolve in increments about a vertical axis 56 so that, as successive of the lined hemmed fabric pieces 53 are inserted therein, uneven height caused by the lined hems 48 is distributed peripherally about the stack.
- the dispenser 41 cuts and feeds automatically the liner tape 42 of constant width as the liner pieces 43 each of a like predetermined length lengthwise along the path 44.
- Tape supply spool 57 is mounted rotatably about a horizontal spool axis 58.
- a continuous feed of the liner tape 42 is wrapped on the spool 57 and the spool 57 is organized to rotate freely about the axis 58.
- the liner tape advances one of said predetermined lengths at a time forwardly along the path 44 to a cuttable position wherein the front end of a liner tape length is at 59 and its rear end is at 61.
- a feed platform 62 is' organized along the path 44 to support the continuous liner tape 42.
- a pusher member which is shown as a roller 63 having a knurled surface for engaging the continuous liner tape 42.
- a first motion means is shown as a first piston 64 connected to the roller 63 and a first air cylinder 65 to provide two-way rectilinear movement of the roller 63 forwardly and rearwardly along the path 44.
- the first motion means is organized to move the roller 63 in response to a first signal from a first sensor 66 which indicates presence of the liner tape 42 in the cuttable position.
- the first motion means moves the roller 63 from an initial forward position against abutment 82 rearwardly to a rearward position shown in FIGS. 2 and 3.
- Slip means are provided in the form of a one-way clutch 67 in roller 63 whereby on moving rearwardly roller 63 rolls over the liner tape 42 but on moving forwardly roller 63 is prevented from rotating so that it engages the liner tape 42 to move it forwardly.
- adjustment screw 68 connected thereto triggers switch for automatic return of roller 63 to its forward position.
- Roller 63 is mounted on a shaft depending between yoke members 69 which engage the first piston 64 in the first air cylinder 65. The length of travel of the roller 63 can be varied by adjustment of the length of screw 68 to set the constant length of liner tape fed to the cuttable position on each movement of the roller 63 forwardly on the path 44.
- a finger 71 retains the liner tape 42 on rearward movement of the roller 63.
- a second motion means shown as a second piston 72 housed in a second air cylinder 73, is connected to the finger 71 for providing two-way movement vertically between an initial retracted position (not shown) wherein the finger 71 is above the feed platform 62 and a holding position shown in FIG. 4 wherein the finger 71 holds the liner tape 42 against the feed platform 62.
- a positioner endless belt 74 is arranged forward of the finger 71 along the path 44 and is organized to advance the liner tape 42 forwardly.
- a hold down element 75 is mounted to press the liner piece 43 onto the positioner endless belt 74.
- a cutter comprises knife 76 and is positioned along the path between the finger 71 and the hold down element 75.
- a third motion means shown as a third piston 77 mounted in a third air cylinder 78, is connected to the knife 76 as shown in FIG. 5 via a lever 79 mounted for rotation on a fulcrum member 81, so that the knife 76 is movable between an initial retracted position wherein it is retracted and a cutting position shown in FIG. 5 wherein the knife cuts from the liner tape 42 one of the liner pieces 43.
- the dispenser 41 operates from a starting arrangement with the first piston 64 extended to abutment 82, the second piston 72 in its retracted position and the third piston 77 in its retracted position.
- a length of the liner tape 42 is already in the cuttable position from 59 to 61.
- the first signal is transmitted as has been mentioned from first sensor 66 via a dispenser circuit to the first air cyl inder 65 advancing the first piston 64 to move the roller 63 rearwardly.
- a second signal is transmitted by the dispenser circuit to move the finger 71 to its holding position.
- the dispenser circuit is arranged then to transmit a third signal to the third air cylinder 78 to move the knife 76 to its cutting position.
- the dispenser circuit further includes second and third reset means to signal thereafter return of the finger 71 and the knife 76 respectively to their initial positions.
- the positioner 45 located along the path 44 accepts the fabric pieces 46 inserted manually thereon and positions each of the fabric pieces 46 automatically onto one of the liner pieces 43.
- the liner pieces 43 exit the dispenser by means of the positioner endless belt 74.
- a staging member 83 has a horizontal upper surface with a groove 84 adapted to receive in turn leading edges of the liner pieces 43 to position each of the liner pieces in turn for reception of one of the fabric pieces 46.
- Fourth motion means shown as a fourth piston 85 mounted in fourth air cylinder 86, is connected to the staging member 83 for providing two-way movement vertically between an initial receiving position wherein the staging member 83 projects above the positioner endless belt 74 as shown in FIG. 7 and a withdrawn position wherein the staging member 83 is below the belt as shown in FIG. 8.
- Additional positioner endless belts 87 are provided and the staging member 83 has lands 88 which project vertically between adjacent of the positioner endless belts 74,87.
- a shutter 89 is positioned above the positioner endless belts 74,87 and has an upper surface 91 on which the limp fabric pieces 46 are placed manually one by one.
- Guide abutment 92 aligned with the path 44 and the fbric pieces 46 are positionable in turn thereagainst for alignment along the path 44.
- An uncurler comprising a manifold 93 connected to a suitable supply of a gas (preferably air and not shown), advances the fabric pieces 46 toward the guide abutment 92 to eliminate curls in the limp fabric pieces 46 and to maintain alignment of the fabric pieces 46 with the guide abutment 92.
- the apertures 94 are shown in FIG. 13 and operation of the uncurler is shown in FIGS. -12 and 14-15.
- Fifth motion means shown as a fifth piston 95 mounted in a fifth air cylinder 96, is coupled by means of a shutter crank 97 to the shutter 89 and provides the shutter 89 with two-way movement horizontally and transversely of the path 44 between an initial position over the positioner endless belts 74,87 as shown in FIG. 7 and a withdrawn position as shown in FIG. 8 whereby on movement of the shutter 89 to the withdrawn position the fabric piece 46 on the shutter 89 drops onto its associated liner tape piece 43 on the staging member 83.
- the fourth motion means which are the fourth piston and the fourth air cylinder 86 are then operated on movement of the shutter to its withdrawn position to move the staging member 83 to its withdrawn position so as to seat the fabric pieces 46 in turn each onto one of the liner pieces 43 on the positioner endless belt 74.
- Operation of the positioner 45 is controlled by a positioner circuit which includes a fifth sensor means to sense one of the fabric pieces 46 in position along the guide abutment 92 for transmitting the fifth signal to the fifth air cylinder 96 to actuate movement of the shutter 89 to its retracted position shown in FIG. 8 whereby one of the fabric pieces 46 drops onto the staging member 83.
- the positioner circuit also includes a fourth switch 100 to activate on movement of the shutter 89 to its retracted position to transmit the fourth signal to the fourth air cylinder to actuate movement of the staging member 83 to its retracted position.
- the positioner is initiated by action of the worker.
- the positioner operates with the worker placing one of the fabric pieces 46 on the shutter 89 and pushing it up to and against the guide abutment 92.
- gas flow is provided through the apertures 94 in the uncurler manifold 93.
- the fifth sensor means 90 transmits a fifth signal to activate the fifth cylinder 96 extending the fifth piston moving the shutter 89 to its withdrawn position as shown in FIG. 8.
- the fabric piece 46 is positioned accurately against abutment 92, is indexed along the path by a fence and falls onto the staging member 83 on top of one of the liner tape pieces 43 which is already there.
- the fourth switch 100 transmits a fourth signal to fourth air cylinder 86 to retract the staging member 83 below the level of the constantly running positioner endless belts 74,87 permitting the positioner endless belts 74,87 to carry the fabric piece 46 and the positioner endless belt 74 to carry the liner piece 43 together in desired relationship to each other for delivery to the folder 47.
- the folder 47 forms the lined hem 48 (seen in FIG. 23) out of the margin 49 of the fabric piece folded around the associated liner piece 43 and having a terminal margin flap 51 tucked under itself.
- the fabric piece 46 and the liner piece 43 are fed together along a straight path with the fabric piece 46 atop the liner piece 43.
- Margin 49 projects beyond the liner piece 43 transversely of the path 44.
- the margin 49 has a leading margin end 98 which viewed from the front is here considered to have an initial zero degree rotational orientation (in a plane normal to the path 44).
- a folder endless belt 99 is organized to engage the fabric piece 46 and with it an associated liner piece 43 for advancing them together in contact with a folder plate 101 along the path 44.
- the folder plate 101 has folder plate edge 102 aligned along the path 44.
- first stationary folder member 103 rotates the margin 49 about 90 (in a plane normal to the path 44) from the initial orientation of the leading margin end.
- a second stationary folder member 104 engages the leading margin end 98 and folds the margin 49 under the folder plate 101 approximately an additional 90 rotation (in a plane normal to the path 44) from the initial orientation of the leading margin end as shown in FIG. 19.
- a die 105 is arranged along the path 44 forward of the stationary folder members 103,104 and is organized for folding the advancing margin flap 51 toward the folder plate 101 and backward to the initial orientation of the leading margin end.
- the die 105 comprises mainly a first die plate 106 and a second die plate 107 both running substantially along the path 44.
- the first die plate 106 is straight and continuous.
- the second die plate 107 is on two elevations and it intersects the plane of the first die plate 106 at designation 108 as well as overlapping the first die plate 106 bottom 109 and top 111 (see FIG. and by virtue of its angular design the second die plate 107 leaves an open space 112 between the two die plates 106,107 at their middle portion.
- the margin 49 proceeds along the folder plate 101 in a substantially C-shaped configuration.
- the margin flap 51 reaches the die 105, it is riding between a top surface 113 of the second die plate 107 and a bottom surface 114 of the first die plate 106 (see FIG. 21).
- the angular portion 115 prevents the margin flap 51 from falling away.
- the margin flap 51 now rides between a lower surface 118 of the second die plate 107 and a top surface 119 of the first die plate 106 causing the margin flap 51 to assume a substantially G-shaped configuration (see FIG. 22).
- a shaped bar 121 is also included to help maintain the G-shaped configuration until sewing of the line hem 48 takes place along line 122 as shown in FIG. 23.
- the stacker 54 includes revolvable frame 126 mounted for revolving about a vertical axis 56 and adapted to support a cartridge 55.
- the cartridge 55 has a cartridge bottom 127 provided with a cartridge bottom opening 128.
- Stacker endless belt 123 delivers the lined hemmed fabric pieces 53 beneath the revolvable frame 126.
- Elevator 129 has lands (not shown) which project past the stacker endless belt 123 whereby the elevator 129 penetrates into the cartridge 55 via the cartridge bottom opening 128.
- Sixth motion means shown as a sixth piston 131 mounted in a sixth air cylinder 132, is connected to the elevator 129 for providing up and down movement between an initial down position shown in FIG. 24 wherein the elevator 129 is below the stacker endless belt 123 and an up position shown in FIG. 26 wherein the elevator lifts one of the lined hemmed fabric pieces 53 into the cartridge 55 via the cartridge bottom opening 128.
- Elevator 129 has a horizontal profile smaller than that of the lined hemmed fabric pieces 53.
- cartridge bottom opening 128 is smaller than the horizontal profile of the lined hemmed fabric pieces 53 so that each of the lined hemmed fabric pieces 53 is deformed as it enters the cartridge 55 and relaxes therein whereby on return of the elevator 129 to its down position the lined hemmed fabric piece sits on the cartridge bottom 127 about the cartridge bottom opening 128.
- the revolvable frame 126 is revolved between succeeding insertions of the lined hemmed fabric pieces 53 into the cartridge 55.
- a seventh motion means shown as a seventh piston 133 mounted in a seventh air cylinder 134, revolves the revolvable frame 126 about the vertical axis 56.
- a stacker circuit commences operation with the elevator 129 in its down position shown in FIG. 24 and includes a sixth sensor to detect approach of one of the lined hemmed fabric pieces 53 on the stacker endless belt 123 to beneath the revolvable frame 126. The stacker circuit transmits a sixth signal on actuation of a sixth sensor to move the elevator to its up position shown in FIG. 26.
- An air pulse signal is tied to sixth air cylinder 132 to enable it to complete a cycle returning the elevator 129 automatically from its up position to its down position.
- a seventh switch is provided in the stacker circuit to detect return of the elevator 129 toward its down position.
- the stacker circuit also has means for transmitting a seventh signal on movement of the seventh switch to revolve the revolvable frame 126.
- the revolvable frame 126 depending from a vertical shaft 135 is arranged along the vertical axis 56.
- a seventh piston 133 is connected to a vertical shaft 135 by means of a revolver crank 136 and a one-way clutch 137 and a stationary frame 138 has a lever arm 139 mounted pivotally thereon about a post 141.
- the revolver crank 136 has a horizontal extension 142 formed thereon.
- a spring 143 normally urges the lever arm 139 about the post 141.
- the revolvable frame 126 has a series of cam followers 144,145,146 and 147 mounted thereon.
- the lever arm 139 is provided with a seat 148 adapted to engage the cam followers one at a time whereby the revolvable frame 126 is oriented when one of the cam followers is positioned in the seat 148 to receive one of the lined hemmed fabric pieces 53.
- the seventh piston 133 is movable in response to the seventh signal to cause the horizontal extension to disengage one of the cam followers 144 from the seat 148.
- the horizontal extension 142 engages the lever arm 139 pivoting the lever arm 139 about the post 141, disengaging the seat 148 from the cam follower 144.
- the piston 133 is retracted fully (see FIG. 29) and the piston 133 is caused to reverse direction and proceed to its extended position.
- the one-way clutch 137 engages the shaft 135 for counter clockwise rotation of the shaft 135 when the piston 133 extends the revolver crank 136 about the vertical axis 56.
- the horizontal extension 142 maintains the seat 148 in a disengaged position and the clutch 137 causes the revolvable frame 126 to rotate counter clockwise about the vertical axis 56.
- the horizontal extension 142 in its sliding engagement with the lever arm 139 and urging of the spring 143 causes the return of the lever arm 139 to its initial position (see FIG. 27) thereby causing the cam follower 145 to come to rest in contact with the seat 148 locking the revolvable frame 126 in its next position.
- a dispenser means for cutting and feeding automatically a liner tape of constant width in pieces each of a same predetermined length in their lengthwise directions in turn along a path of travel through the apparatus
- positioner means along said path of travel for accepting the fabric pieces inserted in turn manually and for positioning each of the fabric pieces automatically in a desiredorientation with respect to said path of travel and onto one of the liner pieces,
- c. folder means located along said path of travel for forming a hem out of a margin of the fabric piece folded around its associated said liner piece and having a terminal margin flap tucked under itself ready for sewing,
- stacker means including a cartridge located along said path of travel to receive the fabric pieces from the sew means for stacking the lined hemmed fabric pieces into said cartridge vertically and means for revolving the cartridge as successive of the lined hemmed fabric pieces are inserted therein whereby uneven height resulting from the hems is distributed peripherally thereabout.
- the first motion means organized to move the pusher member from an initial forward position rearwardly along said pathof travel
- the first motion means including means thereafter automatically to return the pusher member to its forward position moving the liner tape forwardly along said path of travel,
- the first motion means operative from its initial forward position in response to a first signal, k. a finger,
- a second motion means connected to the finger for providing two-way movement transversely of the path between an initial retracted position wherein the finger is retracted and a holding position wherein the finger holds the tape against a platform
- the second motion means operative from its initial retracted position in response to a second signal
- n. at least one endless belt arranged forward of the finger along said path of travel and organized to advance the liner tape forwardly
- the cutter means comprising a knife positioned along said path of travel between the finger and the presser means,
- a third motion means connected to the knife for moving the knife transversely of said path of travel between an initial retracted position wherein the knife is retracted and a cutting position wherein the knife cuts from the liner tape one of the liner pieces
- the third motion means operative from said initial retracted position in response to a third signal
- a first sensor for detecting the liner tape in the cuttable position and connected to a dispenser circuit arranged to transmit the first signal to move the pusher member rearwardly and simultaneously to transmit the second signal to move the finger to its holding position, the dispenser circuit arranged then to transmit the third signal to move the knife to its cutting position, the dispenser circuit further including second and third reset means thereafter to return the finger and the knife respectively to their initial positions.
- a staging member having a horizontal surface and organized to engage the liner piece delivered thereto by the positioner endless belt
- fourth motion means connected to the staging member for providing two-way movement vertically between an initial receiving position wherein the staging member projects above the positioner endless belt and a withdrawn position wherein the staging member is below the positioner endless belt.
- uncurler means for directing gas flow over the fabric piece toward the guide abutment to eliminate curls in the fabric piece and to maintain alignment of the fabric piece with the guide abutment
- fifth motion means connected to the shutter for providing two-way movement horizontally and transversely of the path between an initial position over the belt and a withdrawn position whereby on movement of the shutter to the withdrawn position the fabric piece drops onto the liner piece on the staging member,
- the fourth motion means operative on movement of the shutter to its withdrawn position to seat the fabric piece and the liner piece together onto the positioner endless belt
- the fourth motion means operative from its initial receiving position in response to a fourth signal
- the fifth motion means operative from its initial position over the belt in response to a fifth signal
- a positioner circuit including a fifth sensor means to detect positioning of the fabric piece on the staging member and aligned with the guide abutment
- the positioner circuit having means for transmitting the fifth signal on actuation of the fifth sensor means to move the shutter to its withdrawn position
- the positioner circuit including a fourth switch activated on movement of the shutter to its withdrawn position to move the staging member to its withdrawn position, and
- the positioner circuit further including fourth and fifth reset means thereafter to return the staging member and the shutter respectively to their initial positions.
- the margin having a leading margin end which viewed from the front is considered to have an initial zero degree rotational orientation in a plane normal to said path of travel
- a folder endless belt organized to engage the fabric piece for advancing the fabric piece and the liner piece together in contact with a folder plate along said path of travel
- the folder plate having a folder plate edge along said path of travel
- the margin terminating transversely in a margin fla h. a die arranged along said path of travel forward of the folder member and organized for folding the advancing margin flap toward the folder plate and backward to the initial orientation of the leading margin end, and
- a revolvable frame mounted for revolving about a vertical axis and adapted to support the cartridge
- the cartridge having a cartridge bottom provided with a cartridge bottom opening
- delivery means for delivering the pieces in turn beneath the revolvable frame
- sixth motion means connected to the elevator for providing up and down movement between an initial down position wherein the elevator is below the delivery means and an up position wherein the elevator lifts one of the lined hemmed fabric pieces into the cartridge via the cartridge bottom opening
- the elevator being provided with a horizontal profile smaller than that of the lined hemmed fabric 5 pieces and the cartridge bottom opening being smaller than the horizontal profile of the lined hemmed fabric pieces, whereby each of the lined hemmed fabric pieces is deformed as it enters the cartridge and relaxes therein so that on return of the elevator to its down position the lined hemmed fabric piece sits on the cartridge bottom about the cartridge bottom opening, and
- seventh motion means for revolving the revolvable frame about the axis so that as succeeding of the lined hemmed fabric pieces form a stack the enlarged height is distributed peripherally thereabout.
- Apparatus for manufacturing and stacking hemmed fabric pieces comprising in combination:
- a. positioner means along a path of travel through the apparatus, for accepting the fabric pieces inserted in turn manually and for positioning each of the fabric pieces automatically in a desired orientation with respect to said path of travel,
- folder means located along said path of travel for forming a hem out of a margin of the fabric piece and having a terminal margin flap tucked under itself ready for sewing
- sew means located along said path of travel for sewing the hem along the terminal margin flap
- stacker means including a cartridge located along said path of travel to receive the fabric pieces from the sew means for stacking the hemmed fabric pieces into said cartridge vertically and means for revolving the cartridge as successive of the hemmed fabric pieces are inserted therein whereby uneven height resulting from the hems is distributed peripherally thereabout.
- a staging member located along said path of travel and having a horizontal surface
- fourth motion means connected to the staging member for providing two-way movement vertically between an initial receiving position wherein the staging member projects above the positioner endless belt and a withdrawn position wherein the staging member is below the positioner endless belt
- uncurler means for directing gas flow over the fabric piece toward the guide abutment to eliminate curls in the fabric piece and to maintain alignment of the fabric piece with the guide abutment
- the fourth motion means being operative on movement of the shutter to its withdrawn position to seat the fabric piece onto the positioner endless belt
- the fourth motion means being operative from its initial receiving position in response to a fourth signal
- the fifth motion means being operative from its initial position over the belt in response to a fifth signal
- a positioner circuit including a fifth sensor means to detect positioning of the fabric piece on the staging member and aligned with the guide abutment
- the positioner circuit having means for transmitting the fifth signal on actuation of the fifth sensor means to move the shutter to its withdrawn position
- the positioner circuit including a fourth switch activated on movement of the shutter to its withdrawn position to move the staging member to its withdrawn position, and
- the positioner circuit further including fourth and fifth reset means thereafter to return the staging member and the shutter respectively to their initial positions.
- a die arranged along said path of travel forward of the folder member and organized for folding the advancing margin flap toward the folder plate and backward to the initial orientation of the leading margin end, and
- the cartridge having a cartridge bottom provided with a cartridge bottom opening
- sixth motion means connected to the elevator for providing up and down movement between an initial down position wherein the elevator is below the delivery means and an up position wherein the elevator lifts one of the hemmed fabric pieces into the cartridge via the cartridge bottom opening
- the elevator being provided with a horizontal profile smaller than that of the hemmed fabric pieces and the cartridge bottom opening being smaller than the horizontal profile of the hemmed fabric pieces, whereby each of the hemmed fabric pieces is deformed as it enters the cartridge and relaxes therein so that on return of the elevator to its down position the hemmed fabric piece sits on the cartridge bottom about the cartridge bottom opening, and
- seventh motion means for revolving the revolvable frame about the axis so that as succeeding of the hemmed fabric pieces form a stack the enlarged height is distributed peripherally thereabout.
- Apparatus for manufacturing and stacking hemmed fabric pieces comprising in combination:
- a. positioner means located along a path of travel through the apparatus for accepting the fabric pieces inserted in turn and for positioning each of the fabric pieces automatically in a desired orientation with respect to said path of travel,
- folder means located along said path of travel for forming a hem out of a margin of the fabric piece
- sew means located along said path of travel for sewing the hem along said margin
- said stacker means including a cartridge for receiving the hemmed fabric pieces and for stacking the pieces into said cartridge vertically and means for revolving the cartridge as successive of the hemmed fabric pieces are inserted therein whereby uneven height resulting from the hems is distributed peripherally thereabout.
- a. positioner means located along a path of travel through the apparatus for accepting and advancing the fabric pieces
- folder means located along said path of travel for forming a hem out of a margin of the fabric piece
- sew means located along said path of travel for sewing the hem along said margin
- said stacker means including a cartridge for receiving the hemmed fabric pieces and for stacking the pieces into said cartridge vertically and means for revolving the cartridge as successive of the hemmed fabric pieces are inserted therein whereby uneven height resulting from the hems is distributed peripherally thereabout.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Making Paper Articles (AREA)
Priority Applications (28)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US344227A US3898941A (en) | 1973-03-23 | 1973-03-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
AU64557/74A AU483243B2 (en) | 1973-03-23 | 1974-01-16 | Apparatus for manufacturing and stacking hemmed fabric pieces |
CA190,291A CA995985A (en) | 1973-03-23 | 1974-01-16 | Apparatus for manufacturing and stacking hemmed fabric pieces |
ZA740392A ZA74392B (en) | 1973-03-23 | 1974-01-18 | Apparatus for manufacturing and stacking hemmed fabric pieces |
IL44067A IL44067A0 (en) | 1973-03-23 | 1974-01-24 | Apparatus for manufacturing and stacking hemmed fabric pieces |
AR252200A AR203276A1 (es) | 1973-03-23 | 1974-02-05 | Aparato para fabricar piezas de tela con dobladillo |
DE19742406304 DE2406304A1 (de) | 1973-03-23 | 1974-02-09 | Vorrichtung zum herstellen und stapeln gesaeumter stoffstuecke |
GB723374A GB1433661A (en) | 1973-03-23 | 1974-02-18 | Apparatus for manufacturing and stacking hemmed fabric pieces |
ES423438A ES423438A1 (es) | 1973-03-23 | 1974-02-20 | Un aparato para fabricar y apilar piezas de tejido forradasy dobladilladas. |
IN421/CAL/74A IN141412B (fr) | 1973-03-23 | 1974-02-28 | |
NL7402889A NL7402889A (fr) | 1973-03-23 | 1974-03-04 | |
JP49026139A JPS49121645A (fr) | 1973-03-23 | 1974-03-05 | |
BE141931A BE812207A (fr) | 1973-03-23 | 1974-03-12 | Appareil pour confectionner et empiler des pieces ou morceaux de tissus ourles |
FR7409275A FR2222472A1 (fr) | 1973-03-23 | 1974-03-19 | |
DD177308A DD112716A5 (fr) | 1973-03-23 | 1974-03-20 | |
SU2018876A SU546290A3 (ru) | 1973-03-23 | 1974-03-21 | Устройство дл изготовлени и укладки карманов |
SE7403923A SE407430B (sv) | 1973-03-23 | 1974-03-22 | Apparat for framstellning och stapling av fallade tygstycken |
BR2286/74A BR7402286D0 (pt) | 1973-03-23 | 1974-03-22 | Aparelhagem aperfeicoada para fabricacao e empilhamento de pecas de fazenda com bainha |
IT49535/74A IT1003840B (it) | 1973-03-23 | 1974-03-22 | Apparecchiatura pe confezionare ed accatastare pezzi di stoffa orlati |
RO7478156A RO70402A (fr) | 1973-03-23 | 1974-03-23 | Installation pour la confection et le stockage des parts d'etoffe ourlees |
US05/570,809 US4008637A (en) | 1973-03-23 | 1975-04-23 | Apparatus for cutting hemmed fabric pieces |
US05/570,810 US4017064A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
US05/570,808 US4003323A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
HK75/77A HK7577A (en) | 1973-03-23 | 1977-02-03 | Apparatus for manufacturing and stacking hemmed fabric pieces |
FR7722968A FR2366396A1 (fr) | 1973-03-23 | 1977-07-26 | Machine de fabrication de pieces de tissu ourlees et, notamment, dispositif pour former un ourlet |
FR7722967A FR2366395A1 (fr) | 1973-03-23 | 1977-07-26 | Machine de fabrication de pieces de tissu ourlees et, notamment, dispositif pour positionner une deuxieme piece sur une premiere piece |
FR7722969A FR2366397A1 (fr) | 1973-03-23 | 1977-07-26 | Machine de fabrication de pieces de tissu ourlees et, notamment, dispositif d'empilage de pieces |
JP1980034502U JPS561337Y2 (fr) | 1973-03-23 | 1980-03-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US344227A US3898941A (en) | 1973-03-23 | 1973-03-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/570,809 Division US4008637A (en) | 1973-03-23 | 1975-04-23 | Apparatus for cutting hemmed fabric pieces |
US05/570,810 Division US4017064A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
US05/570,808 Division US4003323A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
US3898941A true US3898941A (en) | 1975-08-12 |
Family
ID=23349591
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US344227A Expired - Lifetime US3898941A (en) | 1973-03-23 | 1973-03-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
US05/570,810 Expired - Lifetime US4017064A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
US05/570,808 Expired - Lifetime US4003323A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
US05/570,809 Expired - Lifetime US4008637A (en) | 1973-03-23 | 1975-04-23 | Apparatus for cutting hemmed fabric pieces |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/570,810 Expired - Lifetime US4017064A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
US05/570,808 Expired - Lifetime US4003323A (en) | 1973-03-23 | 1975-04-23 | Apparatus for manufacturing and stacking hemmed fabric pieces |
US05/570,809 Expired - Lifetime US4008637A (en) | 1973-03-23 | 1975-04-23 | Apparatus for cutting hemmed fabric pieces |
Country Status (20)
Country | Link |
---|---|
US (4) | US3898941A (fr) |
JP (2) | JPS49121645A (fr) |
AR (1) | AR203276A1 (fr) |
BE (1) | BE812207A (fr) |
BR (1) | BR7402286D0 (fr) |
CA (1) | CA995985A (fr) |
DD (1) | DD112716A5 (fr) |
DE (1) | DE2406304A1 (fr) |
ES (1) | ES423438A1 (fr) |
FR (4) | FR2222472A1 (fr) |
GB (1) | GB1433661A (fr) |
HK (1) | HK7577A (fr) |
IL (1) | IL44067A0 (fr) |
IN (1) | IN141412B (fr) |
IT (1) | IT1003840B (fr) |
NL (1) | NL7402889A (fr) |
RO (1) | RO70402A (fr) |
SE (1) | SE407430B (fr) |
SU (1) | SU546290A3 (fr) |
ZA (1) | ZA74392B (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003323A (en) * | 1973-03-23 | 1977-01-18 | Cluett, Peabody & Co., Inc. | Apparatus for manufacturing and stacking hemmed fabric pieces |
FR2324784A1 (fr) * | 1975-09-17 | 1977-04-15 | Rockwell Rimoldi Spa | Dispositif pour faciliter l'introduction d'un tissu dans le moyen de guidage d'une machine a coudre |
US4034690A (en) * | 1975-06-17 | 1977-07-12 | Breck Jr Louis William | Apparatus and method for forming belt loops |
US4068603A (en) * | 1975-10-03 | 1978-01-17 | Arbter C | Apparatus for feeding material for forming a double tuck on the cut edges thereof |
US4095538A (en) * | 1976-01-22 | 1978-06-20 | Jetsew, Inc. | Material folding device |
US4464160A (en) * | 1981-09-14 | 1984-08-07 | Tex-Fab, Inc. | Method and apparatus for forming a hem in fabric flat goods |
EP0052142B1 (fr) * | 1980-05-27 | 1985-03-20 | Opelika Manufacturing Corporation | Systeme de production de feuille avec dispositif d'expansion d'ourlet |
US4951586A (en) * | 1989-03-17 | 1990-08-28 | B&B Manufacturing, Inc. | Sewing machine attachment for aligning a reinforcement member in a hem |
US5123367A (en) * | 1989-11-03 | 1992-06-23 | Oxford Industries, Inc. | Method and apparatus for forming and stacking a folded sewn ply such as a V-top shirt pocket |
US5167197A (en) * | 1991-05-20 | 1992-12-01 | Lavelle Edward R | Garment component fabricating system and method |
US5261992A (en) * | 1987-10-13 | 1993-11-16 | Moll Automatische Nahsysteme Gmbh | Process and device for producing multilayered individual parts of garments |
US5443024A (en) * | 1993-10-26 | 1995-08-22 | Union Underwear Company, Inc. | Pocket hemmer |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5346842A (en) * | 1976-10-12 | 1978-04-26 | Cluett Peabody & Co Inc | Apparatus for prearranging material in sewing equipment |
IT1123559B (it) * | 1979-09-07 | 1986-04-30 | Rockwell Rimoldi Spa | Guida srotolatrice per macchine per cucire |
US4483262A (en) * | 1981-11-09 | 1984-11-20 | Keeton John H | Automatic sleeve making |
SE431104B (sv) * | 1982-05-27 | 1984-01-16 | Akab Of Sweden Ab | Fallformningsdon fallformningsdon |
JPH069637B2 (ja) | 1983-09-22 | 1994-02-09 | ユニオン スペシヤル コ−ポレイシヨン | 袖の自動的な縫製方法並びに装置 |
DE3336356C2 (de) * | 1983-10-06 | 1985-09-12 | Carl Schmale GmbH & Co KG, 4434 Ochtrup | Vorrichtung zum Mehrfachen Falten und Verfestigen der Kanten von aus fortlaufenden Bahnen geschnittenen Gewebestücken oder dergleichen |
US4530295A (en) * | 1983-10-26 | 1985-07-23 | Union Special Corporation | Guidance system for a workpiece transfer apparatus |
US4528922A (en) * | 1983-10-26 | 1985-07-16 | Union Special Corporation | Guidance system for a workpiece transfer apparatus |
US4428315A (en) * | 1984-01-31 | 1984-01-31 | Keeton John H | Automatic sleeve making |
AT390170B (de) * | 1984-06-15 | 1990-03-26 | Sahl Johannes | Vorrichtung zum aufbreiten und flachen abgeben haengender stoffteile od. dgl. |
IT1213829B (it) * | 1987-09-22 | 1990-01-05 | Solis Srl | Metodo e macchina per il trasferimento automatico dei collant o simili manufatti tubolari tra due gruppi di macchine rifinitrici di detti manufatti |
US5044289A (en) * | 1990-05-18 | 1991-09-03 | Keeton J Herbert | One piece folder for hemming garments |
US5197722A (en) * | 1991-10-28 | 1993-03-30 | Union Special Corporation | Cloth folding device with airblower for uncurling ends |
DE9301861U1 (fr) * | 1993-02-10 | 1993-04-01 | Union Special Gmbh, 7000 Stuttgart, De | |
US6565691B2 (en) | 2000-05-16 | 2003-05-20 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for forming a lap seam |
DE102009038602A1 (de) | 2009-08-26 | 2011-03-10 | Car Trim Gmbh | Nähanlage |
CN108013528A (zh) * | 2017-11-29 | 2018-05-11 | 毛盛芳 | 一种服装加工定位设备 |
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1973
- 1973-03-23 US US344227A patent/US3898941A/en not_active Expired - Lifetime
-
1974
- 1974-01-16 CA CA190,291A patent/CA995985A/en not_active Expired
- 1974-01-18 ZA ZA740392A patent/ZA74392B/xx unknown
- 1974-01-24 IL IL44067A patent/IL44067A0/xx unknown
- 1974-02-05 AR AR252200A patent/AR203276A1/es active
- 1974-02-09 DE DE19742406304 patent/DE2406304A1/de active Pending
- 1974-02-18 GB GB723374A patent/GB1433661A/en not_active Expired
- 1974-02-20 ES ES423438A patent/ES423438A1/es not_active Expired
- 1974-02-28 IN IN421/CAL/74A patent/IN141412B/en unknown
- 1974-03-04 NL NL7402889A patent/NL7402889A/xx unknown
- 1974-03-05 JP JP49026139A patent/JPS49121645A/ja active Pending
- 1974-03-12 BE BE141931A patent/BE812207A/fr unknown
- 1974-03-19 FR FR7409275A patent/FR2222472A1/fr not_active Withdrawn
- 1974-03-20 DD DD177308A patent/DD112716A5/xx unknown
- 1974-03-21 SU SU2018876A patent/SU546290A3/ru active
- 1974-03-22 BR BR2286/74A patent/BR7402286D0/pt unknown
- 1974-03-22 IT IT49535/74A patent/IT1003840B/it active
- 1974-03-22 SE SE7403923A patent/SE407430B/sv not_active IP Right Cessation
- 1974-03-23 RO RO7478156A patent/RO70402A/fr unknown
-
1975
- 1975-04-23 US US05/570,810 patent/US4017064A/en not_active Expired - Lifetime
- 1975-04-23 US US05/570,808 patent/US4003323A/en not_active Expired - Lifetime
- 1975-04-23 US US05/570,809 patent/US4008637A/en not_active Expired - Lifetime
-
1977
- 1977-02-03 HK HK75/77A patent/HK7577A/xx unknown
- 1977-07-26 FR FR7722967A patent/FR2366395A1/fr not_active Withdrawn
- 1977-07-26 FR FR7722968A patent/FR2366396A1/fr active Pending
- 1977-07-26 FR FR7722969A patent/FR2366397A1/fr not_active Withdrawn
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003323A (en) * | 1973-03-23 | 1977-01-18 | Cluett, Peabody & Co., Inc. | Apparatus for manufacturing and stacking hemmed fabric pieces |
US4034690A (en) * | 1975-06-17 | 1977-07-12 | Breck Jr Louis William | Apparatus and method for forming belt loops |
FR2324784A1 (fr) * | 1975-09-17 | 1977-04-15 | Rockwell Rimoldi Spa | Dispositif pour faciliter l'introduction d'un tissu dans le moyen de guidage d'une machine a coudre |
US4068603A (en) * | 1975-10-03 | 1978-01-17 | Arbter C | Apparatus for feeding material for forming a double tuck on the cut edges thereof |
US4095538A (en) * | 1976-01-22 | 1978-06-20 | Jetsew, Inc. | Material folding device |
EP0052142B1 (fr) * | 1980-05-27 | 1985-03-20 | Opelika Manufacturing Corporation | Systeme de production de feuille avec dispositif d'expansion d'ourlet |
US4464160A (en) * | 1981-09-14 | 1984-08-07 | Tex-Fab, Inc. | Method and apparatus for forming a hem in fabric flat goods |
US5261992A (en) * | 1987-10-13 | 1993-11-16 | Moll Automatische Nahsysteme Gmbh | Process and device for producing multilayered individual parts of garments |
US4951586A (en) * | 1989-03-17 | 1990-08-28 | B&B Manufacturing, Inc. | Sewing machine attachment for aligning a reinforcement member in a hem |
US5123367A (en) * | 1989-11-03 | 1992-06-23 | Oxford Industries, Inc. | Method and apparatus for forming and stacking a folded sewn ply such as a V-top shirt pocket |
US5167197A (en) * | 1991-05-20 | 1992-12-01 | Lavelle Edward R | Garment component fabricating system and method |
US5443024A (en) * | 1993-10-26 | 1995-08-22 | Union Underwear Company, Inc. | Pocket hemmer |
US5533461A (en) * | 1993-10-26 | 1996-07-09 | Union Underwear Company, Inc. | Pocket hemmer having a thread break sensor |
Also Published As
Publication number | Publication date |
---|---|
IT1003840B (it) | 1976-06-10 |
BE812207A (fr) | 1974-07-01 |
SU546290A3 (ru) | 1977-02-05 |
DE2406304A1 (de) | 1974-09-26 |
IN141412B (fr) | 1977-02-26 |
GB1433661A (en) | 1976-04-28 |
US4003323A (en) | 1977-01-18 |
CA995985A (en) | 1976-08-31 |
RO70402A (fr) | 1981-08-17 |
AR203276A1 (es) | 1975-08-29 |
ES423438A1 (es) | 1976-06-01 |
FR2366396A1 (fr) | 1978-04-28 |
JPS561337Y2 (fr) | 1981-01-13 |
SE407430B (sv) | 1979-03-26 |
JPS55133972U (fr) | 1980-09-22 |
AU6455774A (en) | 1975-07-17 |
FR2222472A1 (fr) | 1974-10-18 |
US4008637A (en) | 1977-02-22 |
ZA74392B (en) | 1974-11-27 |
JPS49121645A (fr) | 1974-11-20 |
US4017064A (en) | 1977-04-12 |
FR2366395A1 (fr) | 1978-04-28 |
HK7577A (en) | 1977-02-11 |
DD112716A5 (fr) | 1975-05-05 |
BR7402286D0 (pt) | 1974-11-19 |
IL44067A0 (en) | 1974-05-16 |
FR2366397A1 (fr) | 1978-04-28 |
NL7402889A (fr) | 1974-09-25 |
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