US3712609A - Device for discharging processed or worked lengths of material from a work table - Google Patents

Device for discharging processed or worked lengths of material from a work table Download PDF

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Publication number
US3712609A
US3712609A US00106777A US3712609DA US3712609A US 3712609 A US3712609 A US 3712609A US 00106777 A US00106777 A US 00106777A US 3712609D A US3712609D A US 3712609DA US 3712609 A US3712609 A US 3712609A
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United States
Prior art keywords
work table
receiving bar
lengths
air
length
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Expired - Lifetime
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US00106777A
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English (en)
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R Robert
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Individual
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Individual
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    • 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
    • A41H43/0221—Stacking folded over a stacker rod
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S112/00—Sewing
    • Y10S112/02—Air work handling

Definitions

  • the present invention concerns a device for discharging worked or processed lengths in the course of the manufacture of clothes or similar fabric articles.
  • the processed length has a little less than half of its length resting on the table of the machine while its other half hangs vertically from the Starting from this position of the length, several mechanical systems bring the horizontal part spread on the table to a vertical position either by means of a bar partly located under the table which has an upwards translatory movement and which is adapted to lift the length and thereby bring its horizontal part into a vertical position, either by a bar located beyond the table and parallel thereto and which moves under the table carries away the vertical part of the length and with it the horizontal part which slides across the table and drops into the vertical position.
  • system external bar grips the vertical part of thelength against the edge of the table below a series of grooves or conduits connected to a compressed air system which by blowing a jet of air turns the horizontal part of the length about the bar which then falls vertically.
  • An aim of the invention is to provide a very simple device which overcomes the' foregoing disadvantages and which enables the collection on a bar without necessitating-a mechanical displacement, a series of lengths straddling the bar with either side up, i.e., on the right side or the reverse side.
  • Thedevice essentially comprises two perforate conduits providedwith holes and positioned parallel to the edge of the work table and beyond it, the upper. perforate conduit placed at a level slightly belowthat of the table acts as means for transferring or reversing the worked lengthonto a receiving bar situated at the same level as the lower perforate conduit acting as a retaining or gripping'means, the air carried under pressure in the two conduits grip the hanging part of the worked length brought to the edge of the table against the receiving bar under the action of the lower perforate conduit to pull and flip over the horizontal part of the piece, under the action of the upper perforate conduit the table from the other side of the receiving bar thereby placing the length in the straddled position thereon.
  • a removable overhanging member connects the upper face of the table to the reversing upper conduit depending on whether it is desired to straddle the length on the receiving bar with the right side of the length up or down.
  • the receiving bar is supported either by stationary supports under the table or by movable arms pivoting about stationary pins under the table, or by a carriage stand.
  • FIG. 1 shows the operating principle of the device according to the invention
  • FIG. 2 shows the device at the end of its operation
  • FIG. 3 shows an embodiment of the perforate conduits, the receiving bar being beyond the table
  • FIG. 4 shows the same embodiment of perforate conduits, the receiving bar being aligned with the edge of FIG. 5 shows an embodiment of the support for the receiving bar a FIG. 6 shows asupport with movable arms;
  • FIG. 7 schematically illustrates a bar carried by -a carriage.
  • the operating principle of the device is extremely simple.
  • the device consists of two horizontal perforate conduits 1 and 2 (FIG. 1) disposed parallel to and behind the work table 3.
  • the reversing or transferring upper perforate conduit 1 is situated at a level slightly lower thanthat of the table and the overhanging portion 4 which is preferably detachable and which connects the table to the upper perforate conduit 1 in passing over the gap between the upper perforate conduit and the table.
  • the perforate conduits. are connected to a compressed-air circuit and flow therein :is controlled by means of amanually or electrically operable valve.
  • the pressure can be from 4-6 bars.
  • the lower perforate conduit 2 for gripping or retaining is situated at the level of a receiving bar 5.
  • the operation of the device is simple.
  • the length 6 comprises a horizontal part AB resting on the table and a vertical part BC hanging off the table.
  • FIG. 3 schematically illustrates an embodiment of the device in which the two perforate conduits l and 2 extend from a single conduit 7 carrying only a single inlet air flow.
  • the bar is situated beyond the table 3 and the overhanging portion 4 allows the lengths 6 to pass over the gap between the edge of the table 3 and the perforate conduits and to hang between there and the receiving bar 5. It is seen in this case that the length 6 is turned over in the course of its positioning on the bar 5
  • the jets from the perforate conduits are directed in the opposite direction towards the receiving bar 5 in line with the edge of the table 3.
  • the overhanging portion 4 is removed and the lengths 6 are placed on the receiving bar 5 with the same side up as they had on the table 3 before flipping over them.
  • the bar 5 can be supported in various manners.
  • the receiving bar is carried by two stationary supports 8 fixed under the table 3, the bar can possibly be fixed as a handling support.
  • the receiving bar 5f has an elbow to form two arms, arm 5'a is pivoted on fixed pivot pins under the table 3.
  • arm 5'a is pivoted on fixed pivot pins under the table 3.
  • the bar can be lifted and returned manually or automatically towards the operator in order to facilitate the discharge of a group of lengths accumulated on the bar.
  • This arrangement is particularly useful for small pieces.
  • the receiving bar 5 can also be supported by a carriage stand 10 (FIG. 7) which enables the discharge of the groups of lengths or their transfer to another work station.
  • the device according to the invention has various advantages. It is not cumbersome and is of a simple construction since it does not have any moving parts. It requires only a source of air under pressure and an ordinary or electric control valve.
  • the device according to the invention is particularly useful for workshops manufacturing or assembling clothes for the collection of the lengths at the discharge end of the machines.
  • a device for discharging lengths of material from a work table, the lengths having a part lying on the work table and a part hanging over an edge thereof, comprising a pair of parallel superposed perforate conduits spaced from the edge of the work table, the conduits being adapted to be connected to a source of air under pressure to produce jets of air, a receiving bar disposed at a level beneath the work table, the upper conduit being positioned at the level of the work table and the lower conduit being positioned at the level of the receiving bar, and a detachable overhanging portion connecting the upper surface of the work table with the upper conduit, whereby a jet of air from the lower conduit retains the part of the len th hanging over the table against the receiving bar whi e the et of air from the upper conduit flips the part of the length lying on the work table over the receiving bar, so that the side of the length facing up on the table before discharge is the side facing down straddled on the receiving bar after discharge.
  • a device for discharging lengths of material from a work table, the lengths having a part lying on the work table and a part hanging over an edge thereof, comprising a pair of parallel superposed perforate conduits spaced from the edge of the work table, the conduits being adapted to be connected to a source of air under pressure to produce jets of air, and a receiving bar disposed at a level beneath the work table, the upper conduit being positioned at the level of the work table and the lower conduit being positioned at the level of the receiving bar, said receiving bar being disposed between said conduits and said table, whereby a jet of air from the lower conduit retains the part of the length hanging over the table against the receiving bar while the jet of air from he upper conduit flips the part of the length lying on the work table over the receiving bar, so that the side of the length facing up on the table before discharge is facing up when straddled on the receiving bar after discharge.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Sewing Machines And Sewing (AREA)
  • Advancing Webs (AREA)
  • Discharge By Other Means (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
US00106777A 1970-01-16 1971-01-15 Device for discharging processed or worked lengths of material from a work table Expired - Lifetime US3712609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7001640A FR2076503A5 (enrdf_load_stackoverflow) 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
US3712609A true US3712609A (en) 1973-01-23

Family

ID=9049178

Family Applications (1)

Application Number Title Priority Date Filing Date
US00106777A Expired - Lifetime US3712609A (en) 1970-01-16 1971-01-15 Device for discharging processed or worked lengths of material from a work table

Country Status (5)

Country Link
US (1) US3712609A (enrdf_load_stackoverflow)
JP (1) JPS5026517Y2 (enrdf_load_stackoverflow)
DE (1) DE2101506A1 (enrdf_load_stackoverflow)
FR (1) FR2076503A5 (enrdf_load_stackoverflow)
GB (1) GB1302978A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016989A (en) * 1975-05-20 1977-04-12 Anthony Furnari Work handling apparatus
US4099789A (en) * 1976-07-19 1978-07-11 Calzificio Golden Lady S.A.S. Di Grassi Nerino & C. Device for the oriented collection of stockings, panty-hose and like articles
US4399991A (en) * 1981-09-25 1983-08-23 Springs Mills, Inc. Mechanism for stacking and accumulating stacks of flat flexible articles
US4608938A (en) * 1985-02-08 1986-09-02 Necchi Societa Per Azioni Fabric piece stacker applied to a sewing machine
US4921177A (en) * 1988-10-18 1990-05-01 Figgie International Inc. String positioning device and method
US5063864A (en) * 1989-09-14 1991-11-12 Juki Corporation Workpiece stacker in sewing machine
US5179880A (en) * 1991-10-30 1993-01-19 Japan Digital Laboratory Co., Ltd. Device for stacking sheets of paper
US5440958A (en) * 1993-03-02 1995-08-15 Japan Digital Laboratory Co., Ltd. Automatic device for stacking sheets of paper
US8387973B1 (en) * 2012-02-29 2013-03-05 Hewlett-Packard Development Company, L.P. Print storage
CN103588002A (zh) * 2013-11-06 2014-02-19 广东溢达纺织有限公司 自动收领条的装置及方法
US20170050451A1 (en) * 2015-08-19 2017-02-23 Seiko Epson Corporation Stacking Apparatus, Recording Apparatus and Stacking Method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350966Y2 (enrdf_load_stackoverflow) * 1974-02-27 1978-12-06
JPS552954Y2 (enrdf_load_stackoverflow) * 1974-05-28 1980-01-24
FR2513225A1 (fr) * 1981-09-24 1983-03-25 Demphlous Jean Claude Receptrice a jet d'air
US4550905A (en) * 1984-06-27 1985-11-05 The United States Of America As Represented By The Secretary Of Agriculture Hide transfer apparatus
DE3806445A1 (de) * 1987-07-30 1989-02-09 Windmoeller & Hoelscher Vorrichtung zur ablage von beuteln oder saecken

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1236181A (en) * 1909-07-17 1917-08-07 Kast Insetting And Gathering Machine Company Signature-gatherer.
US2060511A (en) * 1934-11-03 1936-11-10 Pacific Mills Pillowcase turner and doffer
US2151136A (en) * 1938-01-21 1939-03-21 Robert L Sjostrom Automatic doffer
US2330903A (en) * 1942-06-05 1943-10-05 Mault T Mcdearmid Sheet apparatus
US2754119A (en) * 1953-02-18 1956-07-10 United Shoe Machinery Corp Automatic stacking devices
US3219001A (en) * 1962-03-05 1965-11-23 Warren R Spivey Sewing means in combination with cloth stacking and turning means

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1236181A (en) * 1909-07-17 1917-08-07 Kast Insetting And Gathering Machine Company Signature-gatherer.
US2060511A (en) * 1934-11-03 1936-11-10 Pacific Mills Pillowcase turner and doffer
US2151136A (en) * 1938-01-21 1939-03-21 Robert L Sjostrom Automatic doffer
US2330903A (en) * 1942-06-05 1943-10-05 Mault T Mcdearmid Sheet apparatus
US2754119A (en) * 1953-02-18 1956-07-10 United Shoe Machinery Corp Automatic stacking devices
US3219001A (en) * 1962-03-05 1965-11-23 Warren R Spivey Sewing means in combination with cloth stacking and turning means

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016989A (en) * 1975-05-20 1977-04-12 Anthony Furnari Work handling apparatus
US4099789A (en) * 1976-07-19 1978-07-11 Calzificio Golden Lady S.A.S. Di Grassi Nerino & C. Device for the oriented collection of stockings, panty-hose and like articles
US4399991A (en) * 1981-09-25 1983-08-23 Springs Mills, Inc. Mechanism for stacking and accumulating stacks of flat flexible articles
US4608938A (en) * 1985-02-08 1986-09-02 Necchi Societa Per Azioni Fabric piece stacker applied to a sewing machine
US4921177A (en) * 1988-10-18 1990-05-01 Figgie International Inc. String positioning device and method
US5063864A (en) * 1989-09-14 1991-11-12 Juki Corporation Workpiece stacker in sewing machine
US5179880A (en) * 1991-10-30 1993-01-19 Japan Digital Laboratory Co., Ltd. Device for stacking sheets of paper
WO1994012418A1 (en) * 1991-10-30 1994-06-09 Japan Digital Laboratory Co., Ltd. Device for stacking sheets of paper
US5440958A (en) * 1993-03-02 1995-08-15 Japan Digital Laboratory Co., Ltd. Automatic device for stacking sheets of paper
US8387973B1 (en) * 2012-02-29 2013-03-05 Hewlett-Packard Development Company, L.P. Print storage
CN103588002A (zh) * 2013-11-06 2014-02-19 广东溢达纺织有限公司 自动收领条的装置及方法
CN103588002B (zh) * 2013-11-06 2016-06-22 广东溢达纺织有限公司 自动收领条的装置及方法
US20170050451A1 (en) * 2015-08-19 2017-02-23 Seiko Epson Corporation Stacking Apparatus, Recording Apparatus and Stacking Method
US9902585B2 (en) * 2015-08-19 2018-02-27 Seiko Epson Corporation Stacking apparatus, recording apparatus and stacking method

Also Published As

Publication number Publication date
JPS5026517Y2 (enrdf_load_stackoverflow) 1975-08-07
GB1302978A (enrdf_load_stackoverflow) 1973-01-10
JPS465U (enrdf_load_stackoverflow) 1971-09-13
DE2101506A1 (de) 1971-07-22
FR2076503A5 (enrdf_load_stackoverflow) 1971-10-15

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