EP0253292B1 - Optical position indicator for fastener attaching machine - Google Patents

Optical position indicator for fastener attaching machine Download PDF

Info

Publication number
EP0253292B1
EP0253292B1 EP87109859A EP87109859A EP0253292B1 EP 0253292 B1 EP0253292 B1 EP 0253292B1 EP 87109859 A EP87109859 A EP 87109859A EP 87109859 A EP87109859 A EP 87109859A EP 0253292 B1 EP0253292 B1 EP 0253292B1
Authority
EP
European Patent Office
Prior art keywords
light source
holder
light
fastener
optical position
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
Application number
EP87109859A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0253292A2 (en
EP0253292A3 (en
Inventor
Ichiro Ikehara
Fumio Seki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Publication of EP0253292A2 publication Critical patent/EP0253292A2/en
Publication of EP0253292A3 publication Critical patent/EP0253292A3/en
Application granted granted Critical
Publication of EP0253292B1 publication Critical patent/EP0253292B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41HAPPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H37/00Machines, appliances or methods for setting fastener-elements on garments

Definitions

  • the present invention relates generally to an apparatus for attaching a garment fastener, such as a snap fastener, a button or an ornament, to a garment, and more particularly to such a fastener attaching machine having a device for indicating a correct location in which the garment fastener is to be attached, the correct location being in vertical alignment with a punch and a die of the fastener attaching machine.
  • a garment fastener such as a snap fastener, a button or an ornament
  • a variety of fastener attaching machines are known in which a pair of fastener elements is supported on a lower or die unit and an upper or punch die, respectively; a punch of the upper unit moves toward a die of the lower unit to join the two fastener elements together in clenched condition with a garment fabric sandwiched between the two elements. At that time the garment fabric is correctly positioned between the upper and lower units with the aid of an indicator for designating a correct location on the garment fabric where the fastener is to be attached.
  • U. S. Pat. No. 4,605,150 discloses two different optical indicators for the concerned purpose.
  • One of the indicators comprises a horizontal tubular housing having a downwardly opening aperture, a light source disposed at one end of the housing, and a reflector disposed at the other end of the housing for directing a light beam from the light source downwardly through the aperture to project a light spot on the garment fabric.
  • the other indicator comprises a light generating unit, a light reflecting unit, and an optical fiber cable interconnecting the two units.
  • the light reflecting unit includes a horizontal tubular housing having at one end a reflector.
  • the optical fiber cable extends from the light generating unit into the light reflecting unit through the other end thereof for directing a light beam from a light source of the light generating unit to the reflector.
  • the present invention seeks to provide an optical position indicator for fastener attaching machines which is simple in construction and hence inexpensive to manufacture and which can project a distinct and bright light spot on the garment fabric, thus guaranteeing accurate positioning of the garment fabric between the coacting die and punch of the fastener attaching machine.
  • an optical position indicator for a fastener attaching machine to inidcate on a garment fabric a correct location in which a fastener is to be attached to the garment fabric by upper and lower units of said fastener attaching machine said indicator being horizontally movable into and away from a space between the upper and lower units in timed relation to vertical movements of the upper unit toward and away from the lower unit, said indicator comprising: a light source for generating a light beam; and a holder supporting thereon said light source in such a posture that the light beam from said light source is projected directly on the garment fabric along a common centerline of the upper and lower units, said holder having at an underside of said light source a slit for passage therethrough of the light beam.
  • Figure I shows an optical position indicator 5 for designating or indicating on a garment fabric C a correct location CP in which a pair of first and second fastener elements PI, P2, such as a button and a tack, is to be attached to the garment fabric C by upper and lower units I, 3 of a fastener attaching machine.
  • first and second fastener elements PI, P2 are supplied to a punch 2 of the upper unit I and a die 4 of the lower unit 3, respectively, and then the punch 2 is moved toward the die 4 to join the first and second fastener elements PI, P2 together in clenched condition with the garment fabric C sandwiched between the two elements.
  • the indicator 5 is operatively connected to a suitable drive (not shown) for horizontal reciprocating movements in the directions indicated by a two- headed arrow.
  • a suitable drive not shown
  • the indicator 5 is moved rearwardly (rightwardly) from an advanced position (Figure I) during the downward stroke of the upper unit I, and is moved forwardly (leftwardly) to the advanced position during the upward stroke of the upper unit I.
  • the indicator 5 generally comprises an elongated tubular support 9, a light source 6, and a holder 7 supporting the light source 6 in a manner described below and connected to one end of the support 9.
  • the light source 6 is a light-emitting diode in the embodiment but may be any other form that produces a condensed ray of light.
  • the holder 7 supports thereon the light source 6 in such a posture that the light beam from the light source 6 is directed downwardly to the garment fabric C along a common centerline (L) of the punch 2 and the die 4 directly without any reflection.
  • the holder 7 has at the underside of the light source 6 a slit 8 for the passage therethrough of the light beam from the light source 6.
  • the slit 8 serves to assist in preventing the light beam from being spread and may have a circular, cross-shaped or any other cross-sectional shape.
  • the holder 7 also has in one end remote from the light source 6 a bore 10 in which one end of the support 9 is inserted.
  • the support 9 is prevented, by means of a generally U-shaped stop spring 13, from being accidentally removed from the holder 7.
  • the stop spring 13, as better shown in Figures 2 and 3, is received in a generally U-shaped peripheral groove 12 of the holder 7 and has a pair of inwardly bent end portions 14, 14 received in a pair of diametrically opposed peripheral slots II, II, respectively.
  • an adhesive may be used to attach the support 9 to the holder 7.
  • a pair of terminals 16, 16 of the light source 6 is connected to a pair of lead wires 15, 15 extending through the tubular support 9.
  • an insulating resin 18 such as Araldite (tradename) is poured in a recess 17 in the holder 7 not only to prevent any contact between the terminals 16, 16 and between the lead wires 15, 15 but also to keep the light source 6 in place.
  • the indicator 5 is moved forwardly until the light source 6 is aligned with the common centerline L of the punch 2 and the die 4, as shown in Figure I. Since the light source 6 faces downwardly, a light beam generated by the light source 6 is directed through the slit 8 to the garment fabric C along the common centerline L of the punch 2 and the die 4 directly without any reflection. Then, the garment fabric C is shifted to bring the correct point CP (on the fabric C) in register with the light spot projected on the fabric C. Finally, the indicator 5 is retracted from the path of movement of the upper unit I, whereupon the upper unit I is lowered to attach the fastener to the garment fabric C at the correct point CP.
  • the optical position indicator 5 since the light source is supported on the holder in such a posture that a light beam from the light sauce is directed to the garment fabric directly without any reflection, the light beam is free from being interrupted by any foreign matter such as dust, thus projecting a distinct and bright light spot on the garment fabric.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Projection Apparatus (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP87109859A 1986-07-10 1987-07-08 Optical position indicator for fastener attaching machine Expired - Lifetime EP0253292B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1986105946U JPS6311522U (enrdf_load_stackoverflow) 1986-07-10 1986-07-10
JP105946/86U 1986-07-10

Publications (3)

Publication Number Publication Date
EP0253292A2 EP0253292A2 (en) 1988-01-20
EP0253292A3 EP0253292A3 (en) 1988-09-14
EP0253292B1 true EP0253292B1 (en) 1990-12-05

Family

ID=14421010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87109859A Expired - Lifetime EP0253292B1 (en) 1986-07-10 1987-07-08 Optical position indicator for fastener attaching machine

Country Status (9)

Country Link
EP (1) EP0253292B1 (enrdf_load_stackoverflow)
JP (1) JPS6311522U (enrdf_load_stackoverflow)
KR (1) KR900007932Y1 (enrdf_load_stackoverflow)
AU (1) AU573479B2 (enrdf_load_stackoverflow)
CA (1) CA1312363C (enrdf_load_stackoverflow)
DE (1) DE3766553D1 (enrdf_load_stackoverflow)
HK (1) HK64293A (enrdf_load_stackoverflow)
MY (1) MY101084A (enrdf_load_stackoverflow)
SG (1) SG40793G (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311208Y2 (enrdf_load_stackoverflow) * 1986-08-26 1991-03-19
DE10119018A1 (de) * 2001-04-18 2002-10-24 Emhart Llc Newark Positionier- und/oder Montagehilfe sowie dementsprechendes Verfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1300672A (en) * 1970-01-13 1972-12-20 Nitto Giken Kk Method and apparatus for centering a tool in drilling machines
US3964661A (en) * 1974-10-23 1976-06-22 Textron, Inc. Apparatus for attaching pronged and mating elements to articles
CA1038826A (en) * 1975-07-18 1978-09-19 Textron Inc. Apparatus for attaching pronged and mating elements to articles
JPS6040434B2 (ja) * 1978-09-08 1985-09-11 鳥居薬品株式会社 インダゾ−ル誘導体及びその製造方法
US4438567A (en) * 1981-12-07 1984-03-27 Raiha A P Center locator for alignment of work to machine spindle
JPS60113322U (ja) * 1983-12-29 1985-07-31 日本ノ−シヨン工業株式会社 釦取付機における取付位置指示装置

Also Published As

Publication number Publication date
EP0253292A2 (en) 1988-01-20
DE3766553D1 (de) 1991-01-17
KR880001699U (ko) 1988-04-06
MY101084A (en) 1991-07-16
HK64293A (en) 1993-07-09
AU7455187A (en) 1988-01-14
KR900007932Y1 (ko) 1990-09-03
AU573479B2 (en) 1988-06-09
SG40793G (en) 1993-06-11
JPS6311522U (enrdf_load_stackoverflow) 1988-01-26
EP0253292A3 (en) 1988-09-14
CA1312363C (en) 1993-01-05

Similar Documents

Publication Publication Date Title
US5882110A (en) Elongated, decorative, flexible, light-transmitting assembly
US4436238A (en) Apparatus for attaching fastener elements onto a garment
US5231753A (en) IC contact mechanism
EP0253292B1 (en) Optical position indicator for fastener attaching machine
ES8600684A1 (es) Perfeccionamientos en los aparatos de clavar botones y simi-lares con indicador optico de posicion
US4723357A (en) Buttoning apparatus with optical attaching-position indicator
TW200409602A (en) Button indexing device and button indexing method in a button sewing machine
KR870002981Y1 (ko) 단추 부착기의 의복직물 위치 결정장치
EP0655758A1 (en) A light emitting push button
US5431119A (en) Thread end holding device for a sewing machine
JPS6350266Y2 (enrdf_load_stackoverflow)
EP1633006A2 (en) Light-emitting diode and method for its production
JPH05152610A (ja) 発光ダイオード及び発光基板
JPH0765241B2 (ja) マ−キングライトの安全装置
JPS6319295Y2 (enrdf_load_stackoverflow)
JPH06139808A (ja) 電気部品保持装置
JPS6231221Y2 (enrdf_load_stackoverflow)
JPS6113566Y2 (enrdf_load_stackoverflow)
JPS6415000A (en) Chip packaging device
JPS6318141Y2 (enrdf_load_stackoverflow)
JPH06104490A (ja) 発光ダイオードランプ
JPS5846524Y2 (ja) 小型レンズ電球
JPS6380594U (enrdf_load_stackoverflow)
JPS603794B2 (ja) 発光表示装置
JPH0734383B2 (ja) 表示灯の発光ダイオードユニット

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19881214

17Q First examination report despatched

Effective date: 19891009

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

ITF It: translation for a ep patent filed
ET Fr: translation filed
REF Corresponds to:

Ref document number: 3766553

Country of ref document: DE

Date of ref document: 19910117

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
ITPR It: changes in ownership of a european patent

Owner name: CAMBIO RAGIONE SOCIALE;YKK CORPORATION

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950619

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950627

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950831

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960708

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960708

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970328

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970402

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050708