HK1026405A1 - Method and apparatus for twisting a wireless twist tie - Google Patents

Method and apparatus for twisting a wireless twist tie

Info

Publication number
HK1026405A1
HK1026405A1 HK00105790A HK00105790A HK1026405A1 HK 1026405 A1 HK1026405 A1 HK 1026405A1 HK 00105790 A HK00105790 A HK 00105790A HK 00105790 A HK00105790 A HK 00105790A HK 1026405 A1 HK1026405 A1 HK 1026405A1
Authority
HK
Hong Kong
Prior art keywords
ribbon
bag
assembly
neck
twisting
Prior art date
Application number
HK00105790A
Inventor
Luther B Stoddard
Charles E Burford
Jerry Dale Pack
Original Assignee
Burford Corp
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 Burford Corp filed Critical Burford Corp
Publication of HK1026405A1 publication Critical patent/HK1026405A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/04—Applying separate sealing or securing members, e.g. clips
    • B65B51/08—Applying binding material, e.g. to twisted bag necks

Abstract

A bag neck tying device (10) for tying a ribbon (15) about gathered material. The bag neck tying device (10) includes a bag gathering mechanism (20) for moving a bag neck into engagement with a bag stop lever (80) controlled by an electric brake (82). The bag neck tying device further includes a needle assembly (40) for wrapping the ribbon around the gathered neck of the bag, a twister hook assembly (50) for twisting the ribbon of tie material and a ribbon holder-shear assembly (60) for cutting and holding the end of the ribbon. The twister hook assembly (50) has a ribbon guide surface (58) configured to position the ribbon such that the hook (54) grip tails of the ribbon to form ties in non-metallic ribbon. The holder-shear assembly has surfaces (64, 68, 69) configured to extrude and positively grip the end of the ribbon.
HK00105790A 1997-09-19 2000-09-14 Method and apparatus for twisting a wireless twist tie HK1026405A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5932997P 1997-09-19 1997-09-19
PCT/US1998/019392 WO1999025615A1 (en) 1997-09-19 1998-09-17 Method and apparatus for twisting a wireless twist tie

Publications (1)

Publication Number Publication Date
HK1026405A1 true HK1026405A1 (en) 2000-12-15

Family

ID=22022277

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00105790A HK1026405A1 (en) 1997-09-19 2000-09-14 Method and apparatus for twisting a wireless twist tie

Country Status (9)

Country Link
EP (1) EP1003673B1 (en)
JP (1) JP4275745B2 (en)
AT (1) ATE259740T1 (en)
AU (1) AU3284999A (en)
CA (1) CA2272879C (en)
DE (1) DE69821770D1 (en)
ES (1) ES2213936T3 (en)
HK (1) HK1026405A1 (en)
WO (1) WO1999025615A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4490146B2 (en) * 2004-03-24 2010-06-23 旭化成エンジニアリング株式会社 Automatic filling and packaging machine
CN105730774B (en) * 2016-03-28 2016-11-16 华中科技大学 A kind of woven bag opens a bag equipment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913015A (en) * 1949-01-12 1959-11-17 British Plaster Board Ltd Wire tying device
US3059670A (en) 1958-02-04 1962-10-23 Charles E Burford Wire twisting tool
US3138904A (en) 1963-03-26 1964-06-30 Burford Company Method and apparatus for tying packages and wrapping materials
US3919829A (en) 1971-05-26 1975-11-18 Leonard W Burford Apparatus for tying packages and wrapping materials
US3825039A (en) * 1972-06-05 1974-07-23 Domain Ind Inc Twist-tie bag closing machine
US3760850A (en) * 1972-08-14 1973-09-25 Royal Industries Tying machine
US4005563A (en) * 1975-09-24 1977-02-01 Nitsch J Leonard Holder and shear ledger plate for package tying machines
US4797313A (en) 1985-11-08 1989-01-10 Monsanto Company Non-metallic polymeric twist tie
US4907392A (en) * 1986-07-03 1990-03-13 Peter S. Miravalle Machine for applying twist-type ties
US4856258A (en) 1986-11-21 1989-08-15 Burford Corp. Wire tying device
JP2813994B2 (en) 1989-10-06 1998-10-22 株式会社 共和 Coreless twist tie and manufacturing method thereof
US5483134A (en) * 1993-09-30 1996-01-09 Burford Corporation Ribbon sensing device for bag tyer
JP2858728B2 (en) * 1994-03-24 1999-02-17 矢崎総業株式会社 Automatic binding machine

Also Published As

Publication number Publication date
CA2272879C (en) 2007-03-20
JP2001511751A (en) 2001-08-14
WO1999025615A1 (en) 1999-05-27
EP1003673B1 (en) 2004-02-18
ES2213936T3 (en) 2004-09-01
ATE259740T1 (en) 2004-03-15
EP1003673A4 (en) 2002-02-13
AU3284999A (en) 1999-06-07
DE69821770D1 (en) 2004-03-25
CA2272879A1 (en) 1999-05-27
JP4275745B2 (en) 2009-06-10
EP1003673A1 (en) 2000-05-31

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20180916