Global Patent Index - EP 0290576 B1

EP 0290576 B1 19920603 - WIRE TYING DEVICE

Title (en)

WIRE TYING DEVICE

Publication

EP 0290576 B1 19920603 (EN)

Application

EP 87908080 A 19871123

Priority

US 93456086 A 19861121

Abstract (en)

[origin: WO8803898A1] A wire tying device for tying a wire-like ribbon about a neck of a bag moved along a path by a conveyor (300). The packaging device includes a bag gathering apparatus (20) including a bag clamp plate (65) positioned adjacent the path of the neck of the bag and a plunger (22) which moves along the path to engage the neck of the bag between the clamping mechanism (120) and a slotted face plate (16) for pulling slack out of a plastic bag and to draw to the bag to a control tension about the product. An improved drive mechanism including coupling (190) smoothly and rapidly accelerates a needle for wrapping a section of wire ribbon around the neck of the bag, a twister hook (215) for twisting the wire, a wire holder-shear (160) for gripping and cutting the wire ribbon and a striper arm (230) for removing the twisted wire from the twister hook.

IPC 1-7

B65B 51/08

IPC 8 full level

B65B 51/08 (2006.01)

CPC (source: EP)

B65B 51/08 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8803898 A1 19880602; AU 610107 B2 19910516; AU 8331187 A 19880616; DK 409688 A 19880721; DK 409688 D0 19880721; EP 0290576 A1 19881117; EP 0290576 A4 19890314; EP 0290576 B1 19920603; JP H01501788 A 19890622

DOCDB simple family (application)

US 8703045 W 19871123; AU 8331187 A 19871123; DK 409688 A 19880721; EP 87908080 A 19871123; JP 50032287 A 19871123