B65H69/043 - CPC Classification Index

ClassID:

79540 ⎘

B65H69/043 - CPC Classification

Classification description:

Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device by knotting the threads are moved in ducts having the form of the wanted knot

Sub-classes:

B65H69/046 » {by a fluid} 1

Recent Application in this class:

20200189775

2020-06-18

System, device and method to facilitate tying a knot

20190016554

2019-01-17

Device and method for forming three dimensional shape to elongated material

20180229870

2018-08-16

Knot-tying head

20160016754

2016-01-21

Device and method for forming three dimensional shape to elongated material

20130211429

2013-08-15

Method and apparatus for forming a knot in surgical suture or other filament

20080315023

2008-12-25

Device and method for forming elongated material