Cutting arrangement

Claim 2

A cutting arrangement for filament monitoring systems comprising; a slide; means for moving said slide; a filament guide on said slide; gripping means responsive to movement of said slide for gripping said filament arranged on one side of said filament guide; and cutting means responsive to movement of said slide for cutting said filament arranged on another side of said filament guide.

Claim 3

The cutting arrangement of claim 1, wherein the gripping means is resiliently mounted in the slide such that said gripping means comes into contact with an abutment anvil earlier than the cutting means.

Claim 4

The cutting arrangement of claim 1, wherein the cutting means and gripping means are replaceably mounted in the slide, so that the cutting arrangement can be adjusted to the direction of travel of the filament.

Claim 5

The cutting arrangement of claim 1, further comprising a housing, an abutment for the cutting means and an abutment for the gripping means being an integral abutment member, the housing having an opening for receiving the abutment member in one of at least two positions so that different surfaces of said abutment member are exposed to the cutting means and gripping means.

Claim 6

The cutting arrangement of claim 1, wherein the filament guide is an insert formed with two guide grooves.

Claim 7

The cutting arrangement of claim 1, wherein at least one of a projecting reset button and a bolt is provided for indicating the position of the slide.

Claim 8

The cutting arrangement of claim 1, wherein said gripping means includes a gripping member mounted on said slide and first abutment means for abutting said gripping member upon movement of said slide.

Claim 9

The cutting arrangement of claim 7, wherein said cutting means includes a cutting blade mounted on said slide and second abutment means for abutting said cutting blade upon movement of said slide.

Claim 10

The cutting arrangement of claim 8, wherein said slide is moveable between a first position in which said filament is free to travel through said filament guide, said gripping means and said cutting means and a second position in which said filament is gripped by said gripping means and cut by said cutting means.

Claim 11

The cutting arrangement of claim 9, wherein said slide moves from said first position to said second position laterally with respect to the direction of travel of said filament through said cutting arrangement.

Claim 12

The cutting arrangement of claim 10, wherein said gripping member is arranged on said slide forward of said cutting blade so that said gripping member grips said filament before said cutting blade cuts said filament.

Claim 13

The cutting arrangement of claim 11, wherein said cutting means is arranged upstream of said gripping means with respect to the direction of travel of said filament.

Claim 14

The cutting arrangement of claim 10, wherein said cutting means is arranged upstream of said gripping means with respect to the direction of travel of said filament.

Claim 15

The cutting arrangement of claim 9, further comprising biasing means biasing said slide towards said second position and latch means retaining said slide in said first position.

Claim 16

The cutting arrangement of claim 14, further comprising actuating means for releasing said latch so that said biasing means can move said slide from said first position to said second position.

Claim 17

The cutting arrangement of claim 15, wherein said biasing means is a mechanical biasing means.

Claim 18

The cutting arrangement of claim 16, wherein said mechanical biasing means is a spring.

Claim 19

The cutting arrangement of claim 14, wherein said biasing means is a mechanical biasing means.

Claim 20

The cutting arrangement of claim 18, wherein said mechanical biasing means is a spring.

Claim 21

The cutting arrangement of claim 19, wherein said slide moves from said first position to said second position laterally with respect to the direction of travel of said filament through said cutting arrangement.

Claim 22

The cutting arrangement of claim 20, wherein said gripping member is arranged on said slide forward of said cutting blade so that said gripping member grips said filament before said cutting blade cuts said filament.

Claim 23

The cutting arrangement of claim 21 wherein said cutting means is arranged upstream of said gripping means with respect to the direction of travel of said filament.

Claim 24

The cutting arrangement of claim 20, wherein said cutting means is arranged upstream of said gripping means with respect to the direction of travel of said filament.

Claim 25

The cutting arrangement of claim 10, wherein said filament guide is fixedly mounted on said slide such that said filament guide moves said filament laterally with respect to the direction of travel of said filament through said cutting arrangement as said slide moves from said first position to said second position.

Claim 26

The arrangement of claim 24, further comprising mechanical biasing means biasing said slide towards said second position and latch means retaining said slide in said first position.

Claim 27

The arrangement of claim 25, further comprising actuating means for releasing said latch so that said mechanical biasing means can move said slide from said first position to said second position.

Claim 28

The arrangement of claim 26, wherein said mechanical biasing means is a spring.

Claim 29

The arrangement of claim 24, further comprising housing means mounting said slide and fixedly mounting said first abutment means and second abutment means.

Claim 30

The cutting arrangement of claim 28, wherein said first abutment means and said second abutment means are integral.

Claim 31

The cutting arrangement of claim 1, wherein said slide is movable between a first position in which said filament is free to travel through said filament guide, said gripping means and said cutting means and a second position in which said filament is gripped by said gripping means and cut by said cutting means.

Claim 32

The cutting arrangement of claim 30, wherein said filament guide is fixedly mounted on said slide such that said filament guide laterally moves said filament with respect to the direction of travel of said filament through said cutting arrangement as said slide moves from said first position to said second position.

Claim 33

The cutting arrangement of claim 31, further comprising a compression spring for moving said slide between said first position and said second position.

Claim 34

the cutting arrangement of claim 1, wherein the filament guide continuously guides the filament in its travel through the cutting arrangement.

Claim 35

A cutting arrangement for filament monitoring systems, for use in draw-twisting machines, texturing machines and the like, comprising a housing having an opening through which a filament travels, a slide member mounted for movement in a direction transverse to the travel direction of the filament, said slide member being provided with a cutting blade and a gripping member spaced from one another, said cutting blade and said gripping member being mounted for movement with said slide member against associated abutment portions, said gripping member being mounted for contacting its abutment portion earlier than the cutting blade contacts its abutment portion such that the filament traveling through the opening of said housing is first gripped by said gripping member and is then cut by said cutting member.

Claim 36

A cutting arrangement for filament monitoring systems, for use in draw-twisting machines, texturing machines and the like, comprising a housing having an opening through which a filament travels, a slide member mounted for movement in a direction transverse to the travel direction of the filament, said slide member being provided with a cutting blade and a gripping member spaced from one another, said cutting blade and said gripping member being mounted for movement with said slide member against associated abutment portions, said gripping member being mounted for contacting its abutment portion earlier than the cutting blade contacts its abutment portion such that the filament traveling through the opening of said housing is first gripped by said gripping member and is then cut by said cutting member.

Claim 37

The cutting arrangement of claim 34, wherein said slide member is further provided with a filament guide positioned between said cutting blade and gripping member for continuously guiding the filament in its travel through the opening of said housing.