Method and device for producing a reed, and reed

Patent metadata

Field	Value
Publication number	US-10626527-B2
Application number	US-201615557025-A
Country	US
Kind code	B2
Filing date	Mar 9, 2016
Priority date	Mar 10, 2015
Publication date	Apr 21, 2020
Grant date	Apr 21, 2020

Abstract

A method for manufacturing weaving reeds ( 9 ) includes forming the dents ( 1 ) of the reed ( 9 )where strip- or tape-shaped objects ( 1 ) are joined together at a given distance apart (A) in the widthwise direction (B) of the reed ( 9 ). At least one of the strip- or tape-shaped objects ( 1 ) is provided with a prescribed amount ( 10 - 18 ) of at least one viscous substance applied to its areal surfaces ( 8 ), particularly to the end portions (E) thereof, said areal surfaces facing in the widthwise direction (B) of the reed ( 9 ), and are then joined together. A device ( 30 ) for manufacturing reeds ( 9 ), and a reed ( 9 ) produced using the aforementioned method is included.

First claim

The invention claimed is:

1. Method for manufacturing weaving reeds ( 9 ), the method comprising:
joining together strip- or tape-shaped objects ( 1 ) at a given distance apart (A) in a widthwise direction (B) of the reed ( 9 ) to form dents ( 1 ) of the reed ( 9 ),
providing, to accurately set a given inter-dent distance, at least one of the strip- or tape-shaped objects ( 1 ) with a prescribed amount ( 10 - 18 ) of a first viscous substance applied to an end face of its areal surface ( 8 ), which faces in the widthwise direction (B) of the reed ( 9 ),
joining the strip- or tape-shaped object to a next strip- or tape-shaped object of the strip-or tape-shaped objects,
applying to the strip- or tape-shaped object a second amount of an originally viscous embedding compound different from the first viscous substance.

2. Method according to claim 1 , further comprising applying the prescribed amount ( 10 - 18 ) of the first viscous substance dropwise ( 10 , 11 , 12 ), layerwise ( 15 ), in punctiform manner ( 10 , 11 , 12 ), or in a form of a bead ( 13 , 14 ).

3. Method according to claim 1 , wherein
at least one of the strip- or tape-shaped objects ( 1 ) is cut to length
and has a prescribed amount ( 10 - 18 ) of the first viscous substance applied to at least one of its areal surfaces ( 8 )
and is then brought together with a further strip- or tape-shaped object ( 1 ).

4. Method according to claim 1 , further comprising forming a permanent joint between at least two strip-or tape-shaped objects ( 1 ) with the prescribed amount ( 10 - 18 ) of the first viscous substance.

5. Method according to claim 1 , further comprising permanently setting the distance (A) between at least two strip- or tape-shaped objects ( 1 ) with the prescribed amount ( 10 - 18 ) of the first viscous substance.

6. Method according to claim 1 , wherein the setting of the distance (A) between at least two strip- or tape-shaped objects ( 1 ) is effected as early as when the two strip- or tape-shaped objects ( 1 ) are initially brought together.

7. Method according to claim 1 , further comprising using at least one of the first viscous substance whose curing can be significantly influenced by energy input.

8. Method according to claim 1 , further comprising using at least a first and a second viscous substance having different curing properties.

9. Method according to claim 1 , further comprising curing at least one of the first viscous substance at least partially before the two strip-or tape-shaped objects ( 1 ) are brought together for the first time.

10. Method according to claim 1 , further comprising measuring distances between the at least two strip- or tape-shaped objects ( 1 ) after they have been brought together and the prescribed amounts ( 10 - 18 ) of the first viscous substance applied and/or the contact pressure used to bring the objects ( 1 ) together are controlled according to the distances via an open- or closed-loop control system.

11. Device for joining dents for the production of weaving reeds, the device comprising:
a metering device ( 34 ) configured to apply a prescribed amount ( 10 - 18 ) of a first viscous substance and an additional metering device configured to apply an embedding compound to end faces of areal surfaces ( 8 ) of the dents ( 1 ), wherein the first viscous substance is different from the embedding compound,
at least one handling device configured to convey the coated dent from a coating position to a position in which a coated surface of the dent comes into contact with a previously attached dent.

12. Weaving reed comprising:
a plurality of strip- or tape-shaped objects ( 1 ), which assume a function of dents ( 8 ) and are arranged in a row at a given distance apart (A) in a widthwise direction (B) of the reed ( 9 ) and having a first cured, originally viscous embedding compound located at respective end regions of individuals ones of the plurality of strip- or tape-shaped objects ( 1 ),
at least a first body ( 39 ) made of a second prescribed, cured amount of an originally viscous substance, which is located between end faces of areal surfaces ( 8 ) of two of the strip- or tape-shaped objects ( 1 ) and which is in contact with the areal surfaces ( 8 ) of the two strip-or tape-shaped objects ( 1 ),
wherein the first cured, originally viscous embedding compound is different from the second prescribed, cured amount of an originally viscous substance.

13. Weaving reed according to claim 12 , further comprising at least one further body ( 39 ), which also comprises a prescribed, cured amount of an originally viscous substance and which has a same volume as the first body.

14. Weaving reed according to claim 12 , further comprising:
at least one frame area ( 25 ), in which the dents ( 1 ) are interconnected,
wherein the at least one frame area ( 25 ), in which the dents ( 1 ) are interconnected, terminates at an end nearer a central portion of the reed ( 9 )—as seen in an elevational direction (H)—on one of the reed's two sides than on an other.

15. Weaving reed according to claim 12 , further comprising:
at least one frame area ( 25 ), which is bounded in at least two spatial directions by plate-like objects ( 21 , 22 , 23 ),
wherein one of the at least one plate-like object ( 21 , 22 , 23 ) bounding the frame area in a first spatial direction of the at least two spatial directions is not formed integrally with at least one of the at least one plate-like object ( 21 , 22 , 23 ) bounding the frame area in a second spatial direction of the at least two spatial directions.

Assignees

• Groz Beckert Kg

Inventors

• Bruske Johannes
• Lindner Thomas

Classifications

• D03D49/62 Primary

  Reeds mounted on slay · CPC title

• D03D47/277

  Guide mechanisms (for shuttles D03D49/24) · CPC title