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Class 139/196.3 - Single pick shuttle


Subclass of Class 139 - Textiles: weaving
Definition: Device wherein the shuttle is adapted to carry a length
No. of patents: 10
Last issue date: 04/04/1989


NumberTitleIssue Date
4817680Method and system for introducing a weft thread of finite length in a storage shuttle of a weaving loom
To introduce weft threads (31) or picks of finite length into a storage shuttle (1), the shuttle is formed with a longitudinal recess (4) which is divided into two chambers (11, 12) by a longitudinally extending separating wall (8) leaving a gap (10) betw...
04/04/1989
4763699System of detection of shed closed to shuttle passage in multi-step textile looms
System of detection of a shed closed to passage of a shuttle in a multi-phase weaving textile loom. This invention is comprised of the following: sensitive control bars made elastically movable along the vertical direction, with a stroke at least equallin...
08/16/1988
4207926Loom projectile
A projectile for use in a loom in which filling picks are inserted into a warp shed from an outside supply source comprising an elongated body having an inlet opening at one of its ends and an outlet opening at the opposite end thereof. Inside of the body...
06/17/1980
4194539Loom shuttle
A loom shuttle having a yarn receiving chamber including yarn restraining elements in the chamber, the yarn restraining elements are so arranged as to enable yarn to be loaded without restraint and to apply restraint to the yarn as it is being withdrawn t...
03/25/1980
4187887Loom projectile
A projectile for use in an outside filling supply loom, comprising an elongated body having an inlet opening at one end and an outlet opening at the opposite end. A flat filling storage chamber is located within the body and is connected to the inlet open...
02/12/1980
4155378Method for driving shuttles of a wave-shed machine, and wave-shed loom for carrying out the method
A method of driving shuttles through sheds formed by warp yarns of a wave-type loom in which a transport edge of the shuttles is lubricated before entrance into the warp yarns, and a wave-shed loom for carrying out the method of driving the shuttles....
05/22/1979
4095620Projectile for weft insertion
A projectile for use in an outside filling supply loom in which at least a portion of a filling pick is inserted into the projectile prior to each weft insertion. The projectile comprises a weft storage chamber having an inlet opening at one end through w...
06/20/1978
3991794Weft thread shuttle for travelling wave shedding looms
A weft thread shuttle for travelling-wave shedding looms, wherein the shuttle is moved in a shed independently of the beating-up mechanism. This shuttle has a bevel tip, a spool with the weft thread and means for tensioning the thread laid-in in the shed ...
11/16/1976
3933183Method of and weft inserter for eliminating a chain formation of wefts not transferred into the beat-up position in travelling-wave shedding looms
Method of and apparatus for eliminating a chain formation of wefts not transferred into the beat-up position of a travelling-wave shedding loom with weft inserters and a rotary reed comprising discs with cutouts for engaging weft and displacing it to the ...
01/20/1976
3933184Method of and weft inserter for eliminating a chain formation of wefts not transferred into the beat-up position in travelling-wave shedding looms
Method of and apparatus for eliminating a chain formation of wefts not transferred into the beat-up position in a travelling-wave shedding loom provided with a rotary reed consisting of discs having cutouts for engaging weft and displacing it to the fabri...
01/20/1976
 
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