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7146693 |
Tip shearing pattern in carpet
An embossed surface is positioned opposite a pile fabric from a tip shearing apparatus. As the blades of the tip shearing apparatus contact the carpet, the embossed surface selectively elevates...
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4850085 |
Apparatus for producing hooks on hook-and-loop fasteners
An improved method and apparatus for producing hooks on hook-and-loop fasteners, wherein loops on a loop sheet are cut from the outside thereof on one of the legs thereof near loop heads by...
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4760625 |
Method for producing hooks on hook-and-loop fasteners
An improved method and apparatus for producing hooks on hook-and-loop fasteners, wherein loops on a loop sheet are cut from the outside thereof on one of the legs thereof near loop heads by...
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4629858 |
Method for engraving carpet and carpet so engraved
Methods for engraving carpet with beams of radiant energy. A beam of radiant energy, such as a laser beam, is intermittently directed at the surface of carpet to engrave the surface, and, if...
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4548116 |
Apparatus for producing hooks on loop-and-hook fasteners
A loop guide has a plurality of transversely spaced loop guide comb teeth for guiding loops of thermoplastic resin therealong into contact with cutter blades of an ultrasonically vibratable cutter...
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4531265 |
Cutting rotor blade segment
A rotor for cutting the loops or surface of a fabric having a plurality of segmented blades interconnected together to form a helix which when used to cut the surface of a fabric does not cause a...
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4498217 |
Pile fabric cutting device
A rotor for cutting the loops or surface of a fabric having a plurality of segmented blades interconnected together to form a helix which when used to cut the surface of a fabric does not cause a...
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4429441 |
Method and apparatus for manufacturing a hooked fastener part for hook-and-loop fasteners
A continuous base of sheet material carrying on its one surface a number of successive rows of laterally spaced loops raised from the one surface is advanced continuously or intermittently along an...
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4271568 |
Method of cutting columns of thread loops
A pile fabric, especially velvet, can have a selection of yarn strands appearing on one of its faces severed by means of a focused laser beam. According to the process of the invention the zone of...
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4263790 |
Method for knitting and severing synthetic pile loop fabrics
Method of severing fibrous material, comprising contacting the fibrous material with a moving cutting member constituted of particles of an abrasive material and a high polymeric binder.
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4142277 |
Corduroy cutting machine
Corduroy cutting machine having a knife shaft whereon a plurality of circular knives are mounted adjacent one another, and a table cooperating with the knife shaft and having a table edge over...
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4117577 |
Method to protect fabric selvedge on loop pile cutting machine
Method to prevent the accidental cutting of the selvedge backing material of a pile fabric being sheared by a rotating cutting apparatus by maintaining the selvedge in a tensioned condition in...
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4117576 |
Selvedge detector and guide
Apparatus to sense and guide the edge of a backing material having a raised surface. A double sensor is provided to either sense the edge of applied substance or the edge of the backing material or...
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4069561 |
Selvedge protection apparatus for loop pile fabric cutting machine
Apparatus to prevent the accidental cutting of the selvedge backing material of a loop pile fabric being cut by a rotating cutting apparatus. The apparatus includes a plurality of fingers which...
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4065837 |
Apparatus for cutting pile fabric
A velvet cutting machine includes, a cutting knife having a knife holder, a knife blade and a velvet point, the velvet point extending at one end of the cutting knife in the form of a needle...
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4054974 |
Apparatus to manufacture a cut loop pile fabric having an improved selvedge detector and guide
A pile fabric manufacturing apparatus having a mechanism to sense and guide the edge of the cut loop pile fabric. A double sensor is provided to either sense the edge of the pile or the edge of the...
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3982309 |
Method of providing cut loop pile fabrics
Method to cut or shear loop pile fabric by moving the loop pile fabric to be cut or sheared over a rotating cutting member which cuts the loops in the fabric but prevents the fabric backing...
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3977055 |
Pile fabric loop cutting apparatus
Apparatus to cut or shear loop pile fabric by moving the loop pile fabric to be cut or sheared over a rotating cutting member which cuts the loops in the fabric but prevents the fabric backing...
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3931669 |
Loop pile fabric cutting module
Apparatus to cut or shear loop pile fabric by moving the loop pile fabric to be cut or sheared over a rotating cutting member which cuts the loops in the fabric but prevents the fabric backing...
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3925864 |
Loop pile fabric cutting apparatus with selvedge protector
Apparatus to cut or shear loop pile fabric by moving the loop pile fabric to be cut or sheared over a rotating cutting member which cuts the loops in the fabric but prevents the fabric backing...
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3845641 |
METHOD AND APPARATUS FOR PRODUCING A KNITTED FABRIC WITH PROJECTING BARBS
A knitted fabric consisting of a base fabric into which while being knitted a supplementary monofilament thread of a thermoplastic material is knitted so as to form loops which are drawn out to a...
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3788245 |
UNIVERSAL KNIFE BLOCK FOR TUFTING MACHINES
This disclosure relates to knife blocks for supporting the cutting knives in cut pile tufting machines and includes an adjustable knife clamping means which will accommodate a variety of sizes of...
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3769816 |
CORDUROY AND PROCESS FOR PRODUCING CORDUROY
Corduroy or the like, wherein the pile tufts are arranged on a base web and are doubly bound into chain-stitch seams, each one of the two free legs of the pile tufts are bound to the base web by a...
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3765193 |
METHOD AND APPARATUS FOR THE CIRCULAR KNITTING OF HOOK AND LOOP FASTENER ELEMENTS
In combination with a circular knitting machine means are disclosed for kting upstanding loops attached to a base fabric to produce a looped pile and means incorporating the use of an ultrasonic...
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3732604 |
METHOD OF SEVERING PILE LOOPS IN THE PREPARATION OF SEPARABLE FASTENERS
A method for uniformly cutting loop-shaped elements upstanding from a foundation sheet by encasing a plurality of filamentary loops in a medium capable of retaining them in a relatively immovable...
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3727433 |
METHOD AND APPARATUS FOR WARP KNITTING HOOK AND LOOP FASTENERS
Novel warp knitting apparatus is disclosed for producing a knitted pile fabric suitable for use in a hook and loop fastener. In conjunction therewith, means are disclosed for heat setting the pile...
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3670672 |
TUFTING MACHINES FOR MANUFACTURE OF TUFTED FABRICS, TUFTED CARPETS, RUGS, DRAPES, HEAVY FABRICS, AND THE LIKE
Tufting machines for making U-tufts and/or loop-tufts on a backing. The tufts may be made of the same or different heights and from strands of tufting material having the same or different color or...
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3550223 |
SEPARABLE FASTENING DEVICE AND METHOD OF MAKING SAME
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3530687 |
METHOD AND APPARATUS FOR MANUFACTURING KNITTED CLOTH HAVING PILE CONFIGURATION
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3616501 |
LOOP-CUTTING APPARATUS
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3781398 |
HOOK FASTENER ELEMENT AND METHOD OF MANUFACTURE
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3684474 |
CONVEYING AND FORMING METHODS AND APPARATUS FOR FIBERS HAVING BULBOUS ENDS
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3440983 |
REED DENTS AND KNIFE MOUNTING MEANS ON A TUFTING MACHINE
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3365918 |
Simulated non-woven corduroy fabric and method of forming the same
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3324812 |
Shearing mechanism for tufting machines
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3196514 |
Apparatus for cutting pile fabric
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3083737 |
Apparatus for manufacturing separable fasteners
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3009235 |
Separable fastening device
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2933797 |
Cutting device for pile fabrics
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2800096 |
Tufter hook
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2786508 |
Manufacture of pile rugs, carpets, and mats
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