IP Library Granted Patent US 6,886,681
Granted Patent B2
US 6,886,681 · App. 10/438,490 · Granted May 3, 2005

Conveyor for inverting web of material

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Quick Facts
Patent No.
US 6,886,681
App. No.
10/438,490
Granted
May 3, 2005
Kind
B2
Abstract

The present invention relates to a conveyor apparatus, and more specifically to a conveyor apparatus that is capable of accepting a web of material having little to no inherent structural integrity from a first direction, inverting the material, and dispatching said material in a second direction. A conveyor apparatus for handling and inverting a web of material in accordance with the present invention comprises a receiving conveyor having an upper run for receiving the web of material after inversion. The present apparatus further includes an inversion conveyor having first and second legs arranged at an angle to each other, with the second leg of the conversion conveyor being positioned above the upper run of the receiving conveyor.

Claims (17)

1. A conveyor apparatus for handling and inverting a web of material, comprising:

a receiving conveyor having an upper run for receiving said web of material after inversion; and

an inversion conveyor having first and second legs arranged at an angle to each other, the second leg being positioned above the upper run for said receiving conveyor;

said inversion conveyor comprising a first conveyor roller positioned at one end of said first leg, and second conveyor roller positioned at one end of said second leg, and first and second generally parallel conveyor guides positioned at an angle to each of said first and second rollers at the juncture of said first and second legs of said inversion conveyor;

said inversion conveyor further comprising an inversion conveyor belt which extends:

(1) along an upper run of said first leg from above said first roller to beneath said first conveyor guide;

(2) along a lower run of said second leg from beneath said first conveyor guide to beneath said second roller, above said upper surface of said receiving conveyor;

(3) along an upper run of said second leg from above said second roller to beneath said second guide; and

(4) along a lower run of said first leg from beneath said second guide to said first roller;

so that when said web of material is received on said upper run of said first leg of said inversion conveyor the web of material is inverted as the web moves around and beneath the first guide, with the inverted web of material received on the upper run of the receiving conveyor.

2. A turning conveyor belt as set forth in claim 1 , wherein said belt is comprised of a foraminous surface.

3. A turning conveyor belt as set forth in claim 1 , wherein said belt is comprised of a single or multi-layered composition.

4. A turning conveyor belt as set forth in claim 3 , wherein said single or multi-layered belt is comprised of material selected from a group of natural or synthetic rubbers or a combination thereof.

5. A conveyor apparatus in accordance with claim 1 , wherein:

said first and second conveyor guides comprise a pair of cylindrical guides having equal diameter, arranged in generally parallel relationship.

6. A conveyor apparatus in accordance with claim 1 , wherein:

said first and second conveyor guides respectively define first and second concentric guide surfaces, said second guide surface being positioned generally within said first guide surface.

Assignments (11)
RELEASE OF SECURITY INTEREST Recorded Oct 2, 2015
From: WILMINGTON TRUST COMPANY
To: AVINTIV SPECIALTY MATERIALS, INC. (F/K/A POLYMER GROUP, INC.)
Reel/Frame 036743/0667 →
RELEASE OF SECURITY INTEREST Recorded Oct 2, 2015
From: CITIBANK, N.A.
To: AVINTIV SPECIALTY MATERIALS, INC. (F/K/A POLYMER GROUP, INC.)
Reel/Frame 036743/0900 →
SECURITY AGREEMENT Recorded Mar 9, 2011
From: POLYMER GROUP, INC.
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 025920/0089 →
SECURITY AGREEMENT Recorded Feb 8, 2011
From: POLYMER GROUP, INC.
To: WILMINGTON TRUST COMPANY, AS COLLATERAL AGENT
Reel/Frame 025757/0126 →
RELEASE OF SECURITY INTEREST Recorded Feb 7, 2011
From: CITICORP NORTH AMERICA, INC., AS COLLATERAL AGENT
To: POLYMER GROUP, INC.; CHICOPEE, INC.; PGI POLYMER, INC.
Reel/Frame 025754/0903 →
RELEASE OF SECURITY INTEREST IN PATENTS Recorded Dec 6, 2005
From: CITICORP NORTH AMERICA, INC., AS FIRST LIEN COLLATERAL AGENT
To: BONLAM (S.C.), INC.; CHICOPEE, INC.; DOMINION TEXTILE (USA) INC.; FABPRO ORIENTED POLYMERS, INC.; FABRENE CORP.; FABRENE GROUP L.L.C.; FIBERGOL CORPORATION; FIBERTECH GROUP, INC.; FNA ACQUISITION, INC.; FNA POLYMER CORP.; LORETEX CORPORATION; PGI EUROPE, INC.; PGI POLYMER, INC.; PNA CORPORATION; POLY-BOND INC.; POLYLONIX SEPARATION TECHNOLOGIES, INC.; POLYMER GROUP, INC.; PRISTINE BRANDS CORPORATION; TECHNETICS GROUP, INC.
Reel/Frame 016851/0436 →
RELEASE OF SECURITY INTEREST IN PATENTS Recorded Dec 6, 2005
From: WILMINGTON TRUST COMPANY, AS SECOND LIEN COLLATERAL AGENT
To: BONLAM (S.C.), INC.; CHICOPEE, INC.; DOMINION TEXTILE (USA) INC.; FABPRO ORIENTED POLYMERS, INC.; FABRENE CORP.; FABRENE GROUP L.L.C.; FIBERGOL CORPORATION; FIBERTECH GROUP, INC.; FNA ACQUISITION, INC.; FNA POLYMER CORP.; LORETEX CORPORATION; PGI EUROPE, INC.; PGI POLYMER, INC.; PNA CORPORATION; POLY-BOND INC.; POLYLONIX SEPARATION TECHNOLOGIES, INC.; POLYMER GROUP, INC.; PRISTINE BRANDS CORPORATION; TECHNETICS GROUP, INC.
Reel/Frame 016851/0471 →
SECURITY AGREEMENT Recorded Dec 6, 2005
From: POLYMER GROUP, INC.; CHICOPEE, INC.; FIBERTECH GROUP, INC.; PGI POLYMER, INC.; POLY-BOND INC.
To: CITICORP NORTH AMERICA, INC., AS COLLATERAL AGENT
Reel/Frame 016851/0624 →
SECURITY AGREEMENT Recorded Aug 12, 2004
From: CHICOPEE, INC.; FIBERTECH GROUP, INC.; POLY-BOND, INC.; POLYMER GROUP, INC.
To: WILMINGTON TRUST COMPANY, AS SECOND LIEN COLLATERAL AGENT
Reel/Frame 015778/0311 →
SECURITY AGREEMENT Recorded Aug 10, 2004
From: CHICOPEE, INC.; FIBERTECH GROUP, INC; POLY-BOND, INC.; POLYMER GROUP, INC.
To: CITICORP NORTH AMERICA, INC. AS FIRST LIEN COLLATERAL AGENT
Reel/Frame 015732/0080 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 15, 2003
From: STREEPER, LEONARD; NOLAN, BENJAMIN
To: POLYMER GROUP, INC.
Reel/Frame 014493/0203 →