Spliceless baler belt

• US 20080125263A1
• Filed: 11/03/2006
• Published: 05/29/2008
• Est. Priority Date: 11/03/2006
• Status: Abandoned Application

• Current Assignee: Veyance Technologies Incorporated (Continental AG)
• Original Assignee: Veyance Technologies Incorporated (Continental AG)
• Inventors: Belik, Donald Ray
• Application Number:
  US11/592,885
• Publication Number:
  US 20080125263A1
• Time in Patent Office: Days
• US Class Current: 474/262
• CPC Class Codes: A01F 15/18 Endless belts, rolls or the like
• CPC Class Codes: A01F 2015/183 Constructional details of belts of the press chamber
• CPC Class Codes: F16G 1/08 with reinforcement bonded by the rubber

Abstract

An endless elastomeric belt is comprised of one or more reinforcement layers, and one or more elastomeric layers, wherein at least one of the reinforcement layers is formed of strips that are spirally wound forming a helix. A method of making an endless belt is provided and includes the steps of applying a first elastomeric layer on the outer circumferential surface of a belt building mandrel; splicing the ends together; applying a fabric reinforcement layer over the first layer, wherein said reinforcement layer is comprised of a continuous strip which is spirally wound around the mandrel to form a continuous, endless helix, and applying a second elastomeric layer over said fabric reinforcement layer, cutting the layers into one or more belts having a desired width, and then vulcanizing the one or more belts.

Claims

1. An endless elastomeric belt comprised of one or more reinforcement layers, and one or more elastomeric layers, wherein at least one of the reinforcement layers is formed of strips that are spirally wound forming a helix.

2. The endless elastomeric belt of claim 1 wherein the strips have a width in the range of 0.15 to 1.5 inches.

3. The endless elastomeric belt of claim 1 wherein the strips are made of fabric.

4. A method of making an endless belt comprising the steps of applying a first elastomeric layer on the outer circumferential surface of a belt building mandrel;

splicing the ends together;

applying a fabric reinforcement layer over the first layer, wherein said reinforcement layer is comprised of a continuous strip which is spirally wound around the mandrel to form a continuous, endless helix, and applying a second elastomeric layer over said fabric reinforcement layer, cutting the layers into one or more belts having a desired width, and then vulcanizing the one or more belts.

5. The method of claim 4 wherein the strips are spaced apart.

6. The method of claim 4 wherein the strips are overlapped.