The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2005
Filed:
Sep. 27, 2002
Danilo Di Cesare, Pescara, IT;
Marino Petaccia, Lettomanoppello, IT;
Danilo Di Cesare, Pescara, IT;
Marino Petaccia, Lettomanoppello, IT;
Carlisle Power Transmission S.R.L., Colonnella, IT;
Abstract
Described herein is a toothed belt comprising: a body made of elastomeric material having teeth on one of its surfaces; a coating fabric adherent to the surface of the teeth; and resistant inserts capable of having a high power of transmission, obtained by means of appropriate selection of parameters. The toothed belt according to the invention comprises a body formed by a mixture with a hardness value, after vulcanization, of between 90 and 97 shoreA, preferably made of chloroprene: the fabric is formed by at least one layer of fibers with a weight of between 700 and 1250 grams per square meter of surface, and preferably is a 6/6 textured polyamide, and the resistant inserts are made of glass fibers with a mean diameter of between 2.4 and 3 mm and are formed starting from basic filaments having a mean diameter of between 6 and 10 μm, which are preferably formed for at least 75 wt % of basic filaments having a mean diameter of 9 μm.