Method for making elements of a continuously variable...

Details Method for making elements of a continuously variable... Method for making elements of a continuously variable...

2005-10-04

2005-10-04

Jones, David (Department: 3725)

Metal deforming

With cutting

By shearing tool-couple

C072S334000, C072S337000, C059S008000, C059S035100, C474S242000

Reexamination Certificate

active

06951124

ABSTRACT:
Notched areas are provided on the outer periphery of a flat plate in the coining process to allow material of said plate flow more easily toward the periphery during the coining process. Use of flat plate provides a more economical way of making elements with accurate size and dimensions for continuously variable transmission belt.

REFERENCES:
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patent: 4894049 (1990-01-01), Koppelaars
patent: 6389865 (2002-05-01), Easterbrook
patent: 6427512 (2002-08-01), Suzuki et al.
patent: 6526798 (2003-03-01), Suzuki
patent: 6742373 (2004-06-01), Wakui
patent: 6748787 (2004-06-01), Liu
patent: 6863632 (2005-03-01), Serkh
patent: 1 132 648 (2001-09-01), None
patent: 1 158 203 (2001-11-01), None
patent: 2001-246428 (2001-09-01), None
European Search Report mailed on Aug. 18, 2004.
Patent Abstracts of Japan for JP2001-246428 published Sep. 11, 2001.

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