PRECISION POLISHING DEVICE

Title:

PRECISION POLISHING DEVICE

Document Type and Number:

Japanese Patent JP3667048

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To make only the tip part of a lever pin changeable while using a shaft in common.
SOLUTION: A lever pin 3, which presses down a lens W on the surface of a lower plate 1 through an upper plate 2 is composed of a shaft member 3b, which is held by an lever pin holder 7 and a tip member 3a, which is fixed on the lower edge of the shaft member 3b by a set screw 3c. Only the tip member 3a is changed with a spare in reserve, when the tip of the lever pin 3 is worn by being rubbed with the upper plate 2 or when working application of the lens W such as a size is changed.

Inventors:

Takashi Kosakai
Yoshinori Murasugi
Hiroshi Koibuchi

Application Number:

JP26103397A

Publication Date:

July 06, 2005

Filing Date:

September 09, 1997

Export Citation:

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