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.:

US 8215883 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 10, 2012

Filed:

Aug. 10, 2007
Applicant:

Takeshi Suzuki, Komatsu, JP;

Inventor:

Takeshi Suzuki, Komatsu, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C 3/06 (2006.01); B23Q 15/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

To increase precision in straightness on a journal thrust surface relative to an outer peripheral surface of a journal in a crankshaft, a control system is provided for controlling movement of a cutter in axial directions by running a control program transferred from an automatic programming apparatus. The automatic programming apparatus corrects machining data on the basis of data for correcting the straightness gained through a comparison between results of a measurement of machining dimensions of the journal thrust surface in the workpiece on which a cutting process has been carried out and target machining dimensions for the journal thrust surface. A control program is prepared on the basis of the corrected machining data after correction of the machining data.


Find Patent Forward Citations

Suzuki, Takeshi. (2012). Method for machining crankshaft, apparatus for machining crankshaft, control apparatus and program (U.S. Patent No. 8215883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8215883

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…